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Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2675200a.pdf","sourceSha256":"cc9a3c887302e6602d1ceed014fed4882b43777a4b6b51db793388ba0084db3c","surveyDate":"1973-08","originalUnits":"feet","quantity":"historicalDepthScan","registration":{"status":"provisional","notice":"Initial candidate shoreline correspondences failed the 60 m context gate on both sheets. Ambiguous landmark matching requires further independent review, external controls and a sheet-seam check. No overlay is available. These trial residuals are not a claim about the original survey accuracy.","reason":"initial-control-candidates-failed","registrationLimitGroundMeters":60,"maxHeldOutGroundMeters":193.123,"sheetTrials":[{"page":1,"rmsGroundMeters":79.411,"maxHeldOutGroundMeters":180.665},{"page":2,"rmsGroundMeters":112.025,"maxHeldOutGroundMeters":193.123}]},"sourceInspection":{"sourceSha256":"cc9a3c887302e6602d1ceed014fed4882b43777a4b6b51db793388ba0084db3c","sourceBytes":404918,"pageCount":3,"pages":[{"page":1,"width":3290,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":3312,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":3,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1973-08","units":"feet","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1973-08","units":"feet"}},{"wbic":2676400,"name":"Ann Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2676400a.pdf","registration":{"status":"accepted","fitCRS":"EPSG:3857","method":"Affine from independently frozen original-bank controls; at least four different frozen bank landmarks held out","affine":[0.2283567387656649,0.17041367819001607,-10271386.319301313,0.17042541787123874,-0.26466998130945285,5765869.796439825],"controlPoints":[{"name":"Main north crest","modernVertex":18,"pixel":[1747,323],"lonLat":[-92.265355,45.910898],"use":"control","manualPixelUncertainty":20,"sourceSemanticNotice":"Actual source land-water bank: Ann outer dashed indefinite shore rather than solid 3-ft curve; Austin thick bank rather than roads/shallow contours. Source-pixel identity independently checked before fit. Rounded historical shoreline features remain manually ambiguous.","world":[-10270932.336460618,5766082.0412408775],"errorGroundMeters":1.0573305845874864e-08},{"name":"Southern flat foot","modernVertex":[34,35],"pixel":[1134,2008],"lonLat":[-92.264033,45.9074575],"use":"control","manualPixelUncertainty":20,"sourceSemanticNotice":"Actual source land-water bank: Ann outer dashed indefinite shore rather than solid 3-ft curve; Austin thick bank rather than roads/shallow contours. Source-pixel identity independently checked before fit. Rounded historical shoreline features remain manually ambiguous.","world":[-10270785.17209379,5765531.601541243],"errorGroundMeters":3.332000937312528e-08},{"name":"Eastern main-bank bulge","modernVertex":50,"pixel":[2896,679],"lonLat":[-92.262453,45.911533],"use":"control","manualPixelUncertainty":12,"sourceSemanticNotice":"Original control2947/679 lies diagonal forest hatch, outside the actual dashed indefinite waterbank. Exact native raw axes, same original y679, identify outer bank stroke at x2895..2897. Select2896/679 on that actual bank, not inner solid3ftcontour or woodland hatch. No coordinate model, predicted position or residual used to choose replacement. Original manifest and first fit retained; all four held checks and other controls remain immutable.","world":[-10270609.287298335,5766183.63753266],"errorGroundMeters":1.7603367104719292e-08}],"heldOutPoints":[{"name":"NW main-bank bend","pixel":[855,814],"vertex":27,"lonLat":[-92.266538,45.908709],"manualPixelUncertainty":25,"use":"held-out","sourceSemanticNotice":"Dashed indefinite outer bank adjacent diagonal woodland hatching; solid 3-ft curve is farther into water.","independentSelector":"fishing_review","world":[-10271064.027418226,5765731.822933621],"errorGroundMeters":48.08837218240275},{"name":"SE outer-bank shoulder","pixel":[2639,1180],"vertex":45,"lonLat":[-92.262238,45.910223],"manualPixelUncertainty":25,"use":"held-out","sourceSemanticNotice":"Dashed outer bank bend from vertical east flank into SW diagonal, not inner 3-ft curve.","independentSelector":"fishing_review","world":[-10270585.353607815,5765974.0464571705],"errorGroundMeters":23.130784269437573},{"name":"NE narrow head top","pixel":[2758,267],"vertex":8,"lonLat":[-92.26312,45.912251],"manualPixelUncertainty":20,"use":"held-out","sourceSemanticNotice":"Top of rounded dashed outer bank enclosing narrow northeast head.","independentSelector":"fishing_review","world":[-10270683.537398696,5766298.514739972],"errorGroundMeters":27.961907534387265},{"name":"NE inlet west concavity","pixel":[2630,433],"vertex":3,"lonLat":[-92.263547,45.911681],"manualPixelUncertainty":20,"use":"held-out","sourceSemanticNotice":"Dashed indentation at northwestern root of land peninsula, not peninsula toe or inner 3-ft contour.","independentSelector":"fishing_review","world":[-10270731.070821263,5766207.316835413],"errorGroundMeters":13.593556657919668}],"rmsGroundMeters":2.259717057921988e-08,"maxHeldOutGroundMeters":48.08837218240275,"registrationLimitGroundMeters":60,"controlManifestSha256":"a6c431e87bf6d92233de9d07a34fcdbd94fc4b0d7cad417ed44dd2d6ef80c6b9","modelRetuned":false,"independentReview":{"status":"accepted","reviewers":["root","fishing_review"],"reviewDate":"2026-10-02","notice":"Openly disclosed false forest-hatch control replaced by independently selected literal dashed-bank[2896,679]; originalmanifest/fullfailedfirsttrial retained, priorfitaccess acknowledged. All4independenthelds and othercontrols unchanged, max48.088m. Corrected exactsource atlas/wholeoverlay and historical-water mask independently approved; contextonly."},"notice":"Frozen source-bank correspondences and independent held-out checks, never refitted to hide failures. Manual picking and historical/current shoreline differences remain; residuals do not establish surveyed accuracy. Historical context only, not navigation or a measured depth-accuracy claim. No scan artwork published. 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Current corresponding cap of same northwestern arm; far northeast old arm explicitly excluded.","currentVertexIndex":46,"currentRing":"outer","world":[-10267396.38415506,5747909.404896938],"errorGroundMeters":12.612738972648042},{"name":"C2 west deep-pocket southern foot","pixel":[675,1420],"lonLat":[-92.238836,45.790901],"use":"control","manualPixelUncertainty":22,"sourceSemanticNotice":"Literal heavy rounded southern end of western deep pocket, not nested 3/5/10-foot contours. Current southern toe of same western lobe, separate from western outer crest.","currentVertexIndex":82,"currentRing":"outer","world":[-10267980.254884271,5746904.041919223],"errorGroundMeters":11.140984764321786},{"name":"C3 southern main-basin foot","pixel":[1900,2088],"lonLat":[-92.229721,45.787062],"use":"control","manualPixelUncertainty":30,"sourceSemanticNotice":"Literal heavy south-foot bank immediately east of PW symbol and below dotted land-side line. Broad, partly annotated historical foot warrants 30 native pixels uncertainty; current lowest southern main-basin shore.","currentVertexIndex":120,"currentRing":"outer","world":[-10266965.57772569,5746291.172691784],"errorGroundMeters":37.237008840039096},{"name":"C4 eastern main-basin outer bulge","pixel":[2074,1665],"lonLat":[-92.227749,45.789861],"use":"control","manualPixelUncertainty":28,"sourceSemanticNotice":"Literal heavy external bank at main eastern bulge, distinct from inner 3-foot line and land-side hatches. Current rightmost bank of southern main basin; broad vertical extremum warrants uncertainty.","currentVertexIndex":140,"currentRing":"outer","world":[-10266746.055689847,5746738.009098114],"errorGroundMeters":38.70855749654524}],"heldOutPoints":[{"name":"H1 west deep-pocket outer crest","pixel":[365,1225],"lonLat":[-92.241065,45.791902],"use":"held-out","manualPixelUncertainty":25,"sourceSemanticNotice":"Literal thick water bank west of deep 18-foot pocket, two parallel road strokes farther west excluded. Current westmost crest of same pocket, distinct from C2 southern toe.","currentVertexIndex":75,"currentRing":"outer","world":[-10268228.38602925,5747063.851435579],"errorGroundMeters":20.60399440568781},{"name":"H2 west deep-pocket land-finger eastern crest","pixel":[832,1072],"lonLat":[-92.237356,45.792873],"use":"held-out","manualPixelUncertainty":25,"sourceSemanticNotice":"Literal heavy easternmost crest of inward land finger dividing western deep pocket from central water, separate from dotted 3-foot line and C land annotation. Current V89 is the corresponding eastern tip. Earlier provisional H2 source (705,1119) was the western inner corner of the same finger and has been retired before any fit.","currentVertexIndex":89,"currentRing":"outer","world":[-10267815.502037898,5747218.874198477],"errorGroundMeters":32.80790905134664},{"name":"H3 northwest-arm eastern land notch","pixel":[957,717],"lonLat":[-92.236367,45.794705],"use":"held-out","manualPixelUncertainty":25,"sourceSemanticNotice":"Literal heavy east bank at narrow northwest-arm/base junction, separate from dotted 3-foot contour and Sd text. Current corresponding abrupt east-bank corner at the arm base; nearshore change remains possible.","currentVertexIndex":31,"currentRing":"outer","world":[-10267705.407061502,5747511.365283628],"errorGroundMeters":27.602568673482487},{"name":"H4 original and current narrow-island south tip","pixel":[1128,1585],"lonLat":[-92.235198,45.789731],"use":"held-out","manualPixelUncertainty":22,"sourceSemanticNotice":"Literal heavy southern tip of one elongated original island, distinct from its interior W/48 symbols and dotted nearshore line. Current matching narrow island south tip; both geometries show one island.","currentVertexIndex":2,"currentRing":"island","world":[-10267575.274576765,5746717.255213305],"errorGroundMeters":30.530326832318075},{"name":"H5 main southern inward bank crest","pixel":[1380,1657],"lonLat":[-92.233197,45.789349],"use":"held-out","manualPixelUncertainty":25,"sourceSemanticNotice":"Literal heavy northward crest of southern main-bank arc, distinct from shallower contour and dotted bank-side marks; current inward south-bank crest between west and southeast lobes.","currentVertexIndex":112,"currentRing":"outer","world":[-10267352.524275688,5746656.2710011145],"errorGroundMeters":33.45507362668399}],"rmsGroundMeters":28.143160699465113,"maxHeldOutGroundMeters":33.45507362668399,"registrationLimitGroundMeters":60,"controlManifestSha256":"f73c03971742faaf9054d8d0cb9d27dcd187a79dac0d52667eb14a0fdd5675ec","modelRetuned":false,"independentReview":{"status":"accepted","reviewers":["root","elbow_checks","peterson_facts"],"notice":"Root and independent peer viewed Bass whole first unchanged fit with nine frozen bank pairs and source-only mask. Four geographically distributed controls and five different held banks retained unchanged. RMS 28.14 m and maximum held 33.46 m satisfy existing fixed historical-context gates; C3/C4 individual errors 37.24/38.71 m and material shore differences remain limits. Acceptance is strictly partial historical context, with far northeast old arm excluded and three conservative original-water cores plus original island hole. Mask draft1 land intersections were rejected; draft2 approved on original-only exact crops. No claim of surveyed position, shoreline, navigation accuracy or full original-source reproduction. Original scan stays private."},"notice":"Partial historical Bass Lake context only. Historical MAPPED SEPT 1969 chart, source observations undated, feet; 110.0 acres and maximum 18 feet are printed source facts, not current measurements. Four frozen bank controls and five distinct held checks, RMS 28.14 m, max held 33.46 m. Material historical/current footprint differences; entire far northeast historic arm excluded. Conservative original-source water mask has three disjoint in-water cores and one original island hole. Mask cuts are coverage limits, not shorelines. No navigation or surveyed positional accuracy; no original graphic redistribution."},"sourceInspection":{"sourceSha256":"ae2671cac9d13c1761426574b0d20093b13921ee3bf5b2a80f604f111dbbf91c","sourceBytes":221543,"pageCount":2,"pages":[{"page":1,"width":2796,"height":2442,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"BASS LAKE","surveyDate":null,"compilationDate":"1969-09","dateNotice":"Original chart prints MAPPED SEPT 1969; exact depth observation date is not separately stated.","units":"feet","sourceMaximumDepthFt":18,"waterAreaAcres":110.0,"sourcePage":1,"plss":{"township":38,"range":15,"rangeDirection":"W","sections":[8,9]},"status":"native-scan-reviewed","evidence":"Exact SHA-pinned native page prints BASS LAKE, WATER AREA 110.0 ACRES, MAX DEPTH 18 FEET and MAPPED SEPT 1969. The map gives no separate depth-observation date."}},"reviewedSourceMetadata":{"surveyDate":null,"units":"feet","compilationDate":"1969-09","dateNotice":"Original chart prints MAPPED SEPT 1969; exact depth observation date is not separately stated."},"sourceSha256":"ae2671cac9d13c1761426574b0d20093b13921ee3bf5b2a80f604f111dbbf91c","sourceGeometrySha256":"4b2c9eb39c3aaf1699fc9215454eb50fce1b7e2e92d7275ae9a50e31aa03ddad","surveyDate":null,"originalUnits":"feet","quantity":"historicalDepthScan","rightsStatus":"Our registration/source metadata only; original scan hosting not cleared. 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Several roughhelds lieinteriorcurves/roadland. Preserve rejected draft, no frozencontrolmanifest/model/overlay/score. A future genuinelyidentified newsource-geographic pointset requires freshprefitpeer review, not nearestbankforcing."},"sourceInspection":{"sourceSha256":"30c0c5c98c125ae817217c47fee6c0567f7d195f6175c7bad19e714c01753478","sourceBytes":211093,"pageCount":2,"pages":[{"page":1,"width":2760,"height":2442,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"BASS LAKE","surveyDate":"1969-08","units":"feet","maximumDepthFt":24,"waterAreaAcres":226.13,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1969-08","units":"feet"}},{"wbic":2451600,"name":"Bass Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2451600a.pdf","registration":{"status":"accepted","fitCRS":"EPSG:3857","method":"Affine from independently frozen original-bank controls; at least four different frozen bank landmarks held out","affine":[0.8963890177051658,-0.0033335924254060956,-10276180.03457811,0.12232065941882034,-0.8185888272846569,5786697.59423785],"controlPoints":[{"name":"Northern main-bank outer crest","pixel":[1447,338],"lonLat":[-92.300846,46.038969],"modernVertex":45,"use":"control","manualPixelUncertainty":18,"sourceSemanticNotice":"Independently peer-reviewed literal outer historical source bank, excluding3/5ft interior contours, roads, hatch ends and substrate letters; broad historical/current bank matching remains approximate.","world":[-10274883.176508363,5786596.2304556165],"errorGroundMeters":1.324011126784198},{"name":"Northeastern main-bank outer bulge","pixel":[1817,648],"lonLat":[-92.29794,46.037767],"modernVertex":38,"use":"control","manualPixelUncertainty":18,"sourceSemanticNotice":"Independently peer-reviewed literal outer historical source bank, excluding3/5ft interior contours, roads, hatch ends and substrate letters; broad historical/current bank matching remains approximate.","world":[-10274559.682068115,5786403.475405643],"errorGroundMeters":10.666538746506209},{"name":"Eastern inward peninsula land-toe crest","pixel":[1474,912],"lonLat":[-92.300548,46.035911],"modernVertex":26,"use":"control","manualPixelUncertainty":18,"sourceSemanticNotice":"Independently peer-reviewed literal outer historical source bank, excluding3/5ft interior contours, roads, hatch ends and substrate letters; broad historical/current bank matching remains approximate.","world":[-10274850.003300106,5786105.851883447],"errorGroundMeters":19.472436793756433},{"name":"Western middle upper land-toe crest","pixel":[1049,1245],"lonLat":[-92.304054,46.034137],"modernVertex":66,"use":"control","manualPixelUncertainty":18,"sourceSemanticNotice":"Independently peer-reviewed literal outer historical source bank, excluding3/5ft interior contours, roads, hatch ends and substrate letters; broad historical/current bank matching remains approximate.","world":[-10275240.289434826,5785821.387019594],"errorGroundMeters":10.433474923485525},{"name":"Western middle lower land-toe crest","pixel":[1016,1349],"lonLat":[-92.304478,46.033496],"modernVertex":72,"use":"control","manualPixelUncertainty":18,"sourceSemanticNotice":"Independently peer-reviewed literal outer historical source bank, excluding3/5ft interior contours, roads, hatch ends and substrate letters; broad historical/current bank matching remains approximate.","world":[-10275287.488898924,5785718.603483179],"errorGroundMeters":9.541746922089398},{"name":"Southern small-basin outer bank foot","pixel":[761,1923],"lonLat":[-92.306393,46.030349],"modernVertex":1,"use":"control","manualPixelUncertainty":18,"sourceSemanticNotice":"Independently peer-reviewed literal outer historical source bank, excluding3/5ft interior contours, roads, hatch ends and substrate letters; broad historical/current bank matching remains approximate.","world":[-10275500.665723791,5785214.003320428],"errorGroundMeters":3.0716310105781925}],"heldOutPoints":[{"name":"Northwestern upper inward-bank waist","pixel":[1318,592],"lonLat":[-92.301816,46.037922],"modernVertex":53,"use":"held-out","manualPixelUncertainty":18,"sourceSemanticNotice":"Independently peer-reviewed literal outer historical source bank, excluding3/5ft interior contours, roads, hatch ends and substrate letters; broad historical/current bank matching remains approximate.","world":[-10274991.15641443,5786428.331270608],"errorGroundMeters":38.067479343273284},{"name":"Eastern middle-basin outer bank bulge","pixel":[1519,1154],"lonLat":[-92.300083,46.034531],"modernVertex":21,"use":"held-out","manualPixelUncertainty":18,"sourceSemanticNotice":"Independently peer-reviewed literal outer historical source bank, excluding3/5ft interior contours, roads, hatch ends and substrate letters; broad historical/current bank matching remains approximate.","world":[-10274798.239736887,5785884.565011115],"errorGroundMeters":41.09244701669016},{"name":"Southwestern narrow-bank land-toe crest","pixel":[620,1830],"lonLat":[-92.307378,46.030976],"modernVertex":84,"use":"held-out","manualPixelUncertainty":18,"sourceSemanticNotice":"Independently peer-reviewed literal outer historical source bank, excluding3/5ft interior contours, roads, hatch ends and substrate letters; broad historical/current bank matching remains approximate.","world":[-10275610.315422222,5785314.536237259],"errorGroundMeters":30.48602309322807},{"name":"Southeastern small-basin outer bank bulge","pixel":[1189,1618],"lonLat":[-92.302873,46.031867],"modernVertex":9,"use":"held-out","manualPixelUncertainty":18,"sourceSemanticNotice":"Independently peer-reviewed literal outer historical source bank, excluding3/5ft interior contours, roads, hatch ends and substrate letters; broad historical/current bank matching remains approximate.","world":[-10275108.8211162,5785457.40076517],"errorGroundMeters":43.03863849896616}],"rmsGroundMeters":10.83236738789582,"maxHeldOutGroundMeters":43.03863849896616,"registrationLimitGroundMeters":60,"controlManifestSha256":"6db39b1cc2103a11fcd824ed188e7ce95dfceb34eaba5c44e482b7ebb92ccdd3","modelRetuned":false,"independentReview":{"status":"accepted","reviewers":["hunting_review","root"],"reviewedBeforeFirstFit":true,"notice":"All6controls4held exactrawbank/world identities independently approved BEFOREfreeze/model. Fixedfirstfit RMS10.832m/held43.039m, root+huntingwholechartand153vertexnativewatermask approved. Held errors sampledonly, notuniformshoreaccuracy; modernextraeast/SW/waistwater reachesoldland so historicalsourcewaterintersection excludesunsupportedchartannotations. No points/model changes, no sourceartwork publichosting."},"notice":"Frozen source-bank correspondences and independent held-out checks, never refitted to hide failures. Manual picking and historical/current shoreline differences remain; residuals do not establish surveyed accuracy. Historical context only, not navigation or a measured depth-accuracy claim. No scan artwork published."},"sourceInspection":{"sourceSha256":"0601857329a1eb3cc8c150982f2b8f122c22ed6ee3bb873b3080bb7a6eb6ec2f","sourceBytes":205275,"pageCount":2,"pages":[{"page":1,"width":3353,"height":2502,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"BASS LAKE","surveyDate":"1975-05","units":"feet","maximumDepthFt":12,"waterAreaAcres":67.3,"sourcePage":1,"status":"native-scan-reviewed","notice":"Original printed feet/date/maximum depth/area verified directly; adjacent named lakes/isolatedspotmarks not assigned to this WBIC or interpreted as contour values."}},"reviewedSourceMetadata":{"surveyDate":"1975-05","units":"feet"},"sourceSha256":"0601857329a1eb3cc8c150982f2b8f122c22ed6ee3bb873b3080bb7a6eb6ec2f","sourceGeometrySha256":"0fdfd9c42ade5e0505e4b3ec79cfb19ad970ee7fb488976a014508fcb8d364bf","surveyDate":"1975-05","originalUnits":"feet","quantity":"historicalDepthScan","rightsStatus":"Our registration/source metadata only; original scan hosting not cleared. Local chart previews do not authorize public graphic redistribution.","sourceFileBytes":205275,"boundsWGS84":[-92.307787,46.030349,-92.297869,46.039003],"sheets":[{"page":1,"width":3353.0,"height":2502.0,"rotation":0,"affine":[0.8963890177051658,-0.0033335924254060956,-10276180.03457811,0.12232065941882034,-0.8185888272846569,5786697.59423785],"clip":[[[1478.632,990.453],[1476.63,953.131],[1480.588,950.155],[1479.51,931.86],[1478.11,908.1],[1494.88,947.22],[1514.44,958.4],[1534.0,969.58],[1578.7,966.78],[1613.63,954.2],[1648.56,941.63],[1680.69,910.89],[1712.82,880.16],[1739.37,845.23],[1765.91,810.31],[1779.88,780.97],[1793.86,751.63],[1799.44,720.89],[1805.03,690.16],[1799.44,658.02],[1793.86,625.89],[1778.49,595.15],[1763.12,564.42],[1743.56,539.27],[1724.0,514.13],[1704.44,488.98],[1680.22,468.49],[1656.01,448.0],[1631.79,427.51],[1605.71,412.61],[1579.64,397.7],[1553.56,382.8],[1525.62,368.83],[1497.67,354.86],[1471.12,346.48],[1450.718,340.03],[1448.023,340.204],[1412.698,358.433],[1375.806,389.554],[1351.465,422.746],[1349.516,433.034],[1354.418,448.851],[1374.933,455.443],[1375.99,472.448],[1360.773,489.972],[1363.55,500.16],[1366.35,519.72],[1341.2,542.07],[1323.767,559.503],[1329.525,600.871],[1325.724,606.096],[1324.43,620.3],[1313.26,641.26],[1302.08,662.22],[1279.73,677.59],[1257.38,692.95],[1225.24,706.92],[1193.11,720.89],[1159.58,737.65],[1126.05,754.42],[1093.91,769.79],[1061.78,785.16],[1040.83,817.29],[1019.87,849.43],[1017.666,860.881],[1009.88,937.843],[1008.093,991.445],[1019.333,1108.699],[1028.31,1151.569],[1051.985,1206.429],[1052.673,1221.876],[1053.4,1223.85],[1056.19,1248.99],[1033.84,1232.23],[1014.28,1237.82],[1003.11,1257.38],[991.93,1276.93],[991.93,1310.46],[1019.87,1330.02],[1042.22,1352.38],[1028.25,1374.73],[993.33,1374.73],[958.4,1374.73],[926.26,1384.51],[894.13,1394.29],[868.99,1409.66],[843.84,1425.03],[822.88,1452.97],[801.93,1480.91],[786.09,1511.65],[770.26,1542.38],[754.42,1573.12],[745.11,1605.72],[735.79,1638.31],[726.48,1670.91],[718.1,1703.05],[709.72,1735.18],[709.72,1763.12],[709.72,1791.06],[704.13,1821.8],[678.99,1827.38],[653.84,1832.97],[625.89,1835.76],[597.95,1838.56],[597.298,1843.779],[605.32,1850.139],[645.365,1865.329],[719.431,1908.391],[731.067,1913.564],[760.522,1924.945],[796.34,1922.39],[832.66,1909.82],[868.99,1897.24],[909.5,1888.86],[950.02,1880.47],[984.94,1869.3],[1019.87,1858.12],[1049.21,1841.36],[1078.55,1824.59],[1100.9,1802.24],[1123.26,1779.88],[1138.62,1746.35],[1153.99,1712.82],[1165.16,1677.89],[1176.34,1642.97],[1174.94,1609.44],[1173.55,1575.91],[1162.38,1535.39],[1151.2,1494.88],[1145.61,1468.34],[1140.02,1441.79],[1158.18,1426.42],[1176.34,1411.05],[1214.07,1391.49],[1251.79,1371.94],[1281.59,1360.76],[1311.4,1349.59],[1341.2,1338.41],[1378.92,1321.64],[1416.64,1304.88],[1444.59,1288.12],[1472.53,1271.35],[1487.89,1254.59],[1503.26,1237.82],[1510.24,1204.29],[1517.23,1170.76],[1515.84,1135.83],[1514.44,1100.9],[1507.45,1061.78],[1505.37,1050.122],[1478.632,990.453]]],"boundsWGS84":[-92.307787,46.030349,-92.297869,46.039003]}]},{"wbic":2675000,"name":"Bass Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2675000a.pdf","registration":{"status":"accepted","fitCRS":"EPSG:3857","method":"Affine from independently frozen original-bank controls; at least four different frozen bank landmarks held out","affine":[0.03970398629336431,-1.1138424975852104,-10287717.17773813,-1.142460022455463,-0.012806821453523298,5774236.296702733],"controlPoints":[{"name":"Main-basin upper bank crest","modernVertex":34,"pixel":[1058,268],"lonLat":[-92.41844,45.954271],"use":"control","manualPixelUncertainty":15,"sourceSemanticNotice":"Literal thick outer land-water bank individually inspected at5x native crop, thin3/5-ft contours, roads and bottom-symbol border excluded. Source north points left; modern bank compared in that north-arrow orientation without fitting. Historical rounded-bank feature ambiguity remains.","world":[-10287973.680708706,5773024.14177011],"errorGroundMeters":1.0184588558362756e-06},{"name":"Main-basin lower bank foot","modernVertex":[74,75],"pixel":[1331,1363],"lonLat":[-92.429299,45.9522355],"use":"control","manualPixelUncertainty":15,"sourceSemanticNotice":"Literal thick outer land-water bank individually inspected at5x native crop, thin3/5-ft contours, roads and bottom-symbol border excluded. Source north points left; modern bank compared in that north-arrow orientation without fitting. Historical rounded-bank feature ambiguity remains.","world":[-10289182.49905923,5772698.22671669],"errorGroundMeters":2.113807932239732e-06},{"name":"Eastern basin outer bank","modernVertex":103,"pixel":[2461,1025],"lonLat":[-92.425514,45.944199],"use":"control","manualPixelUncertainty":15,"sourceSemanticNotice":"Literal thick outer land-water bank individually inspected at5x native crop, thin3/5-ft contours, roads and bottom-symbol border excluded. Source north points left; modern bank compared in that north-arrow orientation without fitting. Historical rounded-bank feature ambiguity remains.","world":[-10288761.15478658,5771411.5755947465],"errorGroundMeters":1.042654019393288e-06}],"heldOutPoints":[{"name":"Main-basin northwestern shoulder","modernVertex":42,"pixel":[703,364],"lonLat":[-92.41943,45.957008],"use":"held-out","manualPixelUncertainty":15,"sourceSemanticNotice":"Literal thick outer land-water bank individually inspected at5x native crop, thin3/5-ft contours, roads and bottom-symbol border excluded. Source north points left; modern bank compared in that north-arrow orientation without fitting. Historical rounded-bank feature ambiguity remains.","world":[-10288083.887004592,5773462.39670117],"errorGroundMeters":24.705980258706422},{"name":"Northeastern waist concavity","modernVertex":18,"pixel":[1892,1032],"lonLat":[-92.425631,45.948183],"use":"held-out","manualPixelUncertainty":15,"sourceSemanticNotice":"Literal thick outer land-water bank individually inspected at5x native crop, thin3/5-ft contours, roads and bottom-symbol border excluded. Source north points left; modern bank compared in that north-arrow orientation without fitting. Historical rounded-bank feature ambiguity remains.","world":[-10288774.179167,5772049.39438252],"errorGroundMeters":14.740302732826104},{"name":"Southwestern waist bank point","modernVertex":81,"pixel":[1695,1248],"lonLat":[-92.428273,45.949942],"use":"held-out","manualPixelUncertainty":15,"sourceSemanticNotice":"Literal thick outer land-water bank individually inspected at5x native crop, thin3/5-ft contours, roads and bottom-symbol border excluded. Source north points left; modern bank compared in that north-arrow orientation without fitting. Historical rounded-bank feature ambiguity remains.","world":[-10289068.285261676,5772331.0162117295],"errorGroundMeters":38.21921596757183},{"name":"Southeastern basin lower foot","modernVertex":90,"pixel":[1982,1516],"lonLat":[-92.430728,45.947961],"use":"held-out","manualPixelUncertainty":15,"sourceSemanticNotice":"Literal thick outer land-water bank individually inspected at5x native crop, thin3/5-ft contours, roads and bottom-symbol border excluded. Source north points left; modern bank compared in that north-arrow orientation without fitting. Historical rounded-bank feature ambiguity remains.","world":[-10289341.574611574,5772013.852069342],"errorGroundMeters":43.742000724395346}],"rmsGroundMeters":1.4822223597266512e-06,"maxHeldOutGroundMeters":43.742000724395346,"registrationLimitGroundMeters":60,"controlManifestSha256":"9cfb0b4df4f5b47464a1836e6c900744b7911db97b9b1c54ab3b6d5857e66dcc","modelRetuned":false,"independentReview":{"status":"accepted","reviewer":"fishing_review","reviewDate":"2026-10-02","notice":"All7actualbank/source-currentfeature correspondences independently checked against finalfrozen native atlas and wholeoutline proof; firstfit/all4helds preserved,max43.742m. Formerunfrozenroughcrop markers correctlyadjustedbeforefirstfit to literalbank y364/y1516; canonicalmanifest immutable."