{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08262_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Scotland, South-Dakota | 1911 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"9"},{"label":"placed","value":"5"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 5"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 43.14891,-97.71867 +/-505m); p1__4 (tier 4, 43.14891,-97.71867 +/-505m); p2__2 (tier 2, 43.14974,-97.71896 +/-100m); p3__2 (tier 2, 43.14956,-97.71897 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Scotland, South-Dakota | 1911 | sanborn08262_006 p1 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.88"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2863.6"},{"label":"split_canvas_w","value":"4778.4"},{"label":"split_canvas_h","value":"4844.4"}],"created":"2026-10-18T14:32:17Z","modified":"2026-10-18T14:32:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,727.6 1.0,993.3 4.5,1919.8 264.9,1840.9 676.8,1921.3 1190.0,1922.5 1171.1,791.1 616.1,788.2 616.1,778.6 111.2,753.4 111.0,727.9 1.0,727.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[88.0,784.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.723004,43.147543]}},{"type":"Feature","properties":{"resourceCoords":[88.0,1862.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.7229977,43.1455319]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Scotland, South-Dakota | 1911 | sanborn08262_006 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.72"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4778.4"},{"label":"split_canvas_y","value":"2852.0"},{"label":"split_canvas_w","value":"1733.6"},{"label":"split_canvas_h","value":"1686.0"}],"created":"2026-10-18T14:32:17Z","modified":"2026-10-18T14:32:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1611.4,1088.5 1626.2,1133.3 1625.3,714.3 1580.8,785.9 1502.0,726.9 1479