},"notice":"Frozen source-bank correspondences and independent held-out checks, never refitted to hide failures. Manual picking and historical/current shoreline differences remain; residuals do not establish surveyed accuracy. Historical context only, not navigation or a measured depth-accuracy claim. No scan artwork published."},"sourceInspection":{"sourceSha256":"60788f161771e8f37a286017c8d48ef843aa8431b1b4f1a2b87bf9e12cc79f2b","sourceBytes":199416,"pageCount":2,"pages":[{"page":1,"width":2821,"height":2442,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"BASS LAKE","surveyDate":"1972-05","units":"feet","maximumDepthFt":6,"waterAreaAcres":236.4,"sourcePage":1,"status":"native-scan-reviewed","notice":"Separate Burnett Bass Lake WBIC2675000; exact source and official WBIC geometry pinned, other Bass Lake charts not used."}},"reviewedSourceMetadata":{"surveyDate":"1972-05","units":"feet"},"sourceSha256":"60788f161771e8f37a286017c8d48ef843aa8431b1b4f1a2b87bf9e12cc79f2b","sourceGeometrySha256":"6a6dda96a8f277bc241cf5920093d8406ab65eccae0b7bd2d9bf1eec644a15b4","surveyDate":"1972-05","originalUnits":"feet","quantity":"historicalDepthScan","rightsStatus":"Our registration/source metadata only; original scan hosting not cleared. Local chart previews do not authorize public graphic redistribution.","sourceFileBytes":199416,"boundsWGS84":[-92.430728,45.944199,-92.41844,45.95876],"sheets":[{"page":1,"width":2821,"height":2442,"rotation":0,"affine":[0.03970398629336431,-1.1138424975852104,-10287717.17773813,-1.142460022455463,-0.012806821453523298,5774236.296702733],"clip":[[[2333.601,814.479],[2253.956,756.572],[2223.141,742.88],[2171.174,728.435],[2133.904,727.906],[2092.195,735.914],[2061.693,744.221],[2027.478,758.693],[1976.355,793.849],[1950.588,817.216],[1922.702,829.614],[1914.332,838.711],[1907.773,848.771],[1904.341,867.437],[1905.355,876.968],[1926.785,915.41],[1925.53,952.344],[1902.807,1016.796],[1891.197,1027.376],[1879.29,1026.951],[1853.193,1004.733],[1827.429,965.337],[1759.664,809.711],[1674.392,640.668],[1647.901,603.545],[1601.65,553.924],[1546.125,518.964],[1400.332,447.705],[1357.299,423.385],[1324.861,404.139],[1233.937,338.734],[1182.7,308.624],[1108.225,275.987],[1058.0,268.0],[982.102,274.689],[954.835,281.613],[894.363,312.438],[858.207,324.541],[823.392,329.596],[717.415,331.216],[690.803,342.06],[673.438,353.234],[617.759,431.403],[490.983,675.239],[446.196,744.502],[426.805,798.779],[422.564,827.011],[434.19,877.696],[468.478,932.387],[504.063,958.841],[534.018,974.9],[565.12,1001.094],[603.91,1016.669],[617.338,1031.639],[632.148,1060.85],[654.448,1084.532],[675.051,1097.059],[694.456,1103.947],[738.57,1107.119],[812.055,1090.849],[856.808,1087.048],[858.805,1083.921],[844.902,1048.845],[851.514,1034.19],[867.415,1028.46],[894.324,1041.112],[1020.155,1193.512],[1060.876,1249.232],[1089.952,1280.95],[1130.421,1309.077],[1182.788,1338.428],[1216.137,1351.51],[1243.115,1357.868],[1292.803,1363.637],[1369.197,1362.363],[1455.738,1356.053],[1497.511,1342.651],[1532.133,1317.1],[1575.368,1298.253],[1636.867,1275.36],[1653.441,1271.953],[1661.549,1273.841],[1670.287,1281.948],[1675.116,1326.195],[1690.225,1366.011],[1743.226,1426.066],[1778.034,1458.789],[1827.227,1495.921],[1870.3,1516.346],[1928.196,1527.105],[1969.89,1520.595],[2119.592,1479.659],[2177.715,1469.937],[2224.344,1473.099],[2247.57,1451.24],[2264.775,1441.559],[2311.463,1439.325],[2331.222,1426.738],[2360.572,1371.117],[2412.6,1255.04],[2442.633,1163.464],[2459.779,1083.922],[2461.0,1025.0],[2450.587,966.363],[2437.37,932.911],[2402.314,885.088],[2333.601,814.479]]],"boundsWGS84":[-92.430728,45.944199,-92.41844,45.95876]}]},{"wbic":2450100,"name":"Benach Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2450100a.pdf","registration":{"status":"accepted","fitCRS":"EPSG:3857","method":"Affine from independently frozen original-bank controls; at least four different frozen bank landmarks held out","affine":[0.5973595034508499,-0.06338954322927748,-10270531.897966169,-0.05250437750075225,-0.6281615467532902,5769560.131448092],"controlPoints":[{"name":"North crest","modernVertex":17,"pixel":[1384,655],"lonLat":[-92.254704,45.929608],"use":"control","manualPixelUncertainty":8,"sourceSemanticNotice":"Actual thick outer land-water boundary; excludes thin depth contours, roads and bank hatch strokes. Historical/current bank shapes are manually matched; rounded bends remain approximate.","world":[-10269746.672564179,5769076.019576493],"errorGroundMeters":2.246091768794546e-08},{"name":"Southern foot","modernVertex":3,"pixel":[1188,1544],"lonLat":[-92.256262,45.926183],"use":"control","manualPixelUncertainty":8,"sourceSemanticNotice":"Actual thick outer land-water boundary; excludes thin depth contours, roads and bank hatch strokes. Historical/current bank shapes are manually matched; rounded bends remain approximate.","world":[-10269920.108330835,5768527.874819446],"errorGroundMeters":1.6191776858459698e-08},{"name":"Western lower bulge","modernVertex":36,"pixel":[859,1278],"lonLat":[-92.257876,45.927335],"use":"control","manualPixelUncertainty":8,"sourceSemanticNotice":"Actual thick outer land-water boundary; excludes thin depth contours, roads and bank hatch strokes. Historical/current bank shapes are manually matched; rounded bends remain approximate.","world":[-10270099.777988974,5768712.239731082],"errorGroundMeters":1.885784485499988e-08}],"heldOutPoints":[{"name":"Northwestern neck","modernVertex":24,"pixel":[1248,873],"lonLat":[-92.255632,45.928704],"use":"held-out","manualPixelUncertainty":8,"sourceSemanticNotice":"Actual thick outer land-water boundary; excludes thin depth contours, roads and bank hatch strokes. Historical/current bank shapes are manually matched; rounded bends remain approximate.","world":[-10269849.977051634,5768931.3380813375],"errorGroundMeters":11.820881085540051},{"name":"Western central bulge","modernVertex":27,"pixel":[1067,1058],"lonLat":[-92.256712,45.928197],"use":"held-out","manualPixelUncertainty":8,"sourceSemanticNotice":"Actual thick outer land-water boundary; excludes thin depth contours, roads and bank hatch strokes. Historical/current bank shapes are manually matched; rounded bends remain approximate.","world":[-10269970.20210169,5768850.19584123],"errorGroundMeters":9.541692151282195},{"name":"Western inward knee","modernVertex":30,"pixel":[1100,1157],"lonLat":[-92.256653,45.927798],"use":"held-out","manualPixelUncertainty":8,"sourceSemanticNotice":"Actual thick outer land-water boundary; excludes thin depth contours, roads and bank hatch strokes. Historical/current bank shapes are manually matched; rounded bends remain approximate.","world":[-10269963.634251734,5768786.338860169],"errorGroundMeters":13.116959366528173},{"name":"Eastern main bank","modernVertex":12,"pixel":[1538,1019],"lonLat":[-92.254098,45.928573],"use":"held-out","manualPixelUncertainty":8,"sourceSemanticNotice":"Actual thick outer land-water boundary; excludes thin depth contours, roads and bank hatch strokes. Historical/current bank shapes are manually matched; rounded bends remain approximate.","world":[-10269679.212952757,5768910.372263818],"errorGroundMeters":49.36402688310813}],"rmsGroundMeters":1.939378170067214e-08,"maxHeldOutGroundMeters":49.36402688310813,"registrationLimitGroundMeters":60,"controlManifestSha256":"4268c826618237e649fde92577a9d286816bcb0f902c9f2ff2ecc8dd9f0b4008","modelRetuned":false,"independentReview":{"status":"accepted","reviewers":["root","fishing_review"],"reviewDate":"2026-10-02","notice":"Independently reviewed all seven raw-source bank identities, exact WBIC/title alias, native June1965 feet40 metadata and whole-overlay proof. Fixed four helds retained49.364/13.117/11.821/9.542m; historical context only."},"notice":"Frozen source-bank correspondences and independent held-out checks, never refitted to hide failures. Manual picking and historical/current shoreline differences remain; residuals do not establish surveyed accuracy. Historical context only, not navigation or a measured depth-accuracy claim. No scan artwork published."},"sourceInspection":{"sourceSha256":"030f584d2b4048b20aa31f967222db4ad05a65c2b5be6d6a05d18fcad68b6089","sourceBytes":138931,"pageCount":2,"pages":[{"page":1,"width":2700,"height":2380,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"BANACH LAKE","registryName":"Benach Lake","surveyDate":"1965-06","units":"feet","maximumDepthFt":40,"waterAreaAcres":15.6,"sourcePage":1,"status":"native-scan-reviewed","notice":"Original printed source title BANACH differs from exact DNR waterbody registry Benach; WBIC identity pinned to official source URL."}},"reviewedSourceMetadata":{"surveyDate":"1965-06","units":"feet"},"sourceSha256":"030f584d2b4048b20aa31f967222db4ad05a65c2b5be6d6a05d18fcad68b6089","sourceGeometrySha256":"5b92b5b3070e864b67b6e7b850de867ec38eb903f627d8b8ae9be72e06e5cf9c","surveyDate":"1965-06","originalUnits":"feet","quantity":"historicalDepthScan","rightsStatus":"Our registration/source metadata only; original scan hosting not cleared. Local chart previews do not authorize public graphic redistribution.","sourceFileBytes":138931,"boundsWGS84":[-92.257876,45.926183,-92.254098,45.929608],"sheets":[{"page":1,"width":2700,"height":2380,"rotation":0,"affine":[0.5973595034508499,-0.06338954322927748,-10270531.897966169,-0.05250437750075225,-0.6281615467532902,5769560.131448092],"clip":[[[1018.841,1500.561],[1098.486,1531.1],[1188.0,1544.0],[1250.949,1531.35],[1306.136,1499.986],[1378.917,1430.72],[1426.116,1355.693],[1449.625,1303.282],[1490.864,1149.263],[1525.113,1062.833],[1533.467,1006.338],[1523.674,907.027],[1492.088,795.525],[1459.387,712.141],[1438.304,682.055],[1413.992,661.92],[1384.0,655.0],[1321.429,672.969],[1289.222,699.611],[1259.236,745.431],[1249.227,774.039],[1243.997,803.777],[1245.213,853.867],[1236.812,897.628],[1179.625,948.778],[1079.576,998.16],[1050.907,1042.341],[1050.039,1060.503],[1073.614,1114.074],[1072.498,1142.193],[1057.034,1175.588],[1021.141,1207.887],[987.62,1222.154],[889.76,1237.722],[865.94,1260.859],[859.0,1278.0],[863.61,1305.64],[931.082,1397.07],[1018.841,1500.561]]],"boundsWGS84":[-92.257876,45.926183,-92.254098,45.929608]}]},{"wbic":2678300,"name":"Benoit Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2678300a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":65.33885460482523,"notice":"First and only unchanged frozen trial fails the 60 m held-bank gate at G southwest upper hinge (65.3388546 m); RMS is 21.5419867 m. Whole-proof review finds historical/current marsh and shoreline differences. D was corrected from first east shoulder [480,437] to literal second bulge [665,434] before freeze and fit, with V100 and held role unchanged; peer [675,434] same-bank alternative is disclosed. Earlier rough, misoriented, first-shoulder and withdrawn peer versions are archived. No point, role or affine was retuned, and no depth asset or scan artwork is admitted. Printed MAPPED SEPT 1973 is a compilation month, not a verified observation date."},"sourceInspection":{"sourceSha256":"a5d4c5b5907097950ff4b41d82668235060f0aec8be61a725d69a8aff12926bc","sourceBytes":281446,"pageCount":2,"pages":[{"page":1,"width":3255,"height":2442,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"status":"native-scan-reviewed","sourceTitle":"BENOIT LAKE","sourcePage":1,"surveyDate":null,"compilationDate":"1973-09","dateNotice":"Original source prints MAPPED SEPT 1973; exact depth-observation date is not separately stated.","units":"feet","waterAreaAcres":296.9,"maximumDepthFt":41,"isolatedSoundingNotice":"Printed 41 X is an isolated spot sounding, not a contour.","historicalWaterLevelFt":96.72,"assumedElevationFt":109.95,"stageNotice":"Water level 96.72 and assumed elevation 109.95 are historical stage references, not depths."}},"reviewedSourceMetadata":{"surveyDate":null,"units":"feet","compilationDate":"1973-09","dateNotice":"Original source prints MAPPED SEPT 1973; exact depth-observation date is not separately stated."}},{"wbic":2705700,"name":"Big Bear Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2705700a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":70.48905114015672,"notice":"All ten source-bank/world feature identities independently audited on exact raw atlas and separate unfitted official geometry BEFORE final freeze/first6-control4-held fit. Misplaced rough source picks corrected before firstmodel and preserved privately. First held-out maximum exceeds60m; all four independent checks and six controls retained unchanged. No retuning, held replacement or raster installation."},"sourceInspection":{"sourceSha256":"34ecee8a53e006c9e03ad35d60812bbffd2212c5b3886b2a9dbb27f2267e66c4","sourceBytes":156366,"pageCount":2,"pages":[{"page":1,"width":2700,"height":2383,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"BIG BEAR","surveyDate":"1963-08","units":"feet","maximumDepthFt":17,"waterAreaAcres":188.7,"sourcePage":1,"status":"native-scan-reviewed","notice":"Printed original feet/date/maximum depth/area independently read from native chart; historical quantities not current water-depth measurements."}},"reviewedSourceMetadata":{"surveyDate":"1963-08","units":"feet"}},{"wbic":2453400,"name":"Big Doctor Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2453400a.pdf","registration":{"status":"provisional","reason":"inspected-not-aligned","notice":"Printed source identity, date and feet units reviewed; alignment still needs independent accepted controls."},"sourceInspection":{"sourceSha256":"64a27a611bbed17be5a479c1e05e4ab76f4e9150e4a25c173b2ed4ff017c9ba5","sourceBytes":248189,"pageCount":3,"pages":[{"page":1,"width":2700,"height":2383,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":2700,"height":2379,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":3,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1973-06","units":"feet","plss":{"townships":[38],"ranges":[16],"rangeDirection":"W","sections":[6,7]},"sourceMaximumDepthFt":9,"status":"native-scan-reviewed","evidence":"All scanned map sheets manually viewed, including printed month/year and feet footer. PLSS values are printed header values; no inferred control corners."}},"reviewedSourceMetadata":{"surveyDate":"1973-06","units":"feet"}},{"wbic":2676800,"name":"Big Sand Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2676800a.pdf","registration":{"status":"provisional","reason":"independent-shoreline-extent-disagreement","fitCRS":"EPSG:3857","controlPoints":[{"name":"T39R15W Sec29/28/32/33","pixel":[981,927],"sections":[[39,29],[39,28],[39,32],[39,33]],"use":"control","page":1,"world":[-10267798.659398941,5753230.955489472],"lonLat":[-92.2372047,45.830517199999996],"sourceBoundaryMismatchMercatorMeters":0.0,"sectionSourceRecords":[{"OBJECTID":8210,"PLSS_TWN_ID":39,"PLSS_RNG_ID":15,"PLSS_RNG_DIR_NUM_CODE":2,"PLSS_SCTN_ID":29,"PLSS_DESC":"2939N15W"},{"OBJECTID":44536,"PLSS_TWN_ID":39,"PLSS_RNG_ID":15,"PLSS_RNG_DIR_NUM_CODE":2,"PLSS_SCTN_ID":28,"PLSS_DESC":"2839N15W"},{"OBJECTID":22836,"PLSS_TWN_ID":39,"PLSS_RNG_ID":15,"PLSS_RNG_DIR_NUM_CODE":2,"PLSS_SCTN_ID":32,"PLSS_DESC":"3239N15W"},{"OBJECTID":51758,"PLSS_TWN_ID":39,"PLSS_RNG_ID":15,"PLSS_RNG_DIR_NUM_CODE":2,"PLSS_SCTN_ID":33,"PLSS_DESC":"3339N15W"}],"errorGroundMeters":3.958120942115784e-09},{"name":"T39 Sec32/33 and T38 Sec5/4 R15W","pixel":[1044,1697],"sections":[[39,32],[39,33],[38,5],[38,4]],"use":"control","page":1,"world":[-10267743.700966334,5750915.426494771],"lonLat":[-92.23671099999999,45.81602169999999],"sourceBoundaryMismatchMercatorMeters":0.0,"sectionSourceRecords":[{"OBJECTID":22836,"PLSS_TWN_ID":39,"PLSS_RNG_ID":15,"PLSS_RNG_DIR_NUM_CODE":2,"PLSS_SCTN_ID":32,"PLSS_DESC":"3239N15W"},{"OBJECTID":51758,"PLSS_TWN_ID":39,"PLSS_RNG_ID":15,"PLSS_RNG_DIR_NUM_CODE":2,"PLSS_SCTN_ID":33,"PLSS_DESC":"3339N15W"},{"OBJECTID":15610,"PLSS_TWN_ID":38,"PLSS_RNG_ID":15,"PLSS_RNG_DIR_NUM_CODE":2,"PLSS_SCTN_ID":5,"PLSS_DESC":"0538N15W"},{"OBJECTID":8277,"PLSS_TWN_ID":38,"PLSS_RNG_ID":15,"PLSS_RNG_DIR_NUM_CODE":2,"PLSS_SCTN_ID":4,"PLSS_DESC":"0438N15W"}],"errorGroundMeters":1.9278953738602802e-08},{"name":"T39 Sec34/35 and T38 Sec3/2 R15W","pixel":[2553,1587],"sections":[[39,34],[39,35],[38,3],[38,2]],"use":"control","page":1,"world":[-10263149.245018672,5750920.665326625],"lonLat":[-92.19543829999999,45.8160545],"sourceBoundaryMismatchMercatorMeters":0.0,"sectionSourceRecords":[{"OBJECTID":37277,"PLSS_TWN_ID":39,"PLSS_RNG_ID":15,"PLSS_RNG_DIR_NUM_CODE":2,"PLSS_SCTN_ID":34,"PLSS_DESC":"3439N15W"},{"OBJECTID":44556,"PLSS_TWN_ID":39,"PLSS_RNG_ID":15,"PLSS_RNG_DIR_NUM_CODE":2,"PLSS_SCTN_ID":35,"PLSS_DESC":"3539N15W"},{"OBJECTID":44590,"PLSS_TWN_ID":38,"PLSS_RNG_ID":15,"PLSS_RNG_DIR_NUM_CODE":2,"PLSS_SCTN_ID":3,"PLSS_DESC":"0338N15W"},{"OBJECTID":51787,"PLSS_TWN_ID":38,"PLSS_RNG_ID":15,"PLSS_RNG_DIR_NUM_CODE":2,"PLSS_SCTN_ID":2,"PLSS_DESC":"0238N15W"}],"errorGroundMeters":2.9385588649473742e-08}],"heldOutPoints":[{"name":"Southwest main-bay turn to steep eastern bank","pixel":[1332,1629],"lonLat":[-92.228796,45.816755],"use":"held-out-shoreline","page":1,"world":[-10266862.607196705,5751032.550261896],"errorGroundMeters":17.2158588537202},{"name":"Southeast projecting bay eastern tip","pixel":[1915,1692],"lonLat":[-92.213018,45.814997],"use":"held-out-shoreline","page":1,"world":[-10265106.20827097,5750751.762469463],"errorGroundMeters":6.373889626520082},{"name":"Northeast shore knob crest by boat livery","pixel":[2437,810],"lonLat":[-92.197003,45.831035],"use":"held-out-shoreline","page":1,"world":[-10263323.426625915,5753313.680652547],"errorGroundMeters":42.13794707675754},{"name":"Northwest main-basin steep-to-flat shore shoulder","pixel":[1681,688],"lonLat":[-92.217893,45.834062],"use":"held-out-shoreline","page":1,"world":[-10265648.890788587,5753797.2979628155],"errorGroundMeters":10.368751457625839},{"name":"Northern central shoreline extent (generalized historical crest)","pixel":[1850,673],"lonLat":[-92.212714,45.834742],"use":"held-out-extent-check","uncertainty":"Historical broad flat crest cannot precisely locate the modern small northward shoreline knoll.","page":1,"world":[-10265072.36714577,5753905.943725505],"errorGroundMeters":78.06731700776228}],"affine":[3.0318228934533185,-0.17668364889595978,-10270609.091914898,-0.21446049044701748,-2.989633745219635,5756212.73171242],"maxHeldOutGroundMeters":78.06731700776228,"registrationLimitGroundMeters":60,"notice":"Exactly determined grid-only affine, with independent shoreline and conservative extent checks. Training residuals are not an accuracy estimate. Northern extent disagrees with the historical generalized shoreline; held at the 60 m threshold. LandNet is cartographic reference, not legal/survey accuracy. No app data or pixels published."},"sourceInspection":{"sourceSha256":"334000ebd0a41edab80081fb880265b862813017ee34a9233593092658eb8ff3","sourceBytes":240879,"pageCount":2,"pages":[{"page":1,"width":2783,"height":2442,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1964-06","units":"feet","plss":{"townships":[38,39],"ranges":[15],"rangeDirection":"W","sections":[27,28,29,32,33,34]},"sourceMaximumDepthFt":55,"status":"native-scan-reviewed","evidence":"All scanned map sheets manually viewed, including printed month/year and feet footer. PLSS values are printed header values; no inferred control corners."}},"reviewedSourceMetadata":{"surveyDate":"1964-06","units":"feet"},"sourceSha256":"334000ebd0a41edab80081fb880265b862813017ee34a9233593092658eb8ff3","surveyDate":"1964-06","originalUnits":"feet","quantity":"historicalDepthScan"},{"wbic":2638700,"name":"Big Trade Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2638700a.pdf","registration":{"status":"accepted","fitCRS":"EPSG:3857","method":"Exactly determined affine from three printed PLSS corners; two independent PLSS corners and two separate shoreline landmarks held out","controlPoints":[{"name":"Sec18/17/19/20","pixel":[186,163.5],"sections":[18,17,19,20],"use":"control","page":1,"world":[-10311690.877083566,5730235.993536237],"lonLat":[-92.6314952,45.686398499999996],"township":37,"range":18,"rangeDirection":"W","errorGroundMeters":2.4821695483459073e-06},{"name":"Sec16/15/21/22","pixel":[1261.5,168.5],"sections":[16,15,21,22],"use":"control","page":1,"world":[-10307109.734947002,5730157.848677525],"lonLat":[-92.5903421,45.6859081],"township":37,"range":18,"rangeDirection":"W","errorGroundMeters":4.985400976921736e-06},{"name":"Sec19/20/30/29","pixel":[188.5,710],"sections":[19,20,30,29],"use":"control","page":1,"world":[-10311734.703567091,5727917.036751622],"lonLat":[-92.6318889,45.67184400000001],"township":37,"range":18,"rangeDirection":"W","errorGroundMeters":1.513955832461409e-05}],"heldOutPoints":[{"name":"Sec17/16/20/21","pixel":[722.5,167],"sections":[17,16,20,21],"use":"held-out","page":1,"world":[-10309388.834541755,5730215.341810402],"lonLat":[-92.61081559999998,45.686268899999995],"township":37,"range":18,"rangeDirection":"W","errorGroundMeters":19.69592130519377},{"name":"Sec21/22/28/27","pixel":[1262,711.5],"sections":[21,22,28,27],"use":"held-out","page":1,"world":[-10307155.164431194,5727865.675846717],"lonLat":[-92.5907502,45.67152159999999],"township":37,"range":18,"rangeDirection":"W","errorGroundMeters":9.44238017646761},{"name":"Northern main-lake crest","pixel":[737,466],"world":[-10309364.500101069,5728938.581223659],"lonLat":[-92.610597,45.678256],"page":1,"use":"held-out","kind":"independent-shoreline-landmark","targetVertex":16,"errorGroundMeters":12.469135265128935,"pixelPickingUncertaintyPixels":3,"notice":"Historical shoreline shape and water level can differ; southern marsh edge is indefinite."},{"name":"Southern indefinite marsh shoreline foot","pixel":[456,1009],"world":[-10310589.459777758,5726670.216483036],"lonLat":[-92.62160099999998,45.664017],"page":1,"use":"held-out","kind":"independent-shoreline-landmark","targetVertex":174,"errorGroundMeters":35.32541282390887,"pixelPickingUncertaintyPixels":3,"notice":"Historical shoreline shape and water level can differ; southern marsh edge is indefinite."}],"affine":[4.260009799891154,-0.09968251088139368,-10312466.940812714,-0.052933170762834665,-4.24304567334184,5730939.577071865],"rmsGroundMeters":0.0,"maxHeldOutGroundMeters":35.325,"registrationLimitGroundMeters":60,"notice":"Three PLSS corners train an exactly-determined affine; two independent PLSS corners and two separately reviewed shoreline landmarks test it. DNR LandNet is cartographic, not legal or survey positioning. Historical source shoreline is locally indefinite and can differ from current water levels. Source depicts Big and Little Trade, but this placement validates Big Trade WBIC2638700 only. Not navigation or a measured depth-accuracy claim.","sourcePixelPickingUncertainty":"Approximately3native pixels for manually identified shoreline landmarks. Historical marsh edge is indefinite; LandNet is cartographic, not legal or surveyed accuracy.","plssSource":{"url":"https://dnrmaps.wi.gov/arcgis/rest/services/DW_Map_Dynamic/EN_PLSS_Boundaries_WTM_Ext/MapServer/1/query?where=PLSS_TWN_ID%3D37+AND+PLSS_RNG_ID%3D18+AND+PLSS_RNG_DIR_NUM_CODE%3D2+AND+PLSS_SCTN_ID+IN+%2815%2C16%2C17%2C18%2C19%2C20%2C21%2C22%2C27%2C28%2C29%2C30%29&outFields=OBJECTID%2CPLSS_TWN_ID%2CPLSS_RNG_ID%2CPLSS_RNG_DIR_NUM_CODE%2CPLSS_SCTN_ID%2CPLSS_DESC&returnGeometry=true&outSR=4326&f=geojson&geometryPrecision=7","sha256":"e068e6a8156f01bb681919f0f68e0562b354de81da1e21ecee0d2869779ecbc7"}},"sourceInspection":{"sourceSha256":"75d17fbb0bdfb6c74ac2554048bb67e9f9726617f8d47d907abe83fff88e17f9","sourceBytes":308740,"pageCount":2,"pages":[{"page":1,"width":1403.280029296875,"height":1235.8800048828125,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1968-05","units":"feet","plss":{"township":37,"range":18,"rangeDirection":"W","sections":[20,21,28,29]},"status":"native-scan-reviewed","evidence":"Printed header Big and Little Trade, T37N R18W, monthMAY year1968, MAX.DEPTH39FEET. Only BigTrade WBIC2638700 placement tested."}},"reviewedSourceMetadata":{"surveyDate":"1968-05","units":"feet"},"sourceSha256":"75d17fbb0bdfb6c74ac2554048bb67e9f9726617f8d47d907abe83fff88e17f9","sourceFileBytes":308740,"sourceGeometrySha256":"0fc8154ab84f34b34aba83e9b0378e4a4e34b8395fb264d18b3a1ef4fb9589c2","surveyDate":"1968-05","originalUnits":"feet","quantity":"historicalDepthScan","boundsWGS84":[-92.628987,45.664017,-92.606188,45.678256],"rightsStatus":"Our registration/source metadata only; original scan hosting not cleared. Separately reviewed factual vectors are tracked in lake-depths/catalog.json without authorizing source graphic 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Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2454500a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":69.7805579576087,"notice":"All ten source-bank/world feature identities independently audited on exact raw atlas and separate unfitted official geometry BEFORE final freeze/first6-control4-held fit. Misplaced rough source picks corrected before firstmodel and preserved privately. First held-out maximum exceeds60m; all four independent checks and six controls retained unchanged. No retuning, held replacement or raster installation."},"sourceInspection":{"sourceSha256":"07affa8a46ac59ed58e2ed327ec4ea88660b012d70066cdb7d6381a70d5d2f3e","sourceBytes":207375,"pageCount":2,"pages":[{"page":1,"width":3195,"height":2442,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"BONER LAKE","surveyDate":"1974-05","units":"feet","maximumDepthFt":15,"waterAreaAcres":89.1,"sourcePage":1,"status":"native-scan-reviewed","notice":"Printed original feet/date/maximum depth/area independently read from native chart; historical quantities not current water-depth measurements."}},"reviewedSourceMetadata":{"surveyDate":"1974-05","units":"feet"}},{"wbic":2671900,"name":"Briggs Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2671900a.pdf","registration":{"status":"provisional","reason":"native-metadata-inspected-awaiting-registration","fitComputed":false,"notice":"Original chart title, printed mapped date or compilation date, feet units, maximum depth and water area were read directly from cached native scan. No source-bank correspondences have been independently frozen for this study, no model has been computed and no placement or scan artwork is published. Historical printed depth and area are not current measurements."},"sourceInspection":{"sourceSha256":"9573fc1e1c7d9e0e7663ab0733ea9a7990210e0a718588f25dd50fc93958a17b","sourceBytes":198897,"pageCount":2,"pages":[{"page":1,"width":2869,"height":2454,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"BRIGGS LAKE","surveyDate":"1972-05","units":"feet","maximumDepthFt":13,"waterAreaAcres":54.8,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1972-05","units":"feet"}},{"wbic":2455500,"name":"Buck Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2455500a.pdf","registration":{"status":"provisional","reason":"native-metadata-inspected-awaiting-registration","fitComputed":false,"notice":"Original chart title, printed mapped date or compilation date, feet units, maximum depth and water area were read directly from cached native scan. No source-bank correspondences have been independently frozen for this study, no model has been computed and no placement or scan artwork is published. Historical printed depth and area are not current measurements."},"sourceInspection":{"sourceSha256":"c67d907e7f931f4c7a52e67a3db2af97d8523c2b3940d8960ee297ba905c4c27","sourceBytes":215036,"pageCount":2,"pages":[{"page":1,"width":3256,"height":2478,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"BUCK LAKE","surveyDate":"1975-09","units":"feet","maximumDepthFt":6,"waterAreaAcres":67.4,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1975-09","units":"feet"}},{"wbic":2671400,"name":"Burlingame Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2671400a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":64.81585162348456,"notice":"First-fit heldout64.816m and60.100m exceed60m gate; preserve all frozen point results. No retuning or installation."},"sourceInspection":{"sourceSha256":"a28ecbc83eed0aa73e2aed7d266e4607d48b6d4640428b0a23bbdc50ebc4a670","sourceBytes":211040,"pageCount":2,"pages":[{"page":1,"width":2711,"height":2370,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"BURLINGAME LAKE","surveyDate":"1971-05","units":"feet","maximumDepthFt":19,"waterAreaAcres":57.0,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1971-05","units":"feet"}},{"wbic":2673600,"name":"Cadotte Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2673600a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":94.75809205849258,"notice":"Exact10 bank/source-world identities independently audited BEFORE firstfrozen6+4fit. Bass passednumericalgates, rootwholecontextapprovedpendingapproximateoriginalwatermask+peer; Cadotte fixedNEheld94.758m fails60m, otherthree12.778/51.380/10.458 unchanged. No retuning or heldreplacement."},"sourceInspection":{"sourceSha256":"9566b2aa942167fdd8328ee3278f4b79ca7999a6920087908e762ce6dabdb406","sourceBytes":237151,"pageCount":2,"pages":[{"page":1,"width":3289,"height":2526,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"CADOTTE LAKE","surveyDate":"1974-06","units":"feet","maximumDepthFt":21,"waterAreaAcres":126.5,"sourcePage":1,"status":"native-scan-reviewed","notice":"Original printed feet/date/maximum depth/area verified directly; adjacent named lakes/isolatedspotmarks not assigned to this WBIC or interpreted as contour values."}},"reviewedSourceMetadata":{"surveyDate":"1974-06","units":"feet"}},{"wbic":2656200,"name":"Clam Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2656200a.pdf","registration":{"status":"provisional","reason":"inspected-not-aligned","notice":"Printed source identity, date and feet units reviewed; alignment still needs independent accepted controls."},"sourceInspection":{"sourceSha256":"bf407316840e8af902b5d57c8f0e8a703c26f6e7e1223a7e90b107c533726eb5","sourceBytes":487414,"pageCount":3,"pages":[{"page":1,"width":1403.280029296875,"height":1235.52001953125,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":1403.280029296875,"height":1234.800048828125,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":3,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1964-08","units":"feet","plss":{"townships":[38],"ranges":[16],"rangeDirection":"W","sections":[2,3,10,11,14,15]},"sourceMaximumDepthFt":11,"status":"native-scan-reviewed","evidence":"All scanned map sheets manually viewed, including printed month/year and feet footer. PLSS values are printed header values; no inferred control corners."}},"reviewedSourceMetadata":{"surveyDate":"1964-08","units":"feet"}},{"wbic":2654500,"name":"Clam River Flowage","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2654500a.pdf","registration":{"status":"provisional","reason":"hold-invalid-official-multipart-water-geometry-before-model","fitComputed":false,"notice":"The exact official water MultiPolygon has three individually valid components but an invalid whole topology: overlapping components near longitude -92.525358, latitude 45.937396. All three components and seven island holes were inspected and retained; no silent union, topology repair or largest-component selection was applied. Registration and source-water intersection await explicit separately audited topology handling."},"sourceInspection":{"sourceSha256":"f6aa70cc00ba5c9b73dfcdc7ed6ec84c434d03879014b3a2e4f139dd90661a11","sourceBytes":216765,"pageCount":2,"pages":[{"page":1,"width":2814,"height":2447,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"CLAM RIVER FLOWAGE","surveyDate":"1967-08","units":"feet","maximumDepthFt":29,"waterAreaAcres":359.28,"areaIncludingIslandsAcres":366.12,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1967-08","units":"feet"}},{"wbic":2458300,"name":"Conners Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2458300a.pdf","registration":{"status":"provisional","reason":"source-only-insufficient-certified-independent-banks","fitComputed":false,"notice":"The ten-point rough draft was never fitted. Two rough controls were retired before the eight-pair source-only proposal. Independent review found D at the historical toe crest paired with a current basal ledge, and G at an arch crest paired with a current bay foot. Both source pixels are literal shoreline but physical counterparts fail. Retiring D and G leaves three original controls and three distinct held checks, below the prefit 3-control/4-held gate. No affine, residual, overlay, or historical depth publication."},"sourceInspection":{"sourceSha256":"ebea7c53a5286a12aff8315e8be6268605b81c424daf86d2eeb914b6dabc5b4e","sourceBytes":209907,"pageCount":2,"pages":[{"page":1,"width":3171,"height":2394,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"CONNERS LAKE","surveyDate":"1972-05","units":"feet","maximumDepthFt":16,"waterAreaAcres":113.3,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1972-05","units":"feet"}},{"wbic":2459100,"name":"Crooked Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2459100a.pdf","registration":{"status":"provisional","reason":"source-only-insufficient-certified-independent-banks","fitComputed":false,"notice":"Original-only root and peterson_facts review retains three literal solid-bank controls and only three independently identifiable held bank features. The provisional fourth held V39 east-head foot is literal source ink but not a uniquely corresponding physical current-bank feature; retired before any freeze/model. Northern marsh/road and western inlet/crown alternatives are uncertifiable. No affine, score, overlay or depth publication; all source-only draft pairs remain archived unchanged."},"sourceInspection":{"sourceSha256":"42c1820796f826f9c8733a71666da1a408b8567708354d4e24b614fcac2217e3","sourceBytes":192491,"pageCount":2,"pages":[{"page":1,"width":2760,"height":2418,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"CROOKED LAKE","surveyDate":"1967-08","units":"feet","maximumDepthFt":10,"waterAreaAcres":180,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1967-08","units":"feet"}},{"wbic":2459200,"name":"Crooked Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2459200a.pdf","registration":{"status":"accepted","fitCRS":"EPSG:3857","method":"Affine from frozen printed PLSS-grid and shoreline controls; at least four different frozen bank landmarks held out. LandNet corners are cartographic, not surveyed or legal positions.","affine":[1.7822159158440978,0.07235690774905379,-10275811.364249572,0.09143614789789281,-1.7751147535745986,5776208.410194291],"controlPoints":[{"name":"G1 top T40 R16-R15 sections1/6/12/7","pixel":[1548,98],"lonLat":[-92.28433699999998,45.973952],"use":"control","kind":"PLSS-grid","sections":[[40,16,2,1],[40,15,2,6],[40,16,2,12],[40,15,2,7]],"sectionRecordIDs":[51452,15264,15289,15290],"sourceBoundaryMismatchMercatorMeters":0.0,"manualPixelUncertainty":15,"sourceSemanticNotice":"Printed four-section labels independently identified on the original; graphical centre between double section/road strokes. No surveyed corner monument shown. LandNet is cartographic, not legal survey precision.","world":[-10273045.403034855,5776175.99210537],"errorGroundMeters":2.530286417344579e-08},{"name":"G2 west T40 R16 sections11/12/14/13","pixel":[223,1369],"lonLat":[-92.304724,45.959108],"use":"control","kind":"PLSS-grid","sections":[[40,16,2,11],[40,16,2,12],[40,16,2,14],[40,16,2,13]],"sectionRecordIDs":[908,15289,51495,29765],"sourceBoundaryMismatchMercatorMeters":0.0,"manualPixelUncertainty":15,"sourceSemanticNotice":"Printed four-section labels independently identified on the original; graphical centre between double section/road strokes. No surveyed corner monument shown. LandNet is cartographic, not legal survey precision.","world":[-10275314.873493658,5773798.668357642],"errorGroundMeters":2.149242507460359e-08},{"name":"P3 west-main bank turn into lower offshoot","pixel":[1090,1205],"lonLat":[-92.29095,45.961421],"use":"control","kind":"independent-shoreline","currentRing":"outer","currentVertexIndex":132,"manualPixelUncertainty":14,"sourceSemanticNotice":"peer-supported literal land-side heavy bank, separate from waterward 1/3-ft lines and slope hatches","world":[-10273781.558827471,5774169.062317444],"errorGroundMeters":5.2322179671014266e-09}],"heldOutPoints":[{"name":"P1 north-northeast shoreline crown","pixel":[1703,708],"lonLat":[-92.281297,45.967181],"use":"held-out","kind":"independent-shoreline","currentRing":"outer","currentVertexIndex":107,"manualPixelUncertainty":12,"sourceSemanticNotice":"peer-supported literal upper heavy outer bank; curved NE turn","world":[-10272706.991782844,5775091.511368579],"errorGroundMeters":16.677764675300125},{"name":"P2 northwest broad upper shoulder","pixel":[1142,821],"lonLat":[-92.290376,45.965722],"use":"held-out","kind":"independent-shoreline","currentRing":"outer","currentVertexIndex":120,"manualPixelUncertainty":22,"sourceSemanticNotice":"peer-supported literal outer bank; broad shoulder has weaker exact localization","world":[-10273717.661439756,5774857.847234754],"errorGroundMeters":1.793917635724239},{"name":"P4 west-main lower outer foot","pixel":[1030,1348],"lonLat":[-92.292225,45.959826],"use":"held-out","kind":"independent-shoreline","currentRing":"outer","currentVertexIndex":148,"manualPixelUncertainty":14,"sourceSemanticNotice":"peer-supported literal lower heavy outer bank at south turn; separate enclosed Mk/3-ft pool farther west is excluded","world":[-10273923.491178233,5773913.644161924],"errorGroundMeters":31.682688741131564},{"name":"P5 central land finger northeast shoreline tip","pixel":[1720,1154],"lonLat":[-92.280994,45.962387],"use":"held-out","kind":"independent-shoreline","currentRing":"outer","currentVertexIndex":238,"manualPixelUncertainty":18,"sourceSemanticNotice":"Literal lower landward bank immediately before the central wooded finger tip merges with shallow contours; independently traced from dry-land edge. Prior1716,1125 was5ft contour and intermediate1718,1148 was1ft contour; both withdrawn before any fit. Broad tip localization uncertainty retained; no surveyed apex claim.","world":[-10272673.261977134,5774323.758016961],"errorGroundMeters":8.793547162617498}],"rmsGroundMeters":1.9378634948740908e-08,"maxHeldOutGroundMeters":31.682688741131564,"registrationLimitGroundMeters":60,"controlManifestSha256":"7ce473258be0d0ba156ca6b87e17f6a987b52965a65c2da898751aee1d45460b","modelRetuned":false,"independentReview":{"status":"accepted","reviewers":["root","benoit_peer"],"firstTrialReportFile":"2459200-first-frozen-trial.json","firstTrialReportSha256":"6955d9bb3fb8939133ac6b284ad01f9e93dc7c9785fd7b30a4f973b9244819bb","reviewFile":"2459200-peer-first-only-whole-overlay-context-go-audit.json","reviewSha256":"b7bc98ef70921148d62be55f74cb74d0b142f11c4abfcf30226ea478097b1aec","prefitReviewFile":"2459200-peer-frozen-first-mixed-prefit-audit.json","prefitReviewSha256":"fb619904b8fc1e5742a739ba5b7588842dabc5c3e984884ef3ab012682cd774e","notice":"Root and independent peer source-only certified both printed-grid junctions and all five banks before first trial. First and only mixed affine retained, three-control exception chosen before any model, four separate bank checks retained. Whole original/current overlay reviewed, with north basin context GO only. Changed shallow branches/inlets/marsh require explicit original-water core, independently reviewed after first mask land intrusion rejection. Public depth extraction remains separately reviewed; historical context, not surveyed accuracy."},"notice":"Frozen printed PLSS-grid and shoreline controls use SHA-pinned DNR LandNet section polygons. At least four different independent shoreline landmarks remain held out; grid checks do not replace them. LandNet corners are cartographic, not surveyed or legal positions. Manual picking and historical/current bank differences remain outside the residuals. Historical context only, not navigation or measured depth accuracy. No scan artwork published. Three controls exactly determine the affine; training RMS provides no independent accuracy evidence. Four held bank mismatches reach31.68m and exclude manual picking uncertainty. Only independently reviewed original north-basin water core is admitted, intersected with exact current water/islands; all southern branches, marsh, separate pools and uncertain nearshore bands are excluded. Whole-chart coverage is false."},"sourceInspection":{"sourceSha256":"6d603a8d44271d39ded3a20b7077e99c7282e1e33a1a91b9abd460fb41d85c10","sourceBytes":207776,"pageCount":2,"pages":[{"page":1,"width":2820,"height":2466,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"CROOKED LAKE","surveyDate":null,"compilationDate":"1972-05","dateNotice":"Original chart prints MAPPED MAY 1972; exact depth-observation date is not separately stated.","units":"feet","maximumDepthFt":13,"maximumDepthMeaning":"Isolated X 13-foot sounding, not a contour.","waterAreaAcres":254.3,"waterAreaMeaning":"Original mapped source area, not a current survey.","sourcePage":1,"sourceViewport":[2820,2466],"stageNotice":"Assumed elevation 100.00 ft and water level 91.93 ft are survey stage/reference labels, not water depths.","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":null,"units":"feet","compilationDate":"1972-05","dateNotice":"Original chart prints MAPPED MAY 1972; exact depth-observation date is not separately stated."},"sourceSha256":"6d603a8d44271d39ded3a20b7077e99c7282e1e33a1a91b9abd460fb41d85c10","sourceGeometrySha256":"ce7c653a2b5d2844a202bec030f951bbf74e9544b271cf3d8119d352cce7184b","surveyDate":null,"originalUnits":"feet","quantity":"historicalDepthScan","rightsStatus":"Our registration/source metadata only; original scan hosting not cleared. Local chart previews do not authorize public graphic redistribution.","sourceFileBytes":207776,"boundsWGS84":[-92.292832,45.954791,-92.276394,45.967181],"sheets":[{"page":1,"width":2820,"height":2466,"rotation":0,"affine":[1.7822159158440978,0.07235690774905379,-10275811.364249572,0.09143614789789281,-1.7751147535745986,5776208.410194291],"clip":[[[1170.0,878.0],[1170.0,900.0],[1170.0,940.0],[1170.0,1010.0],[1170.0,1080.0],[1170.0,1160.0],[1170.0,1270.0],[1200.0,1255.0],[1290.0,1255.0],[1380.0,1270.0],[1460.0,1290.0],[1490.0,1270.0],[1530.0,1180.0],[1590.0,1115.0],[1650.0,1090.0],[1765.0,1080.0],[1770.0,1065.0],[1760.0,1030.0],[1750.0,905.0],[1740.0,835.0],[1710.0,775.0],[1685.0,745.0],[1660.0,738.0],[1630.0,740.0],[1560.0,745.0],[1400.0,758.0],[1280.0,778.0],[1200.0,805.0],[1170.0,860.0],[1170.0,878.0]]],"boundsWGS84":[-92.292832,45.954791,-92.276394,45.967181]}]},{"wbic":2460700,"name":"Deer Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2460700a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":80.06642906959242,"notice":"First and only unchanged trial: eastern head east extremum has 80.06642906959242 m held-out mismatch, exceeding the fixed60m gate. Other held checks remain26.923/20.578/26.558m. All seven source/world pairs and roles are unchanged; no model retuning, source artwork or depth overlay admitted. Observation date is unspecified; March6,1940 compilation and April1940 revision remain distinct."},"sourceInspection":{"sourceSha256":"1a3e00d2181cfd66f88c11db6b52c58a79b31b02ce7bcb29074ca7d7d6cfd1b7","sourceBytes":173260,"pageCount":2,"pages":[{"page":1,"width":1403.280029296875,"height":1233.3599853515625,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"DEER LAKE","surveyDate":null,"units":"feet","maximumDepthFt":23,"waterAreaAcres":159.7,"sourcePage":1,"status":"native-scan-reviewed","compilationDate":"1940-03-06","revisionDate":"1940-04","surveyDateKind":"not-stated-separately","notice":"Printed DATE March6,1940 is chart compilation; April1940 is map revision. SourceCampRiversideLakeSurveyProject named, but the exact field observation date is not stated separately and is not invented.","dateNotice":"Printed DATE March6,1940 is chart compilation; April1940 is map revision. SourceCampRiversideLakeSurveyProject named, but the exact field observation date is not stated separately and is not invented."}},"reviewedSourceMetadata":{"surveyDate":null,"units":"feet","compilationDate":"1940-03-06","revisionDate":"1940-04","dateNotice":"Printed DATE March6,1940 is chart compilation; April1940 is map revision. SourceCampRiversideLakeSurveyProject named, but the exact field observation date is not stated separately and is not invented."}},{"wbic":2674200,"name":"Des Moines Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2674200a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":164.47865461977267,"notice":"All10 original-bank/source-modern landmark identities independently raw-source audited before first6-control/4-held fit. Three holds5.48/33.53/37.33m pass, but immutable broad northwestern-shoulder correspondence164.48m exceeds60m limit; firsttrial, allpoints, exactmanifest and outcomes retained. No heldpoint replacement, retuning or raster installation."},"sourceInspection":{"sourceSha256":"249e3a146703b424b1e6ff84499081f742e5b570666a5d5de5fed64d8b0ce752","sourceBytes":218965,"pageCount":2,"pages":[{"page":1,"width":2748,"height":2394,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"DES MOINES LAKE","surveyDate":"1971-06","units":"feet","maximumDepthFt":37,"waterAreaAcres":228.8,"sourcePage":1,"status":"native-scan-reviewed","notice":"Printed historical source values only; neighboring Long Lake247.8acre/41ft annotation not assigned to Des Moines. Exact WBIC2674200 source and current water geometry pinned."}},"reviewedSourceMetadata":{"surveyDate":"1971-06","units":"feet"}},{"wbic":2461100,"name":"Devils Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2461100a.pdf","registration":{"status":"provisional","reason":"native-metadata-inspected-awaiting-registration","fitComputed":false,"notice":"Original chart title, printed mapped date or compilation date, feet units, maximum depth and water area were read directly from cached native scan. No source-bank correspondences have been independently frozen for this study, no model has been computed and no placement or scan artwork is published. Historical printed depth and area are not current measurements."},"sourceInspection":{"sourceSha256":"6b3100733a7f2c868b136393ff3144dc504064f219fe620d3225bbbb792e84bf","sourceBytes":225507,"pageCount":2,"pages":[{"page":1,"width":2748,"height":2394,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"DEVILS LAKE","surveyDate":"1971-08","units":"feet","maximumDepthFt":24,"waterAreaAcres":1000.6,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1971-08","units":"feet"}},{"wbic":2651800,"name":"Dunham Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2651800a.pdf","registration":{"status":"accepted","fitCRS":"EPSG:3857","method":"Affine from independently frozen original-bank controls; at least four different frozen bank landmarks held out","affine":[1.1819842290625044,0.009670519682913437,-10295694.54095147,0.08205804971679798,-1.1718434883996451,5742685.87800106],"controlPoints":[{"name":"north head apex","pixel":[1884,224],"lonLat":[-92.467774,45.763797],"modernVertex":45,"use":"control","manualPixelUncertainty":30,"sourceSemanticNotice":"Uppermost dark bank cusp of northeast head; wetland lines are north of it. Independently checked original bank and separate north-up current feature before freezing. Rounded features and historical shore changes retain manual uncertainty.","world":[-10293465.516467502,5742577.982425324],"errorGroundMeters":4.1191945813955114e-09},{"name":"main westmost bank","pixel":[967,1210],"lonLat":[-92.477425,45.756084],"modernVertex":81,"use":"control","manualPixelUncertainty":30,"sourceSemanticNotice":"Westernmost solid bank of main basin; black boundary distinct from hatches and depth bands. Independently checked original bank and separate north-up current feature before freezing. Rounded features and historical shore changes retain manual uncertainty.","world":[-10294539.860873146,5741347.2975141695],"errorGroundMeters":2.7177430526187532e-09},{"name":"southmost lobe tip","pixel":[1066,2267],"lonLat":[-92.476282,45.748371],"modernVertex":112,"use":"control","manualPixelUncertainty":30,"sourceSemanticNotice":"Southern pointed water/land bank of southwest lobe above Wood River wetland graphics. Independently checked original bank and separate north-up current feature before freezing. Rounded features and historical shore changes retain manual uncertainty.","world":[-10294412.62269517,5740116.782693856],"errorGroundMeters":2.1872453191382735e-09}],"heldOutPoints":[{"name":"main northwest shoulder","pixel":[1240,798],"lonLat":[-92.474831,45.759467],"modernVertex":72,"use":"held-out","manualPixelUncertainty":30,"sourceSemanticNotice":"Solid bank shoulder where the main basin upper edge bends toward the northwest. Independently checked original bank and separate north-up current feature before freezing. Rounded features and historical shore changes retain manual uncertainty.","world":[-10294251.098114029,5741887.067448844],"errorGroundMeters":31.886544541159783},{"name":"main eastmost bank","pixel":[2202,815],"lonLat":[-92.464463,45.75948],"modernVertex":27,"use":"held-out","manualPixelUncertainty":30,"sourceSemanticNotice":"Easternmost main-basin bank at the physical eastward bulge; dark shoreline west of the separate road and east of depth bands. Independently checked original bank and separate north-up current feature before freezing. Rounded features and historical shore changes retain manual uncertainty.","world":[-10293096.937633485,5741889.141709171],"errorGroundMeters":18.037017076479724},{"name":"southwest lobe north cap","pixel":[914,1543],"lonLat":[-92.478061,45.7539],"modernVertex":93,"use":"held-out","manualPixelUncertainty":30,"sourceSemanticNotice":"Top of southwest lobe on solid shore, north of the printed Sd. annotation. Independently checked original bank and separate north-up current feature before freezing. Rounded features and historical shore changes retain manual uncertainty.","world":[-10294610.660069292,5740998.849764921],"errorGroundMeters":33.089818357455904},{"name":"southwest inner cleft","pixel":[1040,1628],"lonLat":[-92.476557,45.753358],"modernVertex":87,"use":"held-out","manualPixelUncertainty":30,"sourceSemanticNotice":"Tight inward cleft where southwest lobe meets main basin; source pixel is the solid shoreline just west of a vertical tick. Independently checked original bank and separate north-up current feature before freezing. Rounded features and historical shore changes retain manual uncertainty.","world":[-10294443.235555138,5740912.378122289],"errorGroundMeters":34.35164318394989},{"name":"northeast head east inward notch","pixel":[2083,520],"lonLat":[-92.4656,45.761811],"modernVertex":33,"use":"held-out","manualPixelUncertainty":30,"sourceSemanticNotice":"Distinct inward notch on east bank of northeast head; solid bank pixel clear of one-foot line and nearby road. Independently checked original bank and separate north-up current feature before freezing. Rounded features and historical shore changes retain manual uncertainty.","world":[-10293223.507894516,5742261.080354304],"errorGroundMeters":9.882589430351834}],"rmsGroundMeters":3.721043569276003e-09,"maxHeldOutGroundMeters":34.35164318394989,"registrationLimitGroundMeters":60,"controlManifestSha256":"efc33d4423c6c885365429cd7b170cd6b1f872222b013cbfd3bf0746e512357b","modelRetuned":false,"independentReview":{"status":"accepted","reviewers":["root","peterson_facts"],"notice":"Both reviewers inspected the frozen original-bank pairs and whole fixed alignment. Three distributed controls and five different held banks are unchanged. Historical northwest, northeast head and southwest cap differences are excluded by a separate conservative in-water source-coverage cut intersected with exact current WBIC water. The mask edges are coverage limits, not surveyed shorelines. Manual source-picking uncertainty is excluded from residuals; partial historical context only, not navigation or permission. No source artwork redistribution approval."},"notice":"Frozen source-bank correspondences and independent held-out checks, never refitted to hide failures. Manual picking and historical/current shoreline differences remain; residuals do not establish surveyed accuracy. Historical context only, not navigation or a measured depth-accuracy claim. No scan artwork published."},"sourceInspection":{"sourceSha256":"5c72c4b775649c05d882edbe80f01e13f1ce216b95b784399a26bb7090af1964","sourceBytes":225457,"pageCount":2,"pages":[{"page":1,"width":2833,"height":2442,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"DUNHAM LAKE","surveyDate":"1967-08","units":"feet","maximumDepthFt":63,"waterAreaAcres":243.32,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1967-08","units":"feet"},"sourceSha256":"5c72c4b775649c05d882edbe80f01e13f1ce216b95b784399a26bb7090af1964","sourceGeometrySha256":"4f10db12c415c91401c438e99302201e08321e6ca630f1f60fc4e95734269ea3","surveyDate":"1967-08","originalUnits":"feet","quantity":"historicalDepthScan","rightsStatus":"Our registration/source metadata only; original scan hosting not cleared. Local chart previews do not authorize public graphic redistribution.","sourceFileBytes":225457,"boundsWGS84":[-92.479588,45.748357,-92.464463,45.763797],"sheets":[{"page":1,"width":2833,"height":2442,"rotation":0,"affine":[1.1819842290625044,0.009670519682913437,-10295694.54095147,0.08205804971679798,-1.1718434883996451,5742685.87800106],"clip":[[[1890.721,1439.97],[1940.735,1335.914],[1978.909,1240.013],[2014.25,1179.585],[2075.425,1058.062],[2096.64,1009.033],[2129.953,958.015],[2135.0,945.0],[2167.0,863.0],[2175.0,805.0],[2160.0,743.0],[2130.0,670.0],[2095.0,609.0],[2063.0,544.0],[2058.0,505.0],[2090.0,465.0],[2125.0,416.0],[2135.0,363.0],[2105.0,319.0],[2045.0,281.0],[1970.0,257.0],[1900.0,254.0],[1855.0,289.0],[1830.0,347.0],[1830.0,404.0],[1829.587,405.445],[1833.293,412.856],[1840.699,440.063],[1840.741,457.904],[1837.844,466.688],[1826.062,479.344],[1813.448,478.597],[1800.242,469.638],[1793.687,461.091],[1760.0,482.0],[1690.0,540.0],[1600.0,618.0],[1515.0,697.0],[1430.0,757.0],[1350.0,802.0],[1280.0,825.0],[1207.0,833.0],[1140.0,860.0],[1083.0,941.0],[1043.0,1025.0],[1017.0,1118.0],[1005.0,1200.0],[1012.0,1280.0],[1030.0,1370.0],[1055.0,1460.0],[1075.0,1540.0],[1078.0,1602.0],[1060.0,1638.0],[1040.0,1653.0],[1020.0,1641.0],[988.0,1612.0],[948.0,1580.0],[910.0,1570.0],[870.0,1618.0],[829.0,1680.0],[802.0,1750.0],[795.0,1830.0],[805.0,1910.0],[812.75,1922.4],[855.962,1981.246],[898.099,2022.588],[945.293,2032.835],[966.211,2043.149],[985.602,2078.95],[999.225,2144.192],[1000.0,2145.0],[1030.0,2205.0],[1060.0,2240.0],[1095.0,2230.0],[1130.0,2160.0],[1185.0,2060.0],[1240.0,2010.0],[1300.0,1990.0],[1350.0,1970.0],[1345.0,1930.0],[1332.0,1850.0],[1331.0,1770.0],[1340.0,1684.0],[1382.0,1625.0],[1430.0,1590.0],[1510.0,1570.0],[1600.0,1555.0],[1700.0,1542.0],[1790.0,1520.0],[1865.029,1482.486],[1890.721,1439.97]]],"boundsWGS84":[-92.479588,45.748357,-92.464463,45.763797]}]},{"wbic":2672100,"name":"Eagle Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2672100a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":94.22857478628676,"notice":"Sole frozen6+4 affine failed required training/held-out geographic gates. Every original bank pair and independent check remains unchanged. Whole proof shows material original/current bank differences, particularly southeastern and marsh shore. No retuning, masks or raster admission."},"sourceInspection":{"sourceSha256":"b1eeea7e5cd1a0219645023b6da8822a966937d750145f8aa40f542a5301843a","sourceBytes":204278,"pageCount":2,"pages":[{"page":1,"width":3331,"height":2498,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"EAGLE LAKE","surveyDate":"1975-06","units":"feet","maximumDepthFt":15,"waterAreaAcres":71.3,"sourcePage":1,"status":"native-scan-reviewed","notice":"N compass up; main original15 is a spot-depth label and10 contour separately marked. Western concrete roller dam and shallow arm are source geography; no artificial current cutoff bank."}},"reviewedSourceMetadata":{"surveyDate":"1975-06","units":"feet"}},{"wbic":2463100,"name":"Elbow Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2463100a.pdf","registration":{"status":"accepted","fitCRS":"EPSG:3857","method":"Affine from independently frozen original-bank controls; at least four different frozen bank landmarks held out","affine":[1.8543674736446276,0.0567712194770138,-10288461.296609268,0.04852255544714417,-1.794814121752097,5739650.367508129],"controlPoints":[{"name":"West body southwestern main foot","modernPolygon":1,"modernVertex":117,"pixel":[940,825],"lonLat":[-92.406767,45.736297],"use":"control","manualPixelUncertainty":30,"sourceSemanticNotice":"Provisional raw original outer bank and separate unfitted official whole MultiPolygon only. West and East bodies are distinct with different original water levels. Neighboring 9.5-acre western water and other maps are excluded; current western joined appendage is not a calibration bank. Exact literal-bank/physical-feature independent audit required before freeze or model.","world":[-10286674.248292677,5738190.865028174],"errorGroundMeters":17.111725613313034},{"name":"West body northern deep inward notch","modernPolygon":1,"modernVertex":30,"pixel":[1444,540],"lonLat":[-92.398483,45.740029],"use":"control","manualPixelUncertainty":30,"sourceSemanticNotice":"Provisional raw original outer bank and separate unfitted official whole MultiPolygon only. West and East bodies are distinct with different original water levels. Neighboring 9.5-acre western water and other maps are excluded; current western joined appendage is not a calibration bank. Exact literal-bank/physical-feature independent audit required before freeze or model.","world":[-10285752.077630945,5738786.109999019],"errorGroundMeters":24.300631976785212},{"name":"West body eastern bank extremum","modernPolygon":1,"modernVertex":177,"pixel":[2265,729],"lonLat":[-92.38512,45.737832],"use":"control","manualPixelUncertainty":30,"sourceSemanticNotice":"Provisional raw original outer bank and separate unfitted official whole MultiPolygon only. West and East bodies are distinct with different original water levels. Neighboring 9.5-acre western water and other maps are excluded; current western joined appendage is not a calibration bank. Exact literal-bank/physical-feature independent audit required before freeze or model.","world":[-10284264.515275475,5738435.688997944],"errorGroundMeters":33.23802133586677},{"name":"East body northern bank crest","modernPolygon":0,"modernVertex":90,"pixel":[2264,880],"lonLat":[-92.384225,45.736207],"use":"control","manualPixelUncertainty":30,"sourceSemanticNotice":"Provisional raw original outer bank and separate unfitted official whole MultiPolygon only. West and East bodies are distinct with different original water levels. Neighboring 9.5-acre western water and other maps are excluded; current western joined appendage is not a calibration bank. Exact literal-bank/physical-feature independent audit required before freeze or model.","world":[-10284164.884331215,5738176.510737179],"errorGroundMeters":33.79465597489672},{"name":"East body western lower bank bulge","modernPolygon":0,"modernVertex":15,"pixel":[1817,1573],"lonLat":[-92.391555,45.728331],"use":"control","manualPixelUncertainty":30,"sourceSemanticNotice":"Provisional raw original outer bank and separate unfitted official whole MultiPolygon only. West and East bodies are distinct with different original water levels. Neighboring 9.5-acre western water and other maps are excluded; current western joined appendage is not a calibration bank. Exact literal-bank/physical-feature independent audit required before freeze or model.","world":[-10284980.856198728,5736920.440367846],"errorGroundMeters":15.623399917395139},{"name":"East body southern bank foot","modernPolygon":0,"modernVertex":30,"pixel":[1977,1818],"lonLat":[-92.389168,45.72562],"use":"control","manualPixelUncertainty":30,"sourceSemanticNotice":"Provisional raw original outer bank and separate unfitted official whole MultiPolygon only. West and East bodies are distinct with different original water levels. Neighboring 9.5-acre western water and other maps are excluded; current western joined appendage is not a calibration bank. Exact literal-bank/physical-feature independent audit required before freeze or model.","world":[-10284715.136574205,5736488.129034778],"errorGroundMeters":16.514707197904478}],"heldOutPoints":[{"name":"West body second northern inward notch","modernPolygon":1,"modernVertex":12,"pixel":[1842,528],"lonLat":[-92.391389,45.740251],"use":"held-out","manualPixelUncertainty":30,"sourceSemanticNotice":"Provisional raw original outer bank and separate unfitted official whole MultiPolygon only. West and East bodies are distinct with different original water levels. Neighboring 9.5-acre western water and other maps are excluded; current western joined appendage is not a calibration bank. Exact literal-bank/physical-feature independent audit required before freeze or model.","world":[-10284962.377163257,5738821.519715629],"errorGroundMeters":42.45769229394885},{"name":"West body northwestern inward bank waist","modernPolygon":1,"modernVertex":51,"pixel":[985,582],"lonLat":[-92.405608,45.739113],"use":"held-out","manualPixelUncertainty":30,"sourceSemanticNotice":"Provisional raw original outer bank and separate unfitted official whole MultiPolygon only. West and East bodies are distinct with different original water levels. Neighboring 9.5-acre western water and other maps are excluded; current western joined appendage is not a calibration bank. Exact literal-bank/physical-feature independent audit required before freeze or model.","world":[-10286545.229002846,5738640.0065311035],"errorGroundMeters":40.585098019301604},{"name":"East body southeastern inward land toe","modernPolygon":0,"modernVertex":69,"pixel":[2087,1527],"lonLat":[-92.387267,45.72867],"use":"held-out","manualPixelUncertainty":30,"sourceSemanticNotice":"Provisional raw original outer bank and separate unfitted official whole MultiPolygon only. West and East bodies are distinct with different original water levels. Neighboring 9.5-acre western water and other maps are excluded; current western joined appendage is not a calibration bank. Exact literal-bank/physical-feature independent audit required before freeze or model.","world":[-10284503.518222207,5736974.500693556],"errorGroundMeters":25.406656766444016},{"name":"East body northwestern diagonal shoulder","modernPolygon":0,"modernVertex":99,"pixel":[2081,1050],"lonLat":[-92.387173,45.734416],"use":"held-out","manualPixelUncertainty":30,"sourceSemanticNotice":"Provisional raw original outer bank and separate unfitted official whole MultiPolygon only. West and East bodies are distinct with different original water levels. Neighboring 9.5-acre western water and other maps are excluded; current western joined appendage is not a calibration bank. Exact literal-bank/physical-feature independent audit required before freeze or model.","world":[-10284493.054190073,5737890.865157201],"errorGroundMeters":38.570412090990224}],"rmsGroundMeters":24.654285907006773,"maxHeldOutGroundMeters":42.45769229394885,"registrationLimitGroundMeters":60,"controlManifestSha256":"d7f7fec4f7f21137098bcd7fd9db8e9b2be57c57f71b5ea17f152ef831ac3853","modelRetuned":false,"independentReview":{"status":"accepted","reviewers":["root","hunting_review","fishing_review"],"notice":"Corrected geographic identifiers independently match the original pre-fit named features; the entire first failed trial is preserved unchanged. Whole original chart placement reviewed. Separate native West/East water footprints and actual source crescent island reviewed from original pixels; uncertain southern Cottail region explicitly excluded by conservative coverage cut, not a claimed historical shore. Other source ponds and modern western connector excluded. Partial historical context; 42.46 m sampled placement mismatch does not establish survey/navigation accuracy or original artwork publication rights."},"notice":"Frozen source-bank correspondences and independent held-out checks, never refitted to hide failures. Manual picking and historical/current shoreline differences remain; residuals do not establish surveyed accuracy. Historical context only, not navigation or a measured depth-accuracy claim. No scan artwork published. Three original Elbow component-prefixed geographic identifiers explicitly corrected after independent original-feature review. The entire original failed trial and manifest are retained. All original source pixels and all other fields remain unchanged. This disclosed identity correction is not a fresh blinded trial or residual-guided shoreline retuning."},"sourceInspection":{"sourceSha256":"87fe028d7a4f07785ba787e7677715951161b909b01cbe3558e289cf00156bc8","sourceBytes":219511,"pageCount":2,"pages":[{"page":1,"width":2904,"height":2490,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"ELBOW LAKE (W. Elbow and E. Elbow)","surveyDate":"1972-05","units":"feet","maximumDepthFt":8,"waterAreaAcres":233,"sourcePage":1,"status":"native-scan-reviewed","waterLevels":{"assumedElevationFt":1000,"west":93.03,"east":96.77},"notice":"Source West and East water levels differ. Neighboring 9.5-acre/4-foot,32.6-acre/5-foot and8-acre/5-foot lakes are separate graphics. Original whole map includes both Elbow bodies; official water retains both components and an island hole."}},"reviewedSourceMetadata":{"surveyDate":"1972-05","units":"feet"},"sourceSha256":"87fe028d7a4f07785ba787e7677715951161b909b01cbe3558e289cf00156bc8","sourceGeometrySha256":"785d95790ad7c8647d245e2e4072cf05e27a3dce7a5b4a5c611a707df14b5f22","surveyDate":"1972-05","originalUnits":"feet","quantity":"historicalDepthScan","rightsStatus":"Our registration/source metadata only; original scan hosting not cleared. Local chart previews do not authorize public graphic 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Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2670900a.pdf","registration":{"status":"provisional","reason":"hold-source-body-and-bank-identity-before-model","fitComputed":false,"notice":"The original combined LOVE AND FALK chart labels compact upper-right Falk50.4ac and separate lower Love177.1ac. The exact modern Falk footprint has a long northern arm and broad southern body. Root reviewed original and separate current-only geometry; this substantial bank/body difference remains unresolved. Labels may be correct with historical change, so no inferred lake swap, forced bank pairs or invented model. The Love graphic must never lend bank points to Falk."},"sourceInspection":{"sourceSha256":"5c0c83b0d43dbeea8ec96516f56d09b45b3596e80a928711ed000ef259339997","sourceBytes":206616,"pageCount":2,"pages":[{"page":1,"width":1403.280029296875,"height":1232.6400146484375,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"LOVE AND FALK - FALK LAKE","surveyDate":"1939-1940","units":"feet","maximumDepthFt":30,"waterAreaAcres":50.4,"sourcePage":1,"status":"native-scan-reviewed","observationPeriod":"Winter 1939-1940","compilationDate":"1941-09-30","surveyDateKind":"printed-source-observation-period","notice":"WINTER1939-40 is the source observation period; SEPTEMBER30,1941 is the printed compilation date. These are different dates. Both lake graphics appear in the combined chart.","dateNotice":"WINTER1939-40 is the source observation period; SEPTEMBER30,1941 is the printed compilation date. These are different dates. Both lake graphics appear in the combined chart."}},"reviewedSourceMetadata":{"surveyDate":"1939-1940","units":"feet","compilationDate":"1941-09-30","dateNotice":"WINTER1939-40 is the source observation period; SEPTEMBER30,1941 is the printed compilation date. These are different dates. Both lake graphics appear in the combined chart.","observationPeriod":"Winter 1939-1940"}},{"wbic":2464400,"name":"Fish Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2464400a.pdf","registration":{"status":"provisional","reason":"native-metadata-inspected-awaiting-registration","fitComputed":false,"notice":"Original chart title, printed mapped date or compilation date, feet units, maximum depth and water area were read directly from cached native scan. No source-bank correspondences have been independently frozen for this study, no model has been computed and no placement or scan artwork is published. Historical printed depth and area are not current measurements."},"sourceInspection":{"sourceSha256":"29f65d77ffc61defe5fc6ac87ad8d5943ffb41af82b1d84cdd1e880495b9b577","sourceBytes":227309,"pageCount":2,"pages":[{"page":1,"width":3353,"height":2490,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"FISH LAKE","surveyDate":"1975-09","units":"feet","maximumDepthFt":7,"waterAreaAcres":93.7,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1975-09","units":"feet"}},{"wbic":2464500,"name":"Fish Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2464500a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":114.20598561090017,"notice":"First untouched affine exceeds the 60 ground-metre independent gate at the western north cap (97.969 m), northeast north shoulder (114.206 m), and northern waist (65.649 m). Root whole-page proof shows original/current shore and north-marsh differences. No points, roles or transform retuned; no depth or chart overlay admitted. Printed June 1965 is a mapped month, not an established observation date."},"sourceInspection":{"sourceSha256":"b30ead9f90b878fe1f1d6e8de73b2441b3336fc07f51c90fa325e2a9d07706f3","sourceBytes":193142,"pageCount":2,"pages":[{"page":1,"width":2783,"height":2454,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"FISH LAKE","surveyDate":null,"compilationDate":"1965-06","dateNotice":"Source prints mapped June 1965; the observation date is not specified.","units":"feet","waterAreaAcres":355.5,"maximumDepthFt":29,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":null,"units":"feet","compilationDate":"1965-06","dateNotice":"Source prints mapped June 1965; the observation date is not specified."}},{"wbic":2465200,"name":"Fremstadt Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2465200a.pdf","registration":{"status":"provisional","reason":"hold-source-bank-feature-identities-before-model","fitComputed":false,"notice":"Independent June1975 native Fremstadt bank audit before any fit: four of ten rough picks are on literal outer-bank ink; six are white. Southeastern held foot and broad northeastern shoulder have no certifiable same physical old/current bank feature. Source-only correction proposals remain unfrozen; no model, residual, placement or contour derived. Printed date/feet/max22/source area retained."},"sourceInspection":{"sourceSha256":"a9b458e98459556e95b1d059e4f8d31076ac9f8306edd5d0b4238295efdbea17","sourceBytes":205065,"pageCount":2,"pages":[{"page":1,"width":3268,"height":2454,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"FREMSTADT LAKE","surveyDate":"1975-06","units":"feet","maximumDepthFt":22,"waterAreaAcres":87.8,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1975-06","units":"feet"}},{"wbic":2465300,"name":"Frog Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2465300a.pdf","registration":{"status":"provisional","reason":"hold-source-identity-and-current-morphology-before-model","fitComputed":false,"notice":"The printed N-up original shows a narrow northern head and rounded southwestern main basin, with printed water area64.4ac. The official current WBIC footprint is approximately29ac and has a broad northwestern body with a long southeastern toe. Exact filename/WBIC identity alone does not resolve this material shape and area discrepancy. No bank correspondences were forced, no model or numerical error was invented, and no90-degree source rotation is supported by the printed compass. Neighbor22.4ac/2ft-depth outline remains separate. Future corroboration should use original T41N/R14W Sec14/15/22/23 and Highway77 geographic landmarks before any bank calibration."},"sourceInspection":{"sourceSha256":"602a324d12ebf4e1029d5abf371782eaf711316b9fda1632929922a6ff7dacb7","sourceBytes":215093,"pageCount":2,"pages":[{"page":1,"width":2856,"height":2454,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"FROG LAKE (printed parenthetical alias)","surveyDate":"1972-05","units":"feet","maximumDepthFt":12,"waterAreaAcres":64.4,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1972-05","units":"feet"}},{"wbic":2677700,"name":"Gaslyn Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2677700a.pdf","registration":{"status":"provisional","reason":"native-metadata-inspected-awaiting-registration","fitComputed":false,"notice":"Original chart title, printed mapped date or compilation date, feet units, maximum depth and water area were read directly from cached native scan. No source-bank correspondences have been independently frozen for this study, no model has been computed and no placement or scan artwork is published. Historical printed depth and area are not current measurements."},"sourceInspection":{"sourceSha256":"eb59f2604a03597d047de640aed90c2d8bca1521fd85bfe3abc0d9a00dc3886e","sourceBytes":156940,"pageCount":2,"pages":[{"page":1,"width":2700,"height":2051,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"GASLYN LAKE","surveyDate":"1974-04","units":"feet","maximumDepthFt":12,"waterAreaAcres":164,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1974-04","units":"feet"}},{"wbic":2466300,"name":"Godfrey Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2466300a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":98.3947315964069,"notice":"Raw source-bank feature identities were independently approved before model. The first unchanged trial exceeds the60m independent held-out gate, so no overlay or source-water mask is admitted. All checks retained; no held relocation or refit."},"sourceInspection":{"sourceSha256":"bfa0f2f2f4d259a4774a76ee4c3d4f8b53b1491afb3904e7edf9501d5f40d1c7","sourceBytes":204708,"pageCount":2,"pages":[{"page":1,"width":2832,"height":2490,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"GODFREY LAKE","surveyDate":"1967-08","units":"feet","maximumDepthFt":41,"waterAreaAcres":56.4,"status":"native-scan-reviewed","sourcePage":1}},"reviewedSourceMetadata":{"surveyDate":"1967-08","units":"feet"}},{"wbic":2466500,"name":"Goose Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2466500a.pdf","registration":{"status":"provisional","reason":"hold-source-bank-feature-identities-before-model","fitComputed":false,"notice":"Independent May1972 native Goose bank audit before any fit: two of ten rough picks are literal outer bank; eight are white. Seven source-only proposals remain unadopted, the eastern bog-tongue bank is indefinite, and the southern narrow-arm bay has no certifiable corresponding source bank. Four distinct independent held checkpoints are not established; original pairs, targets and roles remain unchanged, with no model or overlay."},"sourceInspection":{"sourceSha256":"38135e6aa359aa6cf1e7f39fae934ca9224757a95c7d9c29f0cbdd09a5334c9d","sourceBytes":178532,"pageCount":2,"pages":[{"page":1,"width":2904,"height":2442,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"GOOSE LAKE","surveyDate":"1972-05","units":"feet","maximumDepthFt":6,"waterAreaAcres":67.6,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1972-05","units":"feet"}},{"wbic":2467200,"name":"Green Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2467200a.pdf","registration":{"status":"accepted","fitCRS":"EPSG:3857","method":"Affine from independently frozen original-bank controls; at least four different frozen bank landmarks held out","affine":[1.44704722441379,-0.04568065128478338,-10265108.555058159,-0.032205284905703284,-1.4566032541997629,5768223.215564949],"controlPoints":[{"name":"A northernmost shoreline cap","pixel":[1450,251],"lonLat":[-92.194264245,45.921697318],"use":"control","manualPixelUncertainty":20,"sourceSemanticNotice":"Literal northernmost heavy bank crest of upper basin, beneath but separate from map-symbol dot; current north cap on exact official outer boundary. Rounded crest has manual uncertainty.","world":[-10263018.549813908,5767810.027298249],"errorGroundMeters":2.3472888971084998},{"name":"E easternmost main-basin road-side bank","pixel":[2260,1373],"lonLat":[-92.184260159,45.911332687],"use":"control","manualPixelUncertainty":25,"sourceSemanticNotice":"Literal easternmost heavy bank of main basin immediately left of printed B.M. X; road and benchmark are separate, current rightmost main-basin bank. Crowded annotation and rounded extremum justify 25 native pixels uncertainty.","world":[-10261904.900054537,5766151.588496926],"errorGroundMeters":2.8526820956329213},{"name":"F southwest-lobe westernmost shoreline","pixel":[932,1440],"lonLat":[-92.201578496,45.910995336],"use":"control","manualPixelUncertainty":25,"sourceSemanticNotice":"Literal heavy western bank of southwest lobe, away from island and inner depth line; current westmost same lobe. Broad near-vertical bank extremum justifies 25 native pixels uncertainty.","world":[-10263832.76851076,5766097.614357033],"errorGroundMeters":5.1113085016844995},{"name":"G southern pocket lowest shoreline","pixel":[1390,1903],"lonLat":[-92.195681418,45.906662536],"use":"control","manualPixelUncertainty":25,"sourceSemanticNotice":"Literal heavy bank on southern pocket low foot immediately left of a source-annotation interruption, current southmost pocket low foot. Gap and rounded foot justify 25 native pixels uncertainty; no gap interpolated.","world":[-10263176.308790635,5765404.421465396],"errorGroundMeters":5.616703266251521}],"heldOutPoints":[{"name":"B upper-basin westernmost bulge","pixel":[893,770],"lonLat":[-92.201945061,45.917364795],"use":"held-out","manualPixelUncertainty":20,"sourceSemanticNotice":"Literal heavy western upper-basin bank at west bulge, separate from land marsh loop westward and inner depth curves eastward; current matching west upper-basin extremum. Manual historical/current shoreline uncertainty remains.","world":[-10263873.574339906,5767116.745039991],"errorGroundMeters":34.12148597163787},{"name":"C upper-basin east land inset tip","pixel":[1570,547],"lonLat":[-92.192891516,45.919368021],"use":"held-out","manualPixelUncertainty":20,"sourceSemanticNotice":"Literal heavy bank at upper-basin eastern inward land-nose tip, distinct from nearby depth contour and vegetation; current matching inset tip. Manual shoreline change uncertainty remains.","world":[-10262865.738320632,5767437.290803762],"errorGroundMeters":42.727525721481456},{"name":"H central east-side small hook tip","pixel":[1600,1015],"lonLat":[-92.192254012,45.915137239],"use":"held-out","manualPixelUncertainty":18,"sourceSemanticNotice":"Literal outer bank on small central east-side hooked water tip, separate from 3-foot contour and road; matching small hook on exact official outer boundary. Manual feature uncertainty remains.","world":[-10262794.771699974,5766760.316749092],"errorGroundMeters":56.1011816397286},{"name":"I lower-central narrow land finger tip","pixel":[1565,1640],"lonLat":[-92.193355068,45.908947096],"use":"held-out","manualPixelUncertainty":20,"sourceSemanticNotice":"Literal leftmost heavy bank at lower-central narrow land-finger east tip; the labeled 3-foot and 5-foot nested U curves lie waterward and are excluded. Current matching sharp land-finger point; manual uncertainty remains.","world":[-10262917.340693228,5765769.915264669],"errorGroundMeters":9.827171137795196}],"rmsGroundMeters":4.222570025468992,"maxHeldOutGroundMeters":56.1011816397286,"registrationLimitGroundMeters":60,"controlManifestSha256":"d7129166a882324d1320b4bd4a08e2118b6f38da5240c9b167606487bae52c32","modelRetuned":false,"independentReview":{"status":"accepted","reviewers":["root","elbow_checks","peterson_facts"],"notice":"Root and independent peer inspected the entire unchanged first-trial alignment on original Green Lake and exact official current WBIC geometry, accepting partial historical context across all three basins and two original islands. Four distributed frozen controls A/E/F/G and four different held banks B/C/H/I are unchanged; original source-only five-control HOLD and four-control prefit exception archived. Root and peer then approved an independent conservative native source-water coverage cut from the original chart, excluding the central Mixed Hardwood wedge, original DNR land pocket and both island interiors. Drafts 1 and 2 were rejected for land inclusion before final draft3; reviewed mask is a coverage limit, not a surveyed shoreline. Held residuals and manual picks are not surveyed positional accuracy. Partial historical context only; no original scan redistribution authorization."},"notice":"Frozen source-bank correspondences and independent held-out checks, never refitted to hide failures. Manual picking and historical/current shoreline differences remain; residuals do not establish surveyed accuracy. Historical context only, not navigation or a measured depth-accuracy claim. No scan artwork published."},"sourceInspection":{"sourceSha256":"4440d6c695865c062c1297b6212ab2d138a7af5ca468afe644dab7dcbc87db4b","sourceBytes":218846,"pageCount":2,"pages":[{"page":1,"width":2856,"height":2442,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"GREEN LAKE","surveyDate":null,"compilationDate":"1972-05","dateNotice":"Original sheet prints MAPPED MAY 1972; exact depth-observation date is not separately stated.","units":"feet","maximumDepthFt":6,"waterAreaAcres":274.3,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":null,"units":"feet","compilationDate":"1972-05","dateNotice":"Original sheet prints MAPPED MAY 1972; exact depth-observation date is not separately stated."},"sourceSha256":"4440d6c695865c062c1297b6212ab2d138a7af5ca468afe644dab7dcbc87db4b","sourceGeometrySha256":"8a8624e3e223a610dd696aa478e63baaf893c847d9e13ea637c75c00e47b38d1","surveyDate":null,"originalUnits":"feet","quantity":"historicalDepthScan","rightsStatus":"Our registration/source metadata only; original scan hosting not cleared. Local chart previews do not authorize public graphic redistribution.","sourceFileBytes":218846,"boundsWGS84":[-92.201963,45.906646,-92.18422,45.921704],"sheets":[{"page":1,"width":2856,"height":2442,"rotation":0,"affine":[1.44704722441379,-0.04568065128478338,-10265108.555058159,-0.032205284905703284,-1.4566032541997629,5768223.215564949],"clip":[[[2154.426,1355.89],[2130.225,1339.839],[2101.089,1308.065],[2090.0,1300.0],[2024.405,1216.516],[2019.454,1213.333],[1983.907,1171.719],[1967.176,1160.775],[1959.495,1151.388],[1927.548,1092.229],[1907.214,1067.084],[1862.823,1032.565],[1800.0,1020.0],[1680.0,1030.0],[1590.0,1100.0],[1528.0,1162.0],[1520.0,1150.0],[1500.0,1190.0],[1460.0,1210.0],[1430.0,1190.0],[1420.909,1185.455],[1425.0,1180.0],[1410.0,1130.0],[1390.0,1020.0],[1380.0,900.0],[1381.236,885.164],[1375.245,871.892],[1366.2,812.004],[1366.284,797.611],[1371.138,768.613],[1393.139,727.151],[1412.658,712.025],[1430.0,660.0],[1460.0,550.0],[1480.0,480.0],[1525.0,470.0],[1555.0,430.0],[1560.0,390.0],[1545.0,340.0],[1510.0,300.0],[1450.0,282.0],[1400.0,280.0],[1368.266,284.76],[1366.012,287.006],[1310.841,298.772],[1286.429,299.524],[1210.0,325.0],[1140.0,400.0],[1070.0,510.0],[1064.395,517.206],[1060.86,536.32],[1044.012,570.419],[1028.999,587.119],[1008.129,596.149],[996.531,606.166],[955.0,680.0],[940.0,760.0],[970.0,850.0],[1031.381,946.457],[1063.853,979.618],[1088.738,1012.462],[1095.558,1024.818],[1100.0,1030.0],[1170.0,1090.0],[1250.0,1140.0],[1350.0,1195.0],[1410.0,1200.0],[1414.615,1193.846],[1420.0,1210.0],[1450.0,1240.0],[1468.0,1240.0],[1460.0,1320.0],[1480.0,1430.0],[1500.0,1530.0],[1510.9,1555.433],[1511.068,1555.634],[1531.177,1573.642],[1566.859,1619.534],[1573.15,1640.922],[1564.585,1651.877],[1570.0,1660.0],[1537.835,1688.144],[1470.0,1630.0],[1390.0,1605.0],[1320.0,1582.0],[1250.0,1578.0],[1170.0,1420.0],[1100.0,1360.0],[1030.0,1330.0],[980.0,1350.0],[965.0,1400.0],[970.0,1480.0],[1020.0,1530.0],[1100.0,1570.0],[1200.0,1610.0],[1290.0,1610.0],[1360.0,1635.0],[1430.0,1660.0],[1510.0,1720.0],[1555.0,1720.0],[1560.0,1725.0],[1650.0,1720.0],[1800.0,1650.0],[1950.0,1580.0],[2080.0,1530.0],[2180.0,1480.0],[2200.0,1380.0],[2180.513,1365.828],[2154.426,1355.89]],[[1048.344,1458.222],[1041.156,1459.589],[1033.721,1455.58],[1031.053,1449.049],[1035.22,1417.762],[1037.269,1416.051],[1035.0,1410.0],[1045.0,1370.0],[1090.0,1365.0],[1120.0,1390.0],[1120.0,1430.0],[1095.0,1460.0],[1057.339,1451.631],[1048.344,1458.222]],[[1360.0,985.0],[1350.0,1025.0],[1300.0,1050.0],[1240.0,1040.0],[1215.0,1000.0],[1240.0,960.0],[1320.0,955.0],[1360.0,985.0]]],"boundsWGS84":[-92.201963,45.906646,-92.18422,45.921704]}]},{"wbic":2671100,"name":"Gull Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2671100a.pdf","registration":{"status":"accepted","fitCRS":"EPSG:3857","method":"Affine from independently frozen original-bank controls; at least four different frozen bank landmarks held out","affine":[1.1842431092127013,0.05050936788393301,-10276893.011319704,0.09471797432728128,-1.182292316989333,5779183.50833957],"controlPoints":[{"name":"A West-base elbow of slender north arm; shore hachures continue from old north arm to main upper basin","pixel":[1576,480],"lonLat":[-92.301917,45.990115],"use":"control","manualPixelUncertainty":20,"sourceSemanticNotice":"Road/section-line graphics just west of shoreline; chosen pixel on heavy hachured water bank.","currentVertexIndex":10,"currentRing":"outer","world":[-10275002.399683002,5778765.283554954],"errorGroundMeters":1.0477378964424133e-09},{"name":"D Lower reentrant hook between original upper-east bowl and central basin","pixel":[2028,739],"lonLat":[-92.296991,45.988471],"use":"control","manualPixelUncertainty":25,"sourceSemanticNotice":"The previous pixel [2018,740] fell on a dotted shore-adjacent slope line. This point is on the continuous heavy original reentrant bank about 10 pixels waterward, with the same current V207 and predeclared control role.","currentVertexIndex":207,"currentRing":"outer","world":[-10274454.039871354,5778501.88236925],"errorGroundMeters":1.862645149230957e-09},{"name":"I Northward tip of short southwest-basin land finger","pixel":[379,1637],"lonLat":[-92.314126,45.980869],"use":"control","manualPixelUncertainty":25,"sourceSemanticNotice":"Corrected before fit from withdrawn (274,1607) west outer bank; tip heavy strand is east of road and shallow contour.","currentVertexIndex":90,"currentRing":"outer","world":[-10276361.499346096,5777283.993928934],"errorGroundMeters":8.394828241933112e-09}],"heldOutPoints":[{"name":"E Pointed central-west shore hook","pixel":[1561,835],"lonLat":[-92.302372,45.987514],"use":"held-out","manualPixelUncertainty":20,"sourceSemanticNotice":"Source small inlet hook is beside section lettering, but pixel is continuous heavy outer bank.","currentVertexIndex":31,"currentRing":"outer","world":[-10275053.050051313,5778348.555719474],"errorGroundMeters":35.4890505375906},{"name":"G Far-west southwest-basin outer water bank","pixel":[252,1625],"lonLat":[-92.315716,45.980965],"use":"held-out","manualPixelUncertainty":30,"sourceSemanticNotice":"Corrected before fit from withdrawn (214,1625) outer road line. Same west basin flank; broad bend near bridge.","currentVertexIndex":83,"currentRing":"outer","world":[-10276538.497336458,5777299.372693023],"errorGroundMeters":20.278776143512168},{"name":"H Southwest deep-basin low southern shore","pixel":[727,1735],"lonLat":[-92.310307,45.980509],"use":"held-out","manualPixelUncertainty":30,"sourceSemanticNotice":"The previous pixel [727,1746] fell on a dangling landward hachure. This point is on the continuous top shoreline strand 11 pixels above, with a separate landward hatch below. The broad south-bank V100 held identity and role are unchanged.","currentVertexIndex":100,"currentRing":"outer","world":[-10275936.370210757,5777226.323801094],"errorGroundMeters":18.378622045424148},{"name":"J Upper bowl north-bank rounded crest","pixel":[1788,395],"lonLat":[-92.299673,45.990868],"use":"held-out","manualPixelUncertainty":25,"sourceSemanticNotice":"Current crest near distinct small inlet; historical source crest broad with nearshore symbols inside water.","currentVertexIndex":260,"currentRing":"outer","world":[-10274752.59874566,5778885.931600948],"errorGroundMeters":2.11192216151745}],"rmsGroundMeters":4.491680690602843e-09,"maxHeldOutGroundMeters":35.4890505375906,"registrationLimitGroundMeters":60,"controlManifestSha256":"1def2ee3357e8e59498cb70c83650118f642c9904563b5f39fa4a8d8d0712b05","modelRetuned":false,"independentReview":{"status":"accepted","reviewers":["root","benoit_peer"],"scope":"Source-only seven literal bank/counterpart certification, immutable single first affine trial, four untouched held checks and whole native overlay; reviewed original-water inset selected by peer before fitted view. Historical context only, not surveyed depth or shoreline accuracy.","sourceOnlyPeerAuditFile":"data/burnett-registration-controls/2671100-peer-seven-source-only-v3-go-audit.json","sourceOnlyPeerAuditSha256":"00687f23f95ed3c5c7813df89bcc7a34130ebecc476f90cc310ba62bb0c46713","firstWholePeerAuditFile":"data/burnett-registration-controls/2671100-peer-first-frozen-trial-whole-audit.json","firstWholePeerAuditSha256":"b57291dfb5c2b0253b71f7a1de85a6a31edc8120cc71b062192db2d9fd9db51d","reviewedSourceMaskSha256":"b332804cabce580b076d78245348f03c4d9bcd3479c50bd7a6a107b4e832a5f1","heldGroundMeters":[35.4890505375906,20.278776143512168,18.378622045424148,2.11192216151745],"maximumHeldGroundMeters":35.4890505375906,"notice":"Four frozen held banks pass the unchanged 60 m historical-context gate and whole placement is broadly coherent. Five conservative original-water cores only, intersected with exact current WBIC water. Upper/east land and island changes, local shore differences and incomplete coverage remain visible. The original 19 ft ring/mark remains untraced and unclassified, and no new factual 19 ft contour is published. May 1971 is a compilation month; depth observation date is unknown. No source-graphic publication approval or navigation claim."},"notice":"Frozen source-bank correspondences and independent held-out checks, never refitted to hide failures. Manual picking and historical/current shoreline differences remain; residuals do not establish surveyed accuracy. Historical context only, not navigation or a measured depth-accuracy claim. No scan artwork published."},"sourceInspection":{"sourceSha256":"af7e46612fdc2a43238620a1dfe78df5d66d273fc41bf97460fc376eb7b08d28","sourceBytes":219964,"pageCount":2,"pages":[{"page":1,"width":2844,"height":2490,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"status":"native-scan-reviewed","sourceTitle":"GULL LAKE","sourcePage":1,"surveyDate":null,"compilationDate":"1971-05","dateNotice":"The source prints MAPPED MAY 1971, which identifies a compilation or mapping month; the depth observation date is not specified.","units":"feet","maximumDepthFt":19,"waterAreaAcres":182.3,"notice":"MAPPED MAY 1971 is chart compilation, not a proven depth-observation date. The source 19 ft marking and its small ring remain untraced and unclassified; no factual contour classification or isolated maximum is asserted. Benchmark 207.29 ft and water level 203.82 ft are historical stage references, not water depths."}},"reviewedSourceMetadata":{"surveyDate":null,"units":"feet","compilationDate":"1971-05","dateNotice":"The source prints MAPPED MAY 1971, which identifies a compilation or mapping month; the depth observation date is not specified."},"sourceSha256":"af7e46612fdc2a43238620a1dfe78df5d66d273fc41bf97460fc376eb7b08d28","sourceGeometrySha256":"d2bc6012d0b8865323989e27d9511a13d23b4227b1306088599fd9beb825f267","surveyDate":null,"originalUnits":"feet","quantity":"historicalDepthScan","rightsStatus":"Our registration/source metadata only; original scan hosting not cleared. 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No source-bank correspondences have been independently frozen for this study, no model has been computed and no placement or scan artwork is published. Historical printed depth and area are not current measurements."},"sourceInspection":{"sourceSha256":"35e18a77a311751a25a163a29673f178f9353eb6f4ad00f9f3e1531e94f8e486","sourceBytes":187932,"pageCount":2,"pages":[{"page":1,"width":2747,"height":2466,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"HAM LAKE","surveyDate":"1965-06","units":"feet","maximumDepthFt":29,"waterAreaAcres":324,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1965-06","units":"feet"}},{"wbic":2674000,"name":"Hanscom Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2674000a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":72.01319895042347,"notice":"All10 original-bank/source-modern landmark identities independently raw-source audited before first6-control/4-held fit; three white-edge and one blank-water draft positions corrected before final freeze/model. Three helds20.22/25.83/32.44m pass, but immutable northeast upper-bank elbow correspondence72.01m exceeds60m limit. Fulltrial, allpoints, exactmanifest and outcomes retained. No held replacement, refit or raster installation."},"sourceInspection":{"sourceSha256":"4ef87650346ee52b2300954f46f1a0d155d093b8ab81dd78d34563ca0e59e309","sourceBytes":185244,"pageCount":2,"pages":[{"page":1,"width":2808,"height":2454,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"HANSCOM LAKE","surveyDate":"1969-05","units":"feet","maximumDepthFt":7,"waterAreaAcres":127.2,"sourcePage":1,"status":"native-scan-reviewed","notice":"Original lake feet/date/area verified on historical native chart; neighboring LongLake247.8ac/41ft annotations not assigned to Hanscom."}},"reviewedSourceMetadata":{"surveyDate":"1969-05","units":"feet"}},{"wbic":2638400,"name":"Holmes Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2638400a.pdf","registration":{"status":"provisional","reason":"hold-source-bank-identity-before-model","fitComputed":false,"notice":"Independent original-bank and separate current-only outline review cannot establish distinct physical counterparts for the modern northeastern shelf, sharp elbow and flat notch in the generalized rounded historical marsh bank. The northwestern held candidate is a generalized source slope rather than the proposed distinct modern corner. Several rough pixels also fall on inner 3-foot curves or shore gaps. Nearest-bank centering would not establish geographic identity. No controls were frozen and no model or numerical accuracy was computed. A future study needs different independently identifiable geographic landmarks."},"sourceInspection":{"sourceSha256":"ca3e1ae191117cfe5838ca9affb97eb6b6230fbc6ccced7910f16cffaf6cb5d0","sourceBytes":200161,"pageCount":2,"pages":[{"page":1,"width":2880,"height":2478,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"HOLMES LAKE","surveyDate":"1970-07","units":"feet","maximumDepthFt":26,"waterAreaAcres":54.1,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1970-07","units":"feet"}},{"wbic":2471600,"name":"Johnson Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2471600a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":92.45350022814075,"notice":"First unchanged trial has held mismatches6.692/63.058/92.4535/79.796m; maximum92.45350022814075 exceeds unchanged60m gate. Original D draft was Sd lettering and corrected only to825757 actualbank before any freeze/fit. All seven final pairs and roles unchanged; no retuning, raster or contour overlay admitted."},"sourceInspection":{"sourceSha256":"733589629b35d0b3886699229b183ffcfe9a2d21d4892d6b0203c9680c22e08d","sourceBytes":198004,"pageCount":2,"pages":[{"page":1,"width":2693,"height":2359,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"JOHNSON LAKE","surveyDate":"1971-05","units":"feet","maximumDepthFt":23,"waterAreaAcres":396.7,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1971-05","units":"feet"}},{"wbic":2676200,"name":"Kiezer Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2676200a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":89.77466971501785,"notice":"Raw source-bank feature identities were independently approved before model. The first unchanged trial exceeds the60m independent held-out gate, so no overlay or source-water mask is admitted. All checks retained; no held relocation or refit."},"sourceInspection":{"sourceSha256":"55e0cf56753b451eeb77c5eed4d48d9282af57d6bfc6b0842a4a735e4f1cb3b2","sourceBytes":172461,"pageCount":2,"pages":[{"page":1,"width":2799,"height":2482,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"KEIZER LAKE","surveyDate":"1973-06","units":"feet","maximumDepthFt":4,"waterAreaAcres":24.0,"status":"native-scan-reviewed","sourcePage":1}},"reviewedSourceMetadata":{"surveyDate":"1973-06","units":"feet"}},{"wbic":2475300,"name":"Lily Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2475300a.pdf","registration":{"status":"provisional","reason":"native-metadata-inspected-awaiting-registration","fitComputed":false,"notice":"Original chart title, printed mapped date or compilation date, feet units, maximum depth and water area were read directly from cached native scan. No source-bank correspondences have been independently frozen for this study, no model has been computed and no placement or scan artwork is published. Historical printed depth and area are not current measurements."},"sourceInspection":{"sourceSha256":"23180ea14144c8398bee8edc4508c318909238397ad4b4fbe6d02e8714612653","sourceBytes":273576,"pageCount":2,"pages":[{"page":1,"width":1403.280029296875,"height":1228.6800537109375,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"LILY LAKE","surveyDate":null,"units":"feet","maximumDepthFt":22,"waterAreaAcres":164.8,"sourcePage":1,"status":"native-scan-reviewed","compilationDate":"1941-08","surveyDateKind":"not-stated-separately","notice":"Printed DATE August1941 refers to chart compilation. SourceCampRiversideLakeSurveyProject named; field survey observation date is not separately stated.","dateNotice":"Printed DATE August1941 refers to chart compilation. SourceCampRiversideLakeSurveyProject named; field survey observation date is not separately stated."}},"reviewedSourceMetadata":{"surveyDate":null,"units":"feet","compilationDate":"1941-08","dateNotice":"Printed DATE August1941 refers to chart compilation. SourceCampRiversideLakeSurveyProject named; field survey observation date is not separately stated."}},{"wbic":2678100,"name":"Lipsett Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2678100a.pdf","registration":{"status":"provisional","reason":"source-only-insufficient-certified-independent-banks","fitComputed":false,"notice":"North and west bank candidates remain plausible, but indefinite southern marsh and smooth simplified eastern shore did not provide four distinct certifiable held landmarks. Rough off-bank picks were withdrawn and corrected before any model. No registration, affine, source coverage or contour publication is admitted. Initial overwritten rough picks are retained as explicitly labeled transcript reconstruction, without an original-byte preservation claim."},"sourceInspection":{"sourceSha256":"debb776597630e04dba86591b1fde1881e65790639eba1f91c1cfe08b4e3cd46","sourceBytes":207827,"pageCount":2,"pages":[{"page":1,"width":2771,"height":2490,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"LIPSETT LAKE","surveyDate":null,"units":"feet","maximumDepthFt":24,"waterAreaAcres":392.5,"sourcePage":1,"status":"native-scan-reviewed","compilationDate":"1966-09","dateNotice":"Original source prints MAPPED SEPT 1966; depth-observation date is not separately stated.","notice":"392.5 source acres and 24 ft maximum are historical; 95.00 water elevation and assumed elevation100.00 are not depths. Other PSC benchmark water96.82 is a separate stage notation."}},"reviewedSourceMetadata":{"surveyDate":null,"units":"feet","compilationDate":"1966-09","dateNotice":"Original source prints MAPPED SEPT 1966; depth-observation date is not separately stated."}},{"wbic":2476000,"name":"Little Bear Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2476000a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":77.07304340794661,"notice":"Single unchanged first trial exceeds60m held gate. All four helds and six training pairs retained unchanged; no model retune, alternative fit or water mask/raster admission."},"sourceInspection":{"sourceSha256":"d8963c7f038c7ba067495fc2d223afd2cf3b57bce34b905567cb6aaca6bebe39","sourceBytes":224220,"pageCount":2,"pages":[{"page":1,"width":3295,"height":2550,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"LITTLE BEAR LAKE","surveyDate":"1975-06","units":"feet","maximumDepthFt":55,"waterAreaAcres":127.8,"sourcePage":1,"status":"native-scan-reviewed","notice":"Original N-up. Neighbor8.1ac/6ft water and Loon6.9ac/34ft water are separate graphics; main55spot label is distinct from50/45depth contours."}},"reviewedSourceMetadata":{"surveyDate":"1975-06","units":"feet"}},{"wbic":2477000,"name":"Little McGraw Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2477000a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":135.5555706235697,"notice":"Frozen source-bank correspondences and independent held-out checks, never refitted to hide failures. Manual picking and historical/current shoreline differences remain; residuals do not establish surveyed accuracy. Historical context only, not navigation or a measured depth-accuracy claim. No scan artwork published."},"sourceInspection":{"sourceSha256":"8fa6a6323a6c8886a8af292ebd82cb67f3d8c21379421c68e5e46f0edaa76dea","sourceBytes":175419,"pageCount":2,"pages":[{"page":1,"width":2712,"height":2426,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"LITTLE McGRAW LAKE","surveyDate":"1969-07","units":"feet","maximumDepthFt":12,"waterAreaAcres":54.9,"sourcePage":1,"status":"native-scan-reviewed","waterLevelNotationDate":"1969-09","notice":"Mapped JULY1969, later September1969 water-level note distinct. Source depth12ft and alkalinity15ppm are different quantities."}},"reviewedSourceMetadata":{"surveyDate":"1969-07","units":"feet"}},{"wbic":2650900,"name":"Little Wood Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2650900a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":86.48291852797618,"notice":"First unchanged frozen trial failed the 60 m independent held-bank gate at H5 main-west waist (86.4829185 m); training RMS was 17.886621 m. Peer whole-overlay review also noted island displacement and southern marsh/tail divergence. H1 and H3 are different tips of one island, so their errors may correlate. No point, role, affine or mask was retuned; no depth asset or scan artwork admitted. Printed LAKE MAPPED JULY 1963 is a compilation month, not a verified observation date."},"sourceInspection":{"sourceSha256":"f38834b8363e9c6f8efa7132907d2725bb830ff78a9ec61e740713ec6b27598a","sourceBytes":215695,"pageCount":2,"pages":[{"page":1,"width":1403.280029296875,"height":1235.8800048828125,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"LITTLE WOOD LAKE","surveyDate":null,"compilationDate":"1963-07","dateNotice":"Original chart prints LAKE MAPPED JULY 1963; observation date unspecified.","units":"feet","maximumDepthFt":23,"waterAreaAcres":207,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":null,"units":"feet","compilationDate":"1963-07","dateNotice":"Original chart prints LAKE MAPPED JULY 1963; observation date unspecified."}},{"wbic":2674800,"name":"Little Yellow Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2674800a.pdf","registration":{"status":"provisional","reason":"source-only-insufficient-certified-independent-banks","fitComputed":false,"notice":"The seven-pair source-only proposal was never fitted. A and C are literal shoreline pixels but generic smooth bank segments without independently certifiable same physical current landmarks; A also meets a vertical chart line. Their unchanged control roles are retired before any model. Only one original control and four held physical features remain, below the prefit 3-control/4-held gate. No affine, residual, overlay, or historical depth publication."},"sourceInspection":{"sourceSha256":"4c5ed018a16706bdb5adeb7dbba9b18f265c89cd48fb06246ff48fdceca76f2a","sourceBytes":217676,"pageCount":2,"pages":[{"page":1,"width":3285,"height":2490,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"LITTLE YELLOW LAKE","surveyDate":"1973-08","units":"feet","maximumDepthFt":21,"waterAreaAcres":348.1,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1973-08","units":"feet"}},{"wbic":2674100,"name":"Long Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2674100a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":258.5752809154158,"notice":"First untouched frozen affine exceeds the 60 m held-bank gate at B (258.575 m), C (97.383 m), and G (177.365 m); only E is within gate (18.550 m). Whole-page proof shows severe cross-axis shear. Three diagonal controls weakly constrain transverse shear; the near-zero three-point training fit is not independent accuracy evidence. No points, roles or transform retuned and no overlay or depth asset admitted. Mapped June 1965 is not an observation date."},"sourceInspection":{"sourceSha256":"700961db60aa759999e255fb44c6d2baa89fa4fdc446755893a03b1fcc35f9cd","sourceBytes":218190,"pageCount":2,"pages":[{"page":1,"width":2726,"height":2430,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"LONG LAKE","surveyDate":null,"compilationDate":"1965-06","dateNotice":"Source prints mapped June 1965; the observation date is not specified.","units":"feet","waterAreaAcres":251.2,"maximumDepthFt":41,"sourcePage":1,"status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":null,"units":"feet","compilationDate":"1965-06","dateNotice":"Source prints mapped June 1965; the observation date is not specified."}},{"wbic":2671000,"name":"Love Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2671000a.pdf","registration":{"status":"provisional","reason":"native-metadata-inspected-awaiting-source-body-review","fitComputed":false,"notice":"Combined LOVE AND FALK original separately labels Love177.1ac/63ft and Falk50.4ac/30ft. 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Both lake graphics appear in the combined chart.","observationPeriod":"Winter 1939-1940"}},{"wbic":2655300,"name":"Lower Clam Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2655300a.pdf","registration":{"status":"provisional","reason":"native-metadata-inspected-awaiting-registration","fitComputed":false,"notice":"Original chart title, printed mapped date or compilation date, feet units, maximum depth and water area were read directly from cached native scan. No source-bank correspondences have been independently frozen for this study, no model has been computed and no placement or scan artwork is published. 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Four tentative controls and three distinct tentative held bank identities; two additional literal-bank locations lack uniquely identifiable modern features. Northern creek and western marsh source/current footprints differ. At least four disjoint certifiable held features are required; no affine, score or placement generated. Printed Washburn header and Burnett/Washburn border retained."},"sourceInspection":{"sourceSha256":"d5c6005b5ede4f05de4063c9196410ab8e49a3973e387d6e7bcc80be8e571d4e","sourceBytes":188601,"pageCount":2,"pages":[{"page":1,"width":2699,"height":2358,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"LOWER McKENZIE LAKE","surveyDate":"1971-06","units":"feet","maximumDepthFt":17,"waterAreaAcres":185.4,"sourcePage":1,"status":"native-scan-reviewed","printedCounty":"Washburn"}},"reviewedSourceMetadata":{"surveyDate":"1971-06","units":"feet"}},{"wbic":2480800,"name":"Mallard Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2480800a.pdf","registration":{"status":"accepted","fitCRS":"EPSG:3857","method":"Affine from independently frozen original-bank controls; at least four different frozen bank landmarks held out","affine":[0.937716227541739,-0.024472763048834167,-10262537.443312846,-0.05880294843878358,-0.8772676070393572,5765347.703094926],"controlPoints":[{"name":"Northern main basin bank crest","pixel":[1372,295],"lonLat":[-92.17845,45.904186],"modernVertex":62,"use":"control","manualPixelUncertainty":12,"sourceSemanticNotice":"Original outer solid water-land bank, excluding adjacent 3/5ft contour, road and slope hatch. 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Corresponding named bank feature chosen from separate official shoreline; historical shape and manual uncertainty retained.","world":[-10260626.489322467,5764394.272898334],"errorGroundMeters":58.95666983076763},{"name":"Southeastern waist western bank notch","pixel":[1676,1516],"lonLat":[-92.176444,45.897344],"modernVertex":31,"use":"held-out","manualPixelUncertainty":12,"sourceSemanticNotice":"Original outer solid water-land bank, excluding adjacent 3/5ft contour, road and slope hatch. Corresponding named bank feature chosen from separate official shoreline; historical shape and manual uncertainty retained.","world":[-10261034.809214696,5763913.757520452],"errorGroundMeters":22.536437593535},{"name":"Southwestern main basin western shoulder","pixel":[1140,1490],"lonLat":[-92.180518,45.897313],"modernVertex":101,"use":"held-out","manualPixelUncertainty":20,"sourceSemanticNotice":"Original outer solid water-land bank, excluding adjacent 3/5ft contour, road and slope hatch. 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Original graphic publication permission remains separate."},"notice":"Frozen source-bank correspondences and independent held-out checks, never refitted to hide failures. Manual picking and historical/current shoreline differences remain; residuals do not establish surveyed accuracy. Historical context only, not navigation or a measured depth-accuracy claim. No scan artwork published."},"sourceInspection":{"sourceSha256":"f066ea74be70824d1b7aa0b3669aa2f168df96a657048cd9930e958709107047","sourceBytes":213509,"pageCount":2,"pages":[{"page":1,"width":2736,"height":2382,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1971-06","units":"feet","sourceMaximumDepthFt":35,"originalWaterAreaAcres":113.2,"evidence":"Original page1 MAPPED JUNE1971 equipment/footer and MAX.DEPTH35 FEET. Source viewport2736x2382. 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TrainingRMS20.557m passes but two fixed checks62.037/77.025m exceed60m; other checks16.167/7.289m retained. All ten points and frozen model remain immutable. No held relocation, island ignored, model retune or source imagery admitted."},"sourceInspection":{"sourceSha256":"e7ceaeb865ee6a7cf8ad450fb513f6e2c314fa2a96a1e58d6dfb3e8dd0dcd5ec","sourceBytes":185459,"pageCount":2,"pages":[{"page":1,"width":2708,"height":2402,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"reviewed":true,"units":"feet","surveyDate":"1969-07","originalMaxDepthFt":25,"originalWaterAreaAcres":135.0,"originalIslandAreaAcres":10.3,"notice":"Original July1969 McGraw source, North compass page-right. Actual source island is land and requires a historical-water hole if any future trial is admitted.","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1969-07","units":"feet"}},{"wbic":2706800,"name":"McKenzie Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2706800a.pdf","registration":{"status":"provisional","reason":"awaiting-multi-sheet-registration","fitComputed":false,"notice":"Original first page explicitly says sheet1of2 and cuts source water along its sheet boundary. A whole-chart claim requires independent controls/checks and exact original-water masks for both sheets, with page-specific source frames. No one-sheet bounding-box stretch, synthetic missing continuation or unreviewed original pixels admitted. 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No model retune, held swap, water mask or imagery admission."},"sourceInspection":{"sourceSha256":"311c19d571a3d85dca4f68c0d3b5eceb97274fb41063c26e03719cbf69cc6ac0","sourceBytes":279697,"pageCount":2,"pages":[{"page":1,"width":2695,"height":2374,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"reviewed":true,"units":"feet","surveyDate":"1971-06","originalMaxDepthFt":45,"originalWaterAreaAcres":529.7,"notice":"Original printed June1971 feet survey. 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Local chart previews do not authorize public graphic redistribution.","sourceFileBytes":207535,"boundsWGS84":[-92.313455,45.968182,-92.304006,45.972494],"sheets":[{"page":1,"width":3304.0,"height":2526.0,"rotation":0,"affine":[0.586933044658065,-0.0020364928095659707,-10276547.107736265,0.002104148448722363,-0.5766787388802186,5776243.752525375],"clip":[[[749.712,1722.799],[783.908,1720.342],[803.0,1710.0],[830.0,1699.0],[861.0,1690.0],[899.0,1678.0],[948.0,1685.0],[999.0,1680.0],[1045.0,1668.0],[1104.0,1649.0],[1170.0,1628.0],[1230.0,1604.0],[1282.0,1577.0],[1332.0,1549.0],[1343.387,1542.34],[1409.676,1485.805],[1499.945,1418.831],[1522.0,1391.0],[1569.0,1363.0],[1618.0,1321.0],[1670.0,1305.0],[1681.427,1303.912],[1723.956,1269.487],[1818.782,1213.176],[1847.612,1202.432],[1857.0,1195.0],[1886.235,1188.039],[1925.803,1173.294],[2027.181,1119.819],[2051.0,1096.0],[2095.0,1058.0],[2103.988,1048.095],[2175.771,952.572],[2228.313,844.722],[2238.408,802.264],[2233.561,771.973],[2172.075,597.88],[2135.408,565.087],[2114.0,557.0],[2077.0,541.0],[2050.0,537.0],[2027.0,538.0],[2001.0,547.0],[1969.0,555.0],[1933.107,549.333],[1878.979,579.064],[1871.0,603.0],[1855.0,622.0],[1835.0,625.0],[1808.0,615.0],[1805.502,614.46],[1705.134,600.62],[1597.787,601.062],[1548.573,620.28],[1540.0,646.0],[1525.0,657.0],[1498.0,658.0],[1466.999,652.135],[1449.103,659.124],[1180.452,633.98],[1138.738,637.16],[1007.814,675.567],[954.155,680.093],[870.499,675.899],[798.754,660.917],[764.152,636.905],[762.732,629.346],[756.0,628.0],[727.0,617.0],[703.0,612.0],[699.225,611.528],[694.141,629.428],[690.921,633.204],[693.0,641.0],[668.0,657.0],[629.0,680.0],[596.0,703.0],[568.0,731.0],[545.0,767.0],[525.0,805.0],[508.0,851.0],[495.0,893.0],[482.0,923.0],[472.0,945.0],[470.0,967.0],[478.0,991.0],[499.0,1020.0],[511.0,1041.0],[518.0,1071.0],[525.0,1101.0],[536.0,1150.0],[548.0,1190.0],[571.0,1230.0],[584.0,1251.0],[590.0,1287.0],[591.0,1315.0],[590.0,1360.0],[587.0,1410.0],[588.0,1460.0],[600.0,1510.0],[618.0,1545.0],[640.0,1580.0],[658.0,1613.0],[685.0,1646.0],[708.0,1677.0],[736.0,1710.0],[749.452,1722.744],[749.712,1722.799]]],"boundsWGS84":[-92.313455,45.968182,-92.304006,45.972494]}]},{"wbic":2649500,"name":"Mud Hen Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2649500a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":187.72009885829843,"notice":"All ten literal original-bank/current named-feature pairs independently source-reviewed before immutable freeze and sole trial. First trial fails training RMS 101.833 m and the unchanged southwestern held slope elbow at 187.720 m; other independent checks 42.025/55.895/49.756 m retained. No held/control move, gate change or model retune; no artwork admitted."},"sourceInspection":{"sourceSha256":"19a4a5a5d7245b02ff437360e4a7175d99c0c50707cccf87669e259dc7500566","sourceBytes":252147,"pageCount":2,"pages":[{"page":1,"width":2906,"height":2550,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"reviewed":true,"units":"feet","surveyDate":"1966-06","originalMaxDepthFt":66,"originalWaterAreaAcres":562.5,"notice":"Original June 1966 Mud Hen chart, same current WBIC identity; original firm indefinite bank is distinct from outer marsh border. Benchmark X excluded from source foot point.","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1966-06","units":"feet"}},{"wbic":2485400,"name":"Mystery Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2485400a.pdf","registration":{"status":"provisional","reason":"source-landmark-semantic-check-failed","maxHeldOutGroundMeters":26.87598129020539,"notice":"Original numerical gate passed26.876m, but raw source audit finds heldEasternwaist[1308,1235] is interiorwater/contour ratherthan outerbank. Immutable originaltrial retained; no publicationapproval or fit-guided heldreplacement. Needs independent sourceidentity correction review."},"sourceInspection":{"sourceSha256":"c771d585b3a8d76f8ba969dbf5467a12237d4cce113fdc583a3754a6dcf7ac51","sourceBytes":168658,"pageCount":2,"pages":[{"page":1,"width":2734,"height":2452,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1967-07","units":"feet","sourceMaximumDepthFt":51,"evidence":"Original page MAPPED JULY1967 and MAX.DEPTH51 FEET; original25.6acres. Source geographic shoreline sampled max27m, wider modernwaterbank differences remain.","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1967-07","units":"feet"}},{"wbic":2486100,"name":"Nicaboyne Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2486100a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":66.23840569508486,"notice":"Frozen one-trial maxheld66.2384m exceeds60m. All four independently selected held banks retained unchanged; source indefinite-bank uncertainty is disclosed but does not waive numeric gate."},"sourceInspection":{"sourceSha256":"30c30b712eed7090c187927f7d13936fe70de177a3e21d09a085d949d1f15f7e","sourceBytes":234206,"pageCount":2,"pages":[{"page":1,"width":3312,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1971-06","units":"feet","sourceMaximumDepthFt":34,"evidence":"Printed MAPPED JUNE1971 and MAX.DEPTH34 FEET on original source. Eastern/southern oldbank dashedindefinite shore, explicitly distinguished from interior5/3-ft contours.","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1971-06","units":"feet"}},{"wbic":2486300,"name":"No Mans Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2486300a.pdf","registration":{"status":"accepted","fitCRS":"EPSG:3857","method":"Affine from independently frozen original-bank controls; at least four different frozen bank landmarks held out","affine":[0.7532712380877626,-0.1828641475931363,-10248071.972639052,-0.04402442052545186,-0.8665572826357675,5800544.82437201],"controlPoints":[{"name":"Northern main-lobe outer bank crest","pixel":[1872,469],"lonLat":[-92.048107,46.122811],"modernVertex":30,"use":"control","manualPixelUncertainty":16,"sourceSemanticNotice":"Literal outer solid water-land bank on original source, excluding inner3/5ft contours, captions, hatchends androads. Namedfeature associated independently to currentwaterbank; source-era shape and manualbank uncertainty retained.","world":[-10246748.399724761,5800051.6581884185],"errorGroundMeters":3.0500174182213398},{"name":"Southwestern lobe northwest bank corner","pixel":[1157,1357],"lonLat":[-92.054506,46.118364],"modernVertex":65,"use":"control","manualPixelUncertainty":14,"sourceSemanticNotice":"Literal outer solid water-land bank on original source, excluding inner3/5ft contours, captions, hatchends androads. Namedfeature associated independently to currentwaterbank; source-era shape and manualbank uncertainty retained.","world":[-10247460.733146347,5799337.465208062],"errorGroundMeters":15.908085122110604},{"name":"Southwestern lobe southern bank foot","pixel":[1546,1703],"lonLat":[-92.052432,46.116304],"modernVertex":0,"use":"control","manualPixelUncertainty":16,"sourceSemanticNotice":"Literal outer solid water-land bank on original source, excluding inner3/5ft contours, captions, hatchends androads. Namedfeature associated independently to currentwaterbank; source-era shape and manualbank uncertainty retained.","world":[-10247229.85652244,5799006.646528175],"errorGroundMeters":8.587084291688646},{"name":"Eastern neck inner land peninsula west toe","pixel":[1581,1353],"lonLat":[-92.051241,46.117936],"modernVertex":11,"use":"control","manualPixelUncertainty":12,"sourceSemanticNotice":"Literal outer solid water-land bank on original source, excluding inner3/5ft contours, captions, hatchends androads. Namedfeature associated independently to currentwaterbank; source-era shape and manualbank uncertainty retained. Independent detecting reviewer raw exact crop selectedactualouterbank1581/1353; preliminary1570/1335 was blankwater above bank, correctedbeforefinalfreeze/ANYfit, sameworldfeature11. Source-only review atlas retained.","world":[-10247097.275008908,5799268.730988766],"errorGroundMeters":31.99163815599665},{"name":"Main lobe eastern outer bank bulge","pixel":[2315,909],"lonLat":[-92.04589,46.120425],"modernVertex":23,"use":"control","manualPixelUncertainty":20,"sourceSemanticNotice":"Literal outer solid water-land bank on original source, excluding inner3/5ft contours, captions, hatchends androads. Namedfeature associated independently to currentwaterbank; source-era shape and manualbank uncertainty retained.","world":[-10246501.604413673,5799668.456856596],"errorGroundMeters":10.45133394077828}],"heldOutPoints":[{"name":"Main lobe northwestern westmost bank","pixel":[1478,817],"lonLat":[-92.051863,46.121308],"modernVertex":38,"use":"held-out","manualPixelUncertainty":18,"sourceSemanticNotice":"Literal outer solid water-land bank on original source, excluding inner3/5ft contours, captions, hatchends androads. Namedfeature associated independently to currentwaterbank; source-era shape and manualbank uncertainty retained.","world":[-10247166.51573218,5799810.268323781],"errorGroundMeters":48.54595643280432},{"name":"Main lobe southern northwest-bank land toe","pixel":[1638,941],"lonLat":[-92.050317,46.120503],"modernVertex":47,"use":"held-out","manualPixelUncertainty":14,"sourceSemanticNotice":"Literal outer solid water-land bank on original source, excluding inner3/5ft contours, captions, hatchends androads. Namedfeature associated independently to currentwaterbank; source-era shape and manualbank uncertainty retained.","world":[-10246994.415799415,5799680.983712354],"errorGroundMeters":19.71797009342601},{"name":"Western neck mainland land-toe bottom","pixel":[1429,1419],"lonLat":[-92.05296,46.117807],"modernVertex":60,"use":"held-out","manualPixelUncertainty":12,"sourceSemanticNotice":"Literal outer solid water-land bank on original source, excluding inner3/5ft contours, captions, hatchends androads. Namedfeature associated independently to currentwaterbank; source-era shape and manualbank uncertainty retained.","world":[-10247288.63321358,5799248.0144713],"errorGroundMeters":23.509244624794366},{"name":"Southwestern lobe southeastern outer bank bulge","pixel":[1758,1506],"lonLat":[-92.050452,46.117138],"modernVertex":5,"use":"held-out","manualPixelUncertainty":18,"sourceSemanticNotice":"Literal outer solid water-land bank on original source, excluding inner3/5ft contours, captions, hatchends androads. Namedfeature associated independently to currentwaterbank; source-era shape and manualbank uncertainty retained.","world":[-10247009.44393067,5799140.578426114],"errorGroundMeters":17.830146581517116}],"rmsGroundMeters":17.139446246327665,"maxHeldOutGroundMeters":48.54595643280432,"registrationLimitGroundMeters":60,"controlManifestSha256":"5d93f6e5481bc8bdb44862c559ddbdd26bc0ad01d9fbfe3317ecdc51abb274c2","modelRetuned":false,"independentReview":{"status":"accepted","reviewers":["root","fishing_review","detecting_review"],"notice":"Beforefirstfit exactsourceatlas/source-world bankidentity reviewed; sole provisionalblanktoe independently selected1581/1353 fromoriginalsource beforefinalfreeze, all other8points/4holds unchanged. Fixed5+4 firstfit RMS17.139m/max48.546m, bothlobes/neck/deep23ftpocket coherent. Source-only nativewatermask peerreview corrected ONLYlower-mainbank mask fromthin3ftcurve toactualthickshore; root+fishing finalapproved correctedmask excludesmodernNWforestwater and unrelatedotherlake/legend. Historical/currentbank/manualdifferences remain; sampledheldmaxisNOTeveryshoreerrorguarantee. Historicalcontext only, notnavigation/currentownership or mapgraphicreusepermission."},"notice":"Frozen source-bank correspondences and independent held-out checks, never refitted to hide failures. Manual picking and historical/current shoreline differences remain; residuals do not establish surveyed accuracy. Historical context only, not navigation or a measured depth-accuracy claim. No scan artwork published."},"sourceInspection":{"sourceSha256":"fc03387377501fd6f0d5b12117a7b375c427c1cd4fc53a4a2807ec3a809c878e","sourceBytes":186202,"pageCount":2,"pages":[{"page":1,"width":3326,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1969-06","units":"feet","originalUnits":"feet","maxDepthFt":23,"originalWaterAreaAcres":70.3,"notice":"Native map reads JUNE1969/feet23max, sourceNOMANS/Burnett-Washburn border lake; sourceincidentalBeartrack/Warner/Richart maps outsidelakeproper.","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1969-06","units":"feet"},"sourceSha256":"fc03387377501fd6f0d5b12117a7b375c427c1cd4fc53a4a2807ec3a809c878e","sourceGeometrySha256":"f25487bfb23c766e609098d7b767f9bf39c47a79ba70b5ad0278a6124d43eacc","surveyDate":"1969-06","originalUnits":"feet","quantity":"historicalDepthScan","rightsStatus":"Our registration/source metadata only; original scan hosting not cleared. Local chart previews do not authorize public graphic redistribution.","sourceFileBytes":186202,"boundsWGS84":[-92.054632,46.116304,-92.04589,46.122824],"sheets":[{"page":1,"width":3326.0,"height":2552.0,"rotation":0,"affine":[0.7532712380877626,-0.1828641475931363,-10248071.972639052,-0.04402442052545186,-0.8665572826357675,5800544.82437201],"clip":[[[1867.717,1370.878],[1900.0,1362.0],[1940.0,1349.0],[1980.0,1330.0],[1995.0,1314.0],[2025.0,1287.0],[2106.0,1188.0],[2150.0,1139.0],[2202.0,1085.0],[2242.0,1039.0],[2275.0,990.0],[2300.0,957.0],[2310.513,933.87],[2301.851,894.378],[2279.072,844.664],[2272.0,832.0],[2267.302,824.17],[2236.353,773.718],[2126.665,634.173],[2065.614,570.182],[1999.835,519.591],[1957.137,497.11],[1872.167,473.996],[1859.03,474.238],[1820.0,490.0],[1756.0,534.0],[1704.0,574.0],[1652.0,598.0],[1605.0,633.0],[1569.0,660.0],[1538.0,691.0],[1505.0,734.0],[1485.0,784.0],[1478.0,817.0],[1469.0,850.0],[1487.0,884.0],[1522.0,914.0],[1525.76,915.35],[1547.001,921.237],[1574.103,917.821],[1631.846,896.354],[1644.769,896.625],[1652.126,912.931],[1638.088,936.069],[1632.947,938.933],[1638.0,941.0],[1595.0,972.0],[1532.0,1010.0],[1469.0,1062.0],[1400.0,1123.0],[1370.0,1186.0],[1387.0,1220.0],[1403.0,1270.0],[1408.0,1299.0],[1422.0,1330.0],[1434.0,1373.0],[1439.0,1390.0],[1439.0,1407.0],[1436.0,1418.0],[1429.0,1419.0],[1427.0,1403.0],[1423.637,1393.523],[1424.074,1404.701],[1409.446,1426.015],[1386.114,1426.088],[1375.171,1419.972],[1337.587,1360.725],[1322.632,1347.215],[1298.615,1338.983],[1168.018,1336.26],[1157.0,1357.0],[1160.0,1393.0],[1173.0,1467.0],[1192.0,1521.0],[1219.0,1570.0],[1226.092,1580.365],[1271.149,1606.316],[1331.493,1647.912],[1383.241,1674.193],[1488.806,1695.701],[1529.986,1697.315],[1597.361,1680.82],[1605.0,1677.0],[1655.0,1655.0],[1700.0,1623.0],[1735.0,1591.0],[1756.0,1558.0],[1760.0,1531.0],[1752.0,1503.0],[1718.0,1456.0],[1664.0,1418.0],[1614.0,1384.0],[1581.0,1353.0],[1588.0,1343.0],[1600.0,1340.0],[1620.0,1346.0],[1660.0,1356.0],[1700.0,1365.0],[1740.0,1373.0],[1780.0,1377.0],[1819.903,1377.998],[1867.717,1370.878]]],"boundsWGS84":[-92.054632,46.116304,-92.04589,46.122824]}]},{"wbic":2676100,"name":"North Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2676100a.pdf","registration":{"status":"provisional","reason":"not-fitted","fitComputed":false,"notice":"Source-only inspection found the southern North/Big Lake water transition and historical indefinite bank cannot confidently identify the same current closing bank feature. Northern deep basin is recognizable, but four well-separated literal bank holds across the whole sheet are not established. No frozen pairs, model, residual or forced placement produced."},"sourceInspection":{"sourceSha256":"408641c5813a0deab8cb1fb69a8134dcf41d267006abe2fc0a0e01663a4bb540","sourceBytes":181476,"pageCount":2,"pages":[{"page":1,"width":3297,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1969-05","units":"feet","sourceMaximumDepthFt":22,"sourceWaterAreaAcres":32.6,"evidence":"Original North Lake footer prints MAPPED MAY1969, maximum22 FEET and ownlake32.6 acres; Big Lake94.1ac/16ft and Tomoe68.7ac/4ft are separate sheet annotations.","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1969-05","units":"feet"}},{"wbic":2486600,"name":"Oak Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2486600a.pdf","registration":{"status":"accepted","fitCRS":"EPSG:3857","method":"Affine from independently frozen original-bank controls; at least four different frozen bank landmarks held out","affine":[1.2215500413908023,0.013136740358277166,-10257480.238063503,0.03505629187602161,-1.160058099419075,5771227.896266303],"controlPoints":[{"name":"Main northern bank crest","pixel":[1698,703],"lonLat":[-92.125797,45.938329],"modernVertex":2,"use":"control","manualPixelUncertainty":12,"sourceSemanticNotice":"Actual original solid outer water-land bank of specified bay/peninsula, excluding interior numeric depth contours and surrounding road/hatch symbols. Chosen independent matching official-bank landmark; uncertainty includes rounded old banks.","world":[-10255396.81096449,5770471.901005869],"errorGroundMeters":2.0805421143550367e-07},{"name":"Western main bay westmost bank","pixel":[632,1259],"lonLat":[-92.137429,45.934066],"modernVertex":25,"use":"control","manualPixelUncertainty":10,"sourceSemanticNotice":"Actual original solid outer water-land bank of specified bay/peninsula, excluding interior numeric depth contours and surrounding road/hatch symbols. Chosen independent matching official-bank landmark; uncertainty includes rounded old banks.","world":[-10256691.679281397,5769789.538695692],"errorGroundMeters":1.3140278570441173e-07},{"name":"Southwestern lower lobe bank foot","pixel":[1595,1900],"lonLat":[-92.126786,45.929631],"modernVertex":55,"use":"control","manualPixelUncertainty":16,"sourceSemanticNotice":"Actual original solid outer water-land bank of specified bay/peninsula, excluding interior numeric depth contours and surrounding road/hatch symbols. Chosen independent matching official-bank landmark; uncertainty includes rounded old banks.","world":[-10255506.905940885,5769079.700662994],"errorGroundMeters":6.312459136047813e-08}],"heldOutPoints":[{"name":"Central land peninsula northern tip","pixel":[1524,1175],"lonLat":[-92.127751,45.934876],"modernVertex":86,"use":"held-out","manualPixelUncertainty":14,"sourceSemanticNotice":"Actual original solid outer water-land bank of specified bay/peninsula, excluding interior numeric depth contours and surrounding road/hatch symbols. Chosen independent matching official-bank landmark; uncertainty includes rounded old banks.","world":[-10255614.329249501,5769919.188300032],"errorGroundMeters":7.8056375332427},{"name":"Central peninsula western bank foot","pixel":[1398,1482],"lonLat":[-92.129237,45.932485],"modernVertex":76,"use":"held-out","manualPixelUncertainty":16,"sourceSemanticNotice":"Actual original solid outer water-land bank of specified bay/peninsula, excluding interior numeric depth contours and surrounding road/hatch symbols. Chosen independent matching official-bank landmark; uncertainty includes rounded old banks.","world":[-10255779.750012819,5769536.487330419],"errorGroundMeters":23.72401521135238},{"name":"Southeastern lobe southern bank foot","pixel":[2075,1858],"lonLat":[-92.121218,45.929656],"modernVertex":125,"use":"held-out","manualPixelUncertainty":16,"sourceSemanticNotice":"Actual original solid outer water-land bank of specified bay/peninsula, excluding interior numeric depth contours and surrounding road/hatch symbols. Chosen independent matching official-bank landmark; uncertainty includes rounded old banks.","world":[-10254887.079016147,5769083.701845703],"errorGroundMeters":48.86448096142731},{"name":"Eastern lobe eastmost bank bend","pixel":[2252,1596],"lonLat":[-92.119863,45.931815],"modernVertex":134,"use":"held-out","manualPixelUncertainty":18,"sourceSemanticNotice":"Actual original solid outer water-land bank of specified bay/peninsula, excluding interior numeric depth contours and surrounding road/hatch symbols. Chosen independent matching official-bank landmark; uncertainty includes rounded old banks.","world":[-10254736.241106123,5769429.250787697],"errorGroundMeters":26.587350636628614}],"rmsGroundMeters":1.4705679113969273e-07,"maxHeldOutGroundMeters":48.86448096142731,"registrationLimitGroundMeters":60,"controlManifestSha256":"190daef12316d0924f8d2703aa9657882977d632ad52ee54772771e22ab0eb3a","modelRetuned":false,"independentReview":{"status":"accepted","reviewers":["root","fishing_review"],"notice":"Independent raw sourcebank semantics and fitted native wholechart reviewed. Four separate heldbanks unchanged, sampledmax48.864m. Historical/current easternpeninsula/nearshore differences remain beyond sampledlandmarks, clippedgraphic maylose historicnearshore marks; sampledmax is not an allbank guarantee. Historical StateOwnedLand text is originalchart annotation, not currentaccess. Privatehistoricalcontext only; publication permissions separate."},"notice":"Frozen source-bank correspondences and independent held-out checks, never refitted to hide failures. Manual picking and historical/current shoreline differences remain; residuals do not establish surveyed accuracy. Historical context only, not navigation or a measured depth-accuracy claim. No scan artwork published."},"sourceInspection":{"sourceSha256":"e6a937ec3521ad6b3c3489c0fa185c1caf030fc6efc12767666237c48e751a5d","sourceBytes":243159,"pageCount":2,"pages":[{"page":1,"width":3326,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1968-04","units":"feet","sourceMaximumDepthFt":19,"evidence":"Original source page1 MAPPED APRIL1968 footer, MAX.DEPTH19 FEET; original chart includes historical StateOwnedLand peninsula annotation, not currentownership.","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1968-04","units":"feet"},"sourceSha256":"e6a937ec3521ad6b3c3489c0fa185c1caf030fc6efc12767666237c48e751a5d","sourceGeometrySha256":"158bace69dd2eb417910a9dd6b1204b15ecf238fc888f73956177419d8d2f7da","surveyDate":"1968-04","originalUnits":"feet","quantity":"historicalDepthScan","rightsStatus":"Our registration/source metadata only; original scan hosting not cleared. 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TrainingRMS15.951m passes, but every fixed check exceeds60m (98.413/61.141/82.217/116.502m). Broad30pixel marsh uncertainties retained. No held-point swap, current-kink invented matching, model retune or image admission."},"sourceInspection":{"sourceSha256":"e973a4cfbdeabc219c70528b6aaeb4a66c3c5d59878b7d42f13d1e6bda2ed922","sourceBytes":227521,"pageCount":2,"pages":[{"page":1,"width":1403.280029296875,"height":1234.43994140625,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"reviewed":true,"units":"feet","surveyDate":"1967-07","originalMaxDepthFt":27,"originalWaterAreaAcres":127.0,"notice":"Actual Burnett Owl WBIC2656000, not unrelated Iron Owl2307600. Original July1967 feet source, rounded solid/dashed marsh shoreline.","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1967-07","units":"feet"}},{"wbic":2676000,"name":"Peterson Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2676000a.pdf","registration":{"status":"accepted","fitCRS":"EPSG:3857","method":"Affine from independently frozen original-bank controls; at least four different frozen bank landmarks held out","affine":[1.666270011993738,-0.1931324108991248,-10273727.622901218,0.07079667530540562,-1.7000959524593782,5766123.544359753],"controlPoints":[{"name":"Main basin western bank bulge","pixel":[534,704],"lonLat":[-92.283647,45.903983],"modernVertex":69,"use":"control","manualPixelUncertainty":22,"sourceSemanticNotice":"Actual thick or dashed outerwaterbank, not inner3/5depthline/hatch/road/neighborlake. Namedroundedbankfeature associated on separate officialgeometry without anyfit. Exactrawpixel/semanticpeerreview beforefreeze.","world":[-10272968.592586208,5764975.756862928],"errorGroundMeters":8.630617164654025},{"name":"Main basin southern bank foot","pixel":[814,888],"lonLat":[-92.279873,45.901935],"modernVertex":3,"use":"control","manualPixelUncertainty":20,"sourceSemanticNotice":"Actual thick or dashed outerwaterbank, not inner3/5depthline/hatch/road/neighborlake. Namedroundedbankfeature associated on separate officialgeometry without anyfit. Exactrawpixel/semanticpeerreview beforefreeze.","world":[-10272548.472827952,5764648.137556226],"errorGroundMeters":16.696344100701776},{"name":"Main basin eastern bank bulge","pixel":[1086,641],"lonLat":[-92.275155,45.904959],"modernVertex":14,"use":"control","manualPixelUncertainty":22,"sourceSemanticNotice":"Actual thick or dashed outerwaterbank, not inner3/5depthline/hatch/road/neighborlake. Namedroundedbankfeature associated on separate officialgeometry without anyfit. Exactrawpixel/semanticpeerreview beforefreeze.","world":[-10272023.267470391,5765131.892191086],"errorGroundMeters":19.621027854475827},{"name":"Northern head northern bank crest","pixel":[881,214],"lonLat":[-92.277299,45.909177],"modernVertex":41,"use":"control","manualPixelUncertainty":18,"sourceSemanticNotice":"Actual thick or dashed outerwaterbank, not inner3/5depthline/hatch/road/neighborlake. Namedroundedbankfeature associated on separate officialgeometry without anyfit. Exactrawpixel/semanticpeerreview beforefreeze.","world":[-10272261.936458653,5765806.697134996],"errorGroundMeters":29.223178137526606},{"name":"Northern head eastern bank bulge","pixel":[1064,304],"lonLat":[-92.275241,45.908345],"modernVertex":31,"use":"control","manualPixelUncertainty":20,"sourceSemanticNotice":"Actual thick or dashed outerwaterbank, not inner3/5depthline/hatch/road/neighborlake. Namedroundedbankfeature associated on separate officialgeometry without anyfit. Exactrawpixel/semanticpeerreview beforefreeze.","world":[-10272032.8409466,5765673.587880114],"errorGroundMeters":14.748393162844785},{"name":"Northern head western bank shoulder","pixel":[850,344],"lonLat":[-92.278678,45.90797],"modernVertex":52,"use":"control","manualPixelUncertainty":22,"sourceSemanticNotice":"Actual thick or dashed outerwaterbank, not inner3/5depthline/hatch/road/neighborlake. Namedroundedbankfeature associated on separate officialgeometry without anyfit. Exactrawpixel/semanticpeerreview beforefreeze.","world":[-10272415.446036456,5765613.593375462],"errorGroundMeters":28.193264933706313}],"heldOutPoints":[{"name":"West northern-neck land toe","pixel":[874,412],"lonLat":[-92.27868,45.907282],"modernVertex":56,"use":"held-out","manualPixelUncertainty":14,"sourceSemanticNotice":"Actual thick or dashed outerwaterbank, not inner3/5depthline/hatch/road/neighborlake. Namedroundedbankfeature associated on separate officialgeometry without anyfit. Exactrawpixel/semanticpeerreview beforefreeze.","world":[-10272415.668675438,5765503.524511525],"errorGroundMeters":46.9485783206745},{"name":"Northern head southeastern inward bay","pixel":[974,368],"lonLat":[-92.276657,45.907754],"modernVertex":22,"use":"held-out","manualPixelUncertainty":14,"sourceSemanticNotice":"Actual thick or dashed outerwaterbank, not inner3/5depthline/hatch/road/neighborlake. Namedroundedbankfeature associated on separate officialgeometry without anyfit. Exactrawpixel/semanticpeerreview beforefreeze.","world":[-10272190.469345562,5765579.036724747],"errorGroundMeters":13.29145138941464},{"name":"Northern head northeastern bank shoulder","pixel":[981,229],"lonLat":[-92.275756,45.908899],"modernVertex":35,"use":"held-out","manualPixelUncertainty":24,"sourceSemanticNotice":"Actual thick or dashed outerwaterbank, not inner3/5depthline/hatch/road/neighborlake. Namedroundedbankfeature associated on separate officialgeometry without anyfit. Exactrawpixel/semanticpeerreview beforefreeze.","world":[-10272090.170484358,5765762.220503354],"errorGroundMeters":43.63864612841064},{"name":"Main basin northwestern bank shoulder","pixel":[650,493],"lonLat":[-92.282253,45.906163],"modernVertex":64,"use":"held-out","manualPixelUncertainty":25,"sourceSemanticNotice":"Actual thick or dashed outerwaterbank, not inner3/5depthline/hatch/road/neighborlake. Namedroundedbankfeature associated on separate officialgeometry without anyfit. Exactrawpixel/semanticpeerreview beforefreeze.","world":[-10272813.413216041,5765324.505537627],"errorGroundMeters":51.54334399868644}],"rmsGroundMeters":20.83510507914959,"maxHeldOutGroundMeters":51.54334399868644,"registrationLimitGroundMeters":60,"controlManifestSha256":"81c7338ea22d599f5c9ced387ef1c0cd559ba20aaf2da6b111961c6ec46e41da","modelRetuned":false,"independentReview":{"status":"accepted","reviewers":["root","detecting_review"],"notice":"Exact original-bank pairs were independently reviewed before the sole frozen 6+4 fit. Both reviewers inspected the whole placement and separate original-water mask. Main basin and northern marsh head identify Peterson (formerly Big); neighboring North/Tomoe/Lily graphics are excluded. Maximum51.543m is a sampled historical-context mismatch, not a guarantee for every shoreline or current navigation. Original annotations do not establish current ownership/access."},"notice":"Frozen source-bank correspondences and independent held-out checks, never refitted to hide failures. Manual picking and historical/current shoreline differences remain; residuals do not establish surveyed accuracy. Historical context only, not navigation or a measured depth-accuracy claim. No scan artwork published."},"sourceInspection":{"sourceSha256":"22cfe816814661a4b91fb332faa4b30bc97a5abc7fb899575e06f5e124c65ccf","sourceBytes":211434,"pageCount":2,"pages":[{"page":1,"width":1403.280029296875,"height":1240.199951171875,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1969-05","units":"feet","sourceMaximumDepthFt":16,"sourceWaterAreaAcres":94.1,"evidence":"Original header handwritten Peterson over Big Lake; verified WBIC2676000 and exact official polygon. Printed MAPPED MAY1969, maximum16 FEET and ownlake94.1acres. North32.6ac, Tomoe68.7ac and Lily151ac are separate named sheet graphics.","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1969-05","units":"feet"},"sourceSha256":"22cfe816814661a4b91fb332faa4b30bc97a5abc7fb899575e06f5e124c65ccf","sourceGeometrySha256":"a90d80162769d5e7a05e4d9893c3c1dbdc9c9d7e22721e96688aae669df56300","surveyDate":"1969-05","originalUnits":"feet","quantity":"historicalDepthScan","rightsStatus":"Our registration/source metadata only; original scan hosting not cleared. Local chart previews do not authorize public graphic redistribution.","sourceFileBytes":211434,"boundsWGS84":[-92.283647,45.901935,-92.275155,45.909177],"sheets":[{"page":1,"width":1403.280029296875,"height":1240.199951171875,"rotation":0,"affine":[1.666270011993738,-0.1931324108991248,-10273727.622901218,0.07079667530540562,-1.7000959524593782,5766123.544359753],"clip":[[[1009.308,428.371],[988.793,402.391],[962.636,377.306],[959.776,366.459],[964.289,360.436],[974.0,362.365],[974.0,358.0],[982.0,348.0],[990.0,344.0],[1010.0,353.0],[1030.422,346.193],[1030.964,343.733],[1028.683,329.241],[1032.551,326.296],[1049.269,325.863],[1053.552,322.466],[1052.87,308.51],[1038.502,285.421],[1035.742,276.221],[1018.0,257.0],[1015.306,254.673],[1012.225,254.683],[983.73,261.872],[968.984,260.882],[958.003,253.178],[936.309,231.278],[934.0,232.0],[917.0,235.0],[902.0,234.0],[896.501,228.501],[887.759,232.749],[874.6,228.155],[856.458,234.175],[851.221,238.568],[842.087,258.326],[832.567,262.07],[825.629,261.836],[826.0,270.0],[834.0,288.0],[844.0,307.0],[846.0,328.0],[850.0,344.0],[849.0,352.0],[850.0,374.0],[854.0,386.0],[869.0,400.0],[876.0,413.0],[873.0,414.0],[851.0,421.0],[817.0,430.0],[780.0,441.0],[747.0,451.0],[715.0,460.0],[685.0,475.0],[650.0,493.0],[612.0,520.0],[580.0,551.0],[557.0,586.0],[545.0,622.0],[536.0,658.0],[533.886,671.742],[536.368,697.467],[539.471,709.829],[549.74,733.874],[581.762,776.704],[627.642,821.522],[658.065,843.116],[665.0,847.0],[691.0,858.0],[721.0,870.0],[753.0,879.0],[785.0,885.0],[814.0,888.0],[838.0,886.0],[866.0,880.0],[901.0,870.0],[936.0,858.0],[970.0,844.0],[1000.0,823.0],[1026.0,805.0],[1052.0,777.0],[1071.0,744.0],[1083.0,704.0],[1088.0,665.0],[1086.0,641.0],[1086.0,630.0],[1081.0,594.0],[1071.0,554.0],[1057.0,516.0],[1049.448,492.181],[1009.308,428.371]]],"boundsWGS84":[-92.283647,45.901935,-92.275155,45.909177]}]},{"wbic":2490100,"name":"Pine Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2490100a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":89.87610887350695,"notice":"Five literalbank controls and allfour independentbank checks were frozen after source-only exactpixel peer review before the onlyfit. Held southernlandpeninsula discrepancy89.876m exceeds60m; no point changes or modelretune. Broad SEindefinitebank40pixel uncertainty does not waive the gate. No artwork enabled."},"sourceInspection":{"sourceSha256":"e1c585b5de90cea47868147124249cba30f7d30379a45197a24d9a2b7d687f94","sourceBytes":229628,"pageCount":2,"pages":[{"page":1,"width":3305,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1971-08","units":"feet","sourceMaximumDepthFt":46,"sourceWaterAreaAcres":50.9,"evidence":"Original footer prints MAPPED AUG1971, MAX.DEPTH46 FEET, waterarea50.9acres. Later1972water-levelreading is separate from printedmap date.","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1971-08","units":"feet"}},{"wbic":2657200,"name":"Pokegama Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2657200a.pdf","registration":{"status":"provisional","reason":"awaiting-multi-sheet-registration","fitComputed":false,"notice":"Original first page explicitly says sheet1of2 and cuts source water along its sheet boundary. A whole-chart claim requires independent controls/checks and exact original-water masks for both sheets, with page-specific source frames. No one-sheet bounding-box stretch, synthetic missing continuation or unreviewed original pixels admitted. This is an outstanding multi-sheet registration task, not a demonstrated affine failure."},"sourceInspection":{"sourceSha256":"b3ca8f41bcd1a1af711e163dec4a7cf212bb16e5aaea077f86064ce61ee5dd1f","sourceBytes":386394,"pageCount":3,"pages":[{"page":1,"width":3312,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":3333,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":3,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"units":"feet","reviewed":true,"surveyDate":"1967-08","originalMaxDepthFt":56,"originalWaterAreaAcres":223.6,"notice":"Source combined water area223.6acres, first-sheet area164.0acres; title historically spells Pokegama, current official name Pokegama.","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1967-08","units":"feet"}},{"wbic":2491100,"name":"Poquettes Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2491100a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":109.72540860122655,"notice":"One frozen trial only; every original heldpoint retained. Independent source semantic and whole-map review stillrequired; source graphic reproductionpermission separate."},"sourceInspection":{"sourceSha256":"e8e5b8fb7e06e39c3e3529aaa2bead4ec62251aeb7a4bc939cb2dde6d07ff542","sourceBytes":243191,"pageCount":2,"pages":[{"page":1,"width":1403.280029296875,"height":1237.3199462890625,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1972-07","units":"feet","sourceMaximumDepthFt":23,"evidence":"Original page MAPPED JULY1972 and MAX.DEPTH23 FEET; title LITTLELONG(POQUETTES), original96.7acres, sourceWBIC2491100 matches exactofficialPoquettes. Frozen trialfails109.725m gate.","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1972-07","units":"feet"}},{"wbic":2677900,"name":"Rice Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2677900a.pdf","registration":{"status":"provisional","reason":"source-inspection-hold","fitComputed":false,"notice":"The original southern rounded basin and open Yellow River inlet have substantially different closure and bank detail from the current long southern river-tail outline. Four well-separated confidently identical original/current bank check features across the whole chart were not established. No affine, predicted placement, fit score, or forced nearest-bank correspondence was created. Upper basin recognition alone does not approve the whole historical chart."},"sourceInspection":{"sourceSha256":"6fc8c14faa7779a60c9aa57142ffa4fde9559e64fbed5c86b8258d855f0af622","sourceBytes":150326,"pageCount":2,"pages":[{"page":1,"width":3340,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"units":"feet","surveyDate":"1941-07","originalMaxDepthFt":9,"originalWaterAreaAcres":286.1,"reviewed":true,"notice":"Printed July1941 map, source information Camp Riverside lake survey project January1941. 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Feature identity manually associated on unfitted independent modern shore; historical shape differences remain.","world":[-10305041.29635662,5725591.754823897],"errorGroundMeters":5.58938365688591},{"name":"Northwestern main westmost bank","pixel":[738,518],"lonLat":[-92.587741,45.664826],"modernVertex":127,"use":"control","manualPixelUncertainty":16,"sourceSemanticNotice":"Selected original outer water-land bank, excluding inner depth lines, beach/substrate captions, road and slope hatch ends. Feature identity manually associated on unfitted independent modern shore; historical shape differences remain.","world":[-10306820.181819497,5726799.079951583],"errorGroundMeters":9.229780962533626},{"name":"Northeastern secondary bay northern crest","pixel":[2325,459],"lonLat":[-92.575465,45.664849],"modernVertex":96,"use":"control","manualPixelUncertainty":12,"sourceSemanticNotice":"Actual original outer solid shoreline, excluding upper thick highway and lower5ftcontour. 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Feature identity manually associated on unfitted independent modern shore; historical shape differences remain.","world":[-10305844.243843714,5727063.184202111],"errorGroundMeters":33.917566615852124},{"name":"Northeastern inlet southern concavity","pixel":[2196,550],"lonLat":[-92.576449,45.664501],"modernVertex":100,"use":"held-out","manualPixelUncertainty":12,"sourceSemanticNotice":"Selected original outer water-land bank, excluding inner depth lines, beach/substrate captions, road and slope hatch ends. Feature identity manually associated on unfitted independent modern shore; historical shape differences remain. Source-only exact enlarged bank audit corrected initial2168/549 Sd glyph to actual concavity2196/550 before ANY fit.","world":[-10305563.16212946,5726747.311338086],"errorGroundMeters":12.022597355064566},{"name":"Eastern small-bay western land toe","pixel":[2420,704],"lonLat":[-92.574164,45.663455],"modernVertex":85,"use":"held-out","manualPixelUncertainty":12,"sourceSemanticNotice":"Selected original outer water-land bank, excluding inner depth lines, beach/substrate captions, road and slope hatch ends. Feature identity manually associated on unfitted independent modern shore; historical shape differences remain. Source-only exact enlarged bank audit corrected initial2478/705 blank water to actual western landtoe2420/704 before ANY fit.","world":[-10305308.797092997,5726580.698086814],"errorGroundMeters":30.24186542005862},{"name":"Southwestern peninsula eastern toe","pixel":[1625,1484],"lonLat":[-92.581178,45.659036],"modernVertex":145,"use":"held-out","manualPixelUncertainty":12,"sourceSemanticNotice":"Selected original outer water-land bank, excluding inner depth lines, beach/substrate captions, road and slope hatch ends. Feature identity manually associated on unfitted independent modern shore; historical shape differences remain.","world":[-10306089.592001421,5725876.84720361],"errorGroundMeters":51.79665926718651}],"rmsGroundMeters":11.495705497297024,"maxHeldOutGroundMeters":51.79665926718651,"registrationLimitGroundMeters":60,"controlManifestSha256":"89c927aa2dd44886db5e4eee3bce22383ca64c48192ee803dc66a5b9a586616a","modelRetuned":false,"independentReview":{"status":"accepted","reviewers":["root","fishing_review"],"notice":"Independent original-bank semantics and wholehistoricalmap alignment plus native-watermask reviewed. Documented wrongcontrol787/518 on vegetationT correctedsolely by independent source-onlypicker to literalbank738/518; all other8points/all4held unchanged; previousTrialfullfirstreport/exactoriginalmanifest retained. Historical contextual placement, sampled51.797m maximum mismatch and manualbankambiguity; native-watermask retainsmainoldcurves/excludesunsupportedSWmodernappendix and scalelegend. Not navigation/currentaccess or a mapgraphicreusepermission."},"notice":"Frozen source-bank correspondences and independent held-out checks, never refitted to hide failures. Manual picking and historical/current shoreline differences remain; residuals do not establish surveyed accuracy. Historical context only, not navigation or a measured depth-accuracy claim. No scan artwork published. One misidentified source-bank control explicitly corrected from independent original-only review; the previous trial is retained and all independent held-out points are unchanged."},"sourceInspection":{"sourceSha256":"caa37dcd2bbc7232838f242c8836a3c409404463dc5a2548e2fc366321d2dfcf","sourceBytes":218164,"pageCount":2,"pages":[{"page":1,"width":3312,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1967-05","originalUnits":"feet","maxDepthFt":27,"originalWaterAreaAcres":204.23,"notice":"Original native footer reads mappedMAY1967 andfeet27max; graphic includes incidental other water/shore/ownershipart, source lake proper only.","units":"feet","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1967-05","units":"feet"},"sourceSha256":"caa37dcd2bbc7232838f242c8836a3c409404463dc5a2548e2fc366321d2dfcf","sourceGeometrySha256":"1fdb57aa5a2ff42869bbb9a940f14b71f3669d6638451c4f4b924243d718f4e2","surveyDate":"1967-05","originalUnits":"feet","quantity":"historicalDepthScan","rightsStatus":"Our registration/source metadata only; original scan hosting not cleared. 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Root authorized prefit5control/4held allocation withoutcoordinatechanges; uncertifiableH9 retiredsemanticbeforemodel. FirsttrialRMS15.212m but fixedheld60.702m and98.606m fail60m gate. Allpoints/outcomes retained; no adjustment or source mask/art publication."},"sourceInspection":{"sourceSha256":"be2c911e12b65b5323bf5336765deca41067bb48aa5bcc63f44071481af0b722","sourceBytes":448681,"pageCount":3,"pages":[{"page":1,"width":3333,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":3000,"height":2657,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":3,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"SAND LAKE (SHEET1OF2)","surveyDate":"1971-07","units":"feet","maximumDepthFt":73,"waterAreaAcres":961.5,"sourcePage":1,"status":"native-scan-reviewed","notice":"Original two-sheet lake map; full documented961.5acre/73ft metadata describes both sheets, not first-sheet coverage. Sheet2 uses sameJuly1971 date but separate frame. NeighborPine/Bass/Green/Mallard/Twin and sourcegraphics/footer excluded."}},"reviewedSourceMetadata":{"surveyDate":"1971-07","units":"feet"}},{"wbic":2658400,"name":"Spencer Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2658400a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":142.89986849218053,"notice":"Whole-source and immutable bank-pair review remains separate from fitting. Every original held residual is retained. 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Target midpoint of two adjacent almost-equal-longitude modern bank vertices.","modernInterpolation":{"vertices":[181,182],"fraction":0.5},"world":[-10301479.350949962,5734206.682806153],"errorGroundMeters":1.2921995843695838e-07}],"heldOutPoints":[{"name":"Northeastern lobe main northern bank apex","pixel":[1897,265],"lonLat":[-92.546103,45.720661],"use":"held-out","manualPixelUncertainty":12,"sourceSemanticNotice":"Solid north shore of the main northeastern lobe, west of the smaller eastern notch/head; not3ft contour or grass symbols.","modernVertex":14,"world":[-10302185.060861848,5735697.3932417855],"errorGroundMeters":25.787291389550763},{"name":"Northern central peninsula western toe","pixel":[1421,867],"lonLat":[-92.55216,45.714816],"use":"held-out","manualPixelUncertainty":12,"sourceSemanticNotice":"Solid outer bank at westernmost lower toe of the peninsula reaching south from northern land gap; actual bank, not dotted3ft line or more southerly5ft contour.","modernVertex":41,"world":[-10302859.323017582,5734765.470702119],"errorGroundMeters":31.284243728746375},{"name":"Main southeastern bay southern bank trough","pixel":[1660,1762],"lonLat":[-92.548958,45.706612],"use":"held-out","manualPixelUncertainty":18,"sourceSemanticNotice":"Solid outer bank at lowest part of the main southeastern bay; local basin trough, distinct from southwest marsh/lobe and inset25.8acre illustration. Thick broad bank and gravel caption introduce source-pixel ambiguity.","modernVertex":155,"world":[-10302502.878008062,5733457.595325198],"errorGroundMeters":14.175793605909606},{"name":"Northwestern lobe north shoulder shallow shoreline notch","pixel":[1287,275],"lonLat":[-92.55391,45.720601],"use":"held-out","manualPixelUncertainty":10,"sourceSemanticNotice":"Actual concave notch on north shore west of the main northwestern apex; source shoreline below the road and separate from3ft line.","modernVertex":71,"world":[-10303054.132126471,5735687.826390297],"errorGroundMeters":7.105889283942112}],"affine":[1.4681468939308355,-0.00027445488376542926,-10304933.55203384,-0.00296053853225903,-1.4871967626122569,5736102.388841926],"rmsGroundMeters":0.0,"maxHeldOutGroundMeters":31.284,"registrationLimitGroundMeters":60,"notice":"Frozen source-bank correspondences and independent held-out checks, never refitted to hide failures. Manual picking and historical/current shoreline differences remain; residuals do not establish surveyed accuracy. Historical context only, not navigation or a measured depth-accuracy claim. No scan artwork published.","sourcePixelPickingUncertainty":"Up to18native pixels on a broad historical bank. Observed residuals exclude manual picking uncertainty and do not establish surveyed accuracy.","modelRetuned":false,"controlManifestSha256":"126c64a184283053c2872fb18513cae3cafdc323c0dd8647498e0c1d7c117946","independentReview":"Three training shoreline-bank landmarks and four disjoint held-out shoreline-bank landmarks were selected from separate, unregistered original-source and numbered official-water-outline plots before any affine model, predicted overlay, residual, or alignment proof was viewed. Original shoreline ink was checked independently of geographic fitting; manual pixel uncertainties are retained. All seven frozen pixel/coordinate pairs remain unchanged and must remain in the report regardless of fit outcome."},"sourceInspection":{"sourceSha256":"fc6fc55fcf31bb6f5d9c8d162df35637fc89a939736ab8c3c29a958888b32182","sourceBytes":219580,"pageCount":2,"pages":[{"page":1,"width":3340,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1969-09","units":"feet","plss":{"township":37,"range":18,"rangeDirection":"W","sections":[1,2,11,12]},"status":"native-scan-reviewed","sourceAreaAcres":593.3,"maxDepthFt":27,"evidence":"Printed SPIRIT LAKE/BURNETT, T37N R18W sections1/2/11/12, recording sonar SEPT1969,593.3acres,MAX.DEPTH27FEET. 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Original and present bank shapes generalized; rounded-bank counterpart remains approximate.","world":[-10272112.434382517,5785876.38712389],"errorGroundMeters":13.937859423372746}],"heldOutPoints":[{"name":"Northwestern inlet bank concavity","pixel":[1005,920],"modernVertex":120,"lonLat":[-92.287847,46.024735],"use":"held-out","manualPixelUncertainty":20,"sourceSemanticNotice":"Actual source outer bank: thick solid with land slope hatches, or dashed upper marsh-bank on southeastern lobe. Excludes parallel interior numbered depth contours, substrate-dotted curve, roads and vegetation hatching. 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Manual picking and historical/current shoreline differences remain; residuals do not establish surveyed accuracy. Historical context only, not navigation or a measured depth-accuracy claim. 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Every original held residual is retained. A numerical failure is unavailable for overlay."},"sourceInspection":{"sourceSha256":"47c68028f50e8e3d6d05d1812c4bb25ac74f964ad33d74b03e16e71ebfec068f","sourceBytes":196219,"pageCount":2,"pages":[{"page":1,"width":3176,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"TAYLOR LAKE","surveyDate":"1969-09","units":"feet","maximumDepthFt":10,"waterAreaAcres":80.3,"status":"native-scan-reviewed","sourcePage":1}},"reviewedSourceMetadata":{"surveyDate":"1969-09","units":"feet"}},{"wbic":2676300,"name":"Tomoe Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2676300a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":74.5887312433455,"notice":"All ten exact literal-bank/current-feature pairs independently reviewed before immutable freeze and sole first fit. RMS 7.796 m passes, but unchanged southern held shoulders 69.575 and 74.589 m fail the 60 m gate; northern checks 27.733 and 41.248 m retained. No control/held move or model retune; no artwork installed."},"sourceInspection":{"sourceSha256":"7eac772ea314f8b3ad1c4029334fa61dc7ec8b6cf4debc6de8c60c03c9e968d2","sourceBytes":182506,"pageCount":2,"pages":[{"page":1,"width":3247,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"reviewed":true,"units":"feet","surveyDate":"1973-06","originalMaxDepthFt":6,"originalWaterAreaAcres":67.1,"notice":"Original June 1973 Tomoe chart; same WBIC current lake identity, source island and separate Ann inset distinguished. Six-foot basin labels are not verified extracted contours.","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1973-06","units":"feet"}},{"wbic":2672500,"name":"Twentysix Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2672500a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":99.8279627175455,"notice":"Whole-source and immutable bank-pair review remains separate from fitting. Every original held residual is retained. A numerical failure is unavailable for overlay."},"sourceInspection":{"sourceSha256":"bcc994f49d8c28056d9f4b76732a99a7ebe32f820245a28c64815379a5dfa4d2","sourceBytes":254826,"pageCount":2,"pages":[{"page":1,"width":3298,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"sourceTitle":"TWENTY SIX LAKE","surveyDate":"1970-07","units":"feet","maximumDepthFt":45,"waterAreaAcres":230.0,"status":"native-scan-reviewed","sourcePage":1}},"reviewedSourceMetadata":{"surveyDate":"1970-07","units":"feet"}},{"wbic":2598600,"name":"Viola Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2598600a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":153.8916383449265,"notice":"All ten exact literal-bank/current named-feature pairs peer-reviewed before immutable freeze/sole model. First trial fails RMS72.860m and maxheld153.892m; other unchanged checks54.318/41.865/30.123m retained. Historic/current eastern waist and southeastern marsh geometry are not consistently aligned by this model. All points/first result preserved; no held relocation, model retune or chart imagery admitted."},"sourceInspection":{"sourceSha256":"269433e91b297b8be0ff8067d0203d9ce461166011b3458c3d49ec68a0cc9a33","sourceBytes":230586,"pageCount":2,"pages":[{"page":1,"width":3319,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"reviewed":true,"units":"feet","surveyDate":"1974-09","originalMaxDepthFt":34,"originalWaterAreaAcres":284.9,"notice":"Original September1974 feet Viola chart. Printed compass points15degrees left of page-up; independent geometry was oriented solely from compass before any fit.","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1974-09","units":"feet"}},{"wbic":2677200,"name":"Warner Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2677200a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":102.34656916846495,"notice":"One immutable trial fails60m gate: lower eastern mainbasin bankfoot102.3466m. All four heldpoints retained. Source northarrow oblique and rounded bankfoot identification may differ from cardinal extents, requiring independent rawsemantic audit; no fit-guided replacement permitted."},"sourceInspection":{"sourceSha256":"57fef4814f1ad6e9b38ab2c63cc3531babfcfd96aeefadf908704fad0a37b6cb","sourceBytes":267054,"pageCount":2,"pages":[{"page":1,"width":3276,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1968-06","units":"feet","sourceMaximumDepthFt":75,"evidence":"Original page MAPPED JUNE1968 and MAX.DEPTH75 FEET. Native3276x2552; North arrow oblique; separate BassLake inset outside target lake.","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1968-06","units":"feet"}},{"wbic":2705400,"name":"Webb Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2705400a.pdf","registration":{"status":"provisional","reason":"independent-held-out-check-failed","maxHeldOutGroundMeters":253.1277481410412,"notice":"All ten final literal-bank pixels and unchanged current named targets reviewed independently before exact freeze and the only model. First trial fails both trainingRMS46.258m and maximumheld253.128m; all four checks and six controls retained. No held relocation, fitting adjustment, mask or artwork publication."},"sourceInspection":{"sourceSha256":"72531ed5a7a165ce3fe6ae3db27c3cda5c64ee0374d1506517f2dbc5eefc946f","sourceBytes":287328,"pageCount":2,"pages":[{"page":1,"width":1619.280029296875,"height":1227.239990234375,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"reviewed":true,"units":"feet","surveyDate":"1973-06","originalMaxDepthFt":31,"originalWaterAreaAcres":761.8,"notice":"Original printed June1973 feet survey; Webb main chart only, neighboring small lakes and island acreage are distinct.","status":"native-scan-reviewed"}},"reviewedSourceMetadata":{"surveyDate":"1973-06","units":"feet"}},{"wbic":2649800,"name":"Wood Lake","counties":["Burnett"],"sourceURL":"https://apps.dnr.wi.gov/doclink/lakes_maps/2649800a.pdf","registration":{"status":"accepted","fitCRS":"EPSG:3857","method":"Exactly determined affine from three fixed printed PLSS corners; one independent grid and three independently frozen shoreline landmarks held out","controlPoints":[{"name":"T38R18 sections28/27/33/34","pixel":[1183,982],"sections":[[38,18,28],[38,18,27],[38,18,33],[38,18,34]],"use":"control","manualPixelUncertainty":6,"notice":"Section boundary coincides with road; stroke centre selected before fitting.","page":1,"kind":"PLSS-grid","world":[-10307081.003386427,5739339.123761028],"lonLat":[-92.59008399999999,45.743496],"sectionRecordIDs":[30182,22979,44722,44725],"sourceBoundaryMismatchMercatorMeters":0.0,"errorGroundMeters":1.1167815932835637e-07},{"name":"T38/T37 R18 sections33/34/4/3","pixel":[1209,2255],"sections":[[38,18,33],[38,18,34],[37,18,4],[37,18,3]],"use":"control","manualPixelUncertainty":4,"page":1,"kind":"PLSS-grid","world":[-10307076.105328832,5737036.694394473],"lonLat":[-92.59004,45.72905999999999],"sectionRecordIDs":[44722,44725,44759,30236],"sourceBoundaryMismatchMercatorMeters":0.0,"errorGroundMeters":3.022818152404197e-07},{"name":"T38/T37 R18 sections34/35/3/2","pixel":[2498,2255],"sections":[[38,18,34],[38,18,35],[37,18,3],[37,18,2]],"use":"control","manualPixelUncertainty":4,"page":1,"kind":"PLSS-grid","world":[-10304780.252150713,5737019.630951252],"lonLat":[-92.56941600000002,45.728953],"sectionRecordIDs":[44725,44728,30236,37477],"sourceBoundaryMismatchMercatorMeters":0.0,"errorGroundMeters":1.6951354096456419e-07}],"heldOutPoints":[{"name":"T38R18 sections27/26/34/35","pixel":[2493,977],"sections":[[38,18,27],[38,18,26],[38,18,34],[38,18,35]],"use":"held-out","manualPixelUncertainty":4,"page":1,"kind":"PLSS-grid","world":[-10304783.814374417,5739322.055906073],"lonLat":[-92.569448,45.743389],"sectionRecordIDs":[22979,8385,44725,44728],"sourceBoundaryMismatchMercatorMeters":0.0,"errorGroundMeters":26.044002047099205},{"name":"Western southern basin lower shoreline turn","pixel":[1310,2235],"lonLat":[-92.588202,45.729166],"targetVertex":148,"use":"held-out","manualPixelUncertainty":12,"page":1,"kind":"independent-shoreline","world":[-10306871.500104753,5737053.5983984945],"errorGroundMeters":20.9492159761345},{"name":"Large eastern bay southern bank foot","pixel":[2110,1652],"lonLat":[-92.575424,45.7357695],"targetVertices":[270,271],"use":"held-out","manualPixelUncertainty":12,"page":1,"kind":"independent-shoreline","world":[-10305449.059651397,5738106.7332633],"errorGroundMeters":6.200626077834922},{"name":"Large eastern bay eastern bank extremum","pixel":[2179,1548],"lonLat":[-92.574022,45.736813],"targetVertex":276,"use":"held-out","manualPixelUncertainty":25,"notice":"Broad nearly vertical extremal bank; larger manual pixel ambiguity is retained.","page":1,"kind":"independent-shoreline","world":[-10305292.989725305,5738273.163409769],"errorGroundMeters":30.4696938400164}],"affine":[1.781111852232588,-0.0325301257225874,-10309156.114124298,-0.01323773692206102,-1.8083937043866172,5741130.626621592],"rmsGroundMeters":0.0,"maxHeldOutGroundMeters":30.47,"registrationLimitGroundMeters":60,"notice":"Three fixed printed PLSS-grid controls train an exactly-determined affine; one independent grid and three independently frozen shoreline checks all remain unchanged. Original wrong-landmark and wrong-pixel trials are retained separately and do not measure same-feature accuracy. Affine was never retuned. Observed check residuals exclude manual pixel uncertainty (up to25pixels on a broad bank) and do not establish surveyed accuracy. LandNet is cartographic, not surveyed/legal corner accuracy. Source shoreline and water levels may differ from modern lake outlines. Context registration only; no depth-accuracy or navigation claim. No source pixels or depth contours published.","sourcePixelPickingUncertainty":"12/12/25native pixels for independently frozen bank landmarks. Observed residuals exclude this manual uncertainty; cartographic context only.","plssSources":[{"sourceURL":"https://dnrmaps.wi.gov/arcgis/rest/services/DW_Map_Dynamic/EN_PLSS_Boundaries_WTM_Ext/MapServer/1/query?where=PLSS_TWN_ID%3D38+AND+PLSS_RNG_ID%3D18+AND+PLSS_RNG_DIR_NUM_CODE%3D2+AND+PLSS_SCTN_ID+IN+%2826%2C27%2C28%2C33%2C34%2C35%29&outFields=OBJECTID%2CPLSS_TWN_ID%2CPLSS_RNG_ID%2CPLSS_RNG_DIR_NUM_CODE%2CPLSS_SCTN_ID%2CPLSS_DESC&returnGeometry=true&outSR=4326&f=geojson&geometryPrecision=6&orderByFields=OBJECTID&resultRecordCount=100","sha256":"03b4b4d21b8ceac1fa4bc560e7e5bf7f7bd07807c810b87649857fe18f34fa1a","rawSha256":"063e71fcce6f05344fa26ea40c7c8ff1fc7c4ef59a1311ea1d26e5fa95fc362c"},{"sourceURL":"https://dnrmaps.wi.gov/arcgis/rest/services/DW_Map_Dynamic/EN_PLSS_Boundaries_WTM_Ext/MapServer/1/query?where=PLSS_TWN_ID%3D37+AND+PLSS_RNG_ID%3D18+AND+PLSS_RNG_DIR_NUM_CODE%3D2+AND+PLSS_SCTN_ID+IN+%282%2C3%2C4%29&outFields=OBJECTID%2CPLSS_TWN_ID%2CPLSS_RNG_ID%2CPLSS_RNG_DIR_NUM_CODE%2CPLSS_SCTN_ID%2CPLSS_DESC&returnGeometry=true&outSR=4326&f=geojson&geometryPrecision=6&orderByFields=OBJECTID&resultRecordCount=100","sha256":"239f830ab84ac9dd7da4bdaf43870733ab849be23ab4f54ab2e888f96d0a1cdb","rawSha256":"87888e68d9f03952755585dcfcd5d1abf852d2432539bf040c00355af33d01b3"}],"withdrawnTrials":[{"name":"Southern basin lowest shoreline","pixel":[1310,2233],"lonLat":[-92.584047,45.728586],"targetVertex":162,"use":"held-out","manualPixelUncertainty":6,"semanticStatus":"withdrawn-wrong-landmark","notice":"Original trial retained: native pixel is southwest basin foot, but modern vertex162 is a distinct southeast spur. Its error is not a valid same-feature registration check.","page":1,"kind":"withdrawn-source-semantic-trial","world":[-10306408.967620507,5736961.105184043],"errorGroundMeters":349.2336748949925},{"name":"Southwestern neck of northeast arm","pixel":[1953,483],"lonLat":[-92.577648,45.74858],"targetVertex":353,"use":"held-out","manualPixelUncertainty":8,"semanticStatus":"withdrawn-wrong-pixel","notice":"Original pixel is in water beside a thin depth contour, not the actual bank. Independently withdrawn by both source reviewers; numerical result retained, not used for valid positional accuracy.","page":1,"kind":"withdrawn-source-semantic-trial","world":[-10305696.63419892,5740150.123846355],"errorGroundMeters":56.5960774383956}],"modelRetuned":false,"independentReview":{"reviewer":"hunting_review","method":"Raw source and separately numbered modern DNR outline; all three valid geographic pairs frozen before reviewer saw any model or residual. fishing_review audited source identities before scoring.","modernGeometrySha256":"f84fb02d50b68c0dcd6dd43a2d0b8254da86785a2993c56fafb4e5ea74267732","acceptedShoreChecks":3,"withdrawnSemanticTrials":2},"coverageNotice":"Historical source water only. Modern southeastern spur has no validated same-feature counterpart; do not extend source depths into it."},"sourceInspection":{"sourceSha256":"7e5d846daf425002a70986007f5562050d3f90bfb254c555f7e1ae45aeba41e2","sourceBytes":246699,"pageCount":2,"pages":[{"page":1,"width":3305,"height":2552,"rotation":0,"rasterImages":1,"vectorPaths":0,"searchableTextPresent":false},{"page":2,"width":612,"height":792,"rotation":0,"rasterImages":0,"vectorPaths":0,"searchableTextPresent":true}],"embeddedGeoreferenceStatus":"no-embedded-georeference-found","xrefInspectionErrors":[],"nativeMetadataReview":{"surveyDate":"1967-08","units":"feet","plss":{"township":38,"range":18,"rangeDirection":"W","sections":[27,34]},"status":"native-scan-reviewed","sourceAreaAcres":520.5,"maxDepthFt":35,"evidence":"Printed WOOD LAKE/BURNETT, T38N R18W sections27/34, equipment recording sonar mapped AUGUST1967; area520.5acres,MAX.DEPTH35FEET. Historic water only; modern southeastern spur not validated."}},"reviewedSourceMetadata":{"surveyDate":"1967-08","units":"feet"},"sourceSha256":"7e5d846daf425002a70986007f5562050d3f90bfb254c555f7e1ae45aeba41e2","sourceFileBytes":246699,"sourceGeometrySha256":"f84fb02d50b68c0dcd6dd43a2d0b8254da86785a2993c56fafb4e5ea74267732","surveyDate":"1967-08","originalUnits":"feet","quantity":"historicalDepthScan","boundsWGS84":[-92.59074,45.728586,-92.565596,45.752115],"rightsStatus":"Our registration/source metadata only; original scan hosting not cleared. Separately reviewed factual vectors are tracked in lake-depths/catalog.json without authorizing source graphic 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45,"accepted":23,"inspected":87,"provisionalInspected":64,"notInspected":0,"boundaryAudit":"Lake polygon intersection with the official Census GEOID 55013 county polygon","countyIndex":"burnett.json","countyBoundary":"burnett-boundary.json","countyIndexSha256":"bea1c65909be5dc29f257a472a84a3eb6e6fb8c04852d5b71604645c0452e7ea","sourceAcquired":87,"sourceMapPages":93,"pdfCoordinateMetadataAudited":87,"sourceInventory":"../../data/burnett_map_inventory.json"}},"notice":"Historical registration and source metadata only; original PDF pixels are not hosted. Separately reviewed factual depth geometry is tracked in lake-depths/catalog.json. Source acquisition, printed metadata review, accepted approximate placement and actual vector coverage are separate stages. Neither placement nor historical maximum depth establishes complete bathymetry coverage or navigation accuracy."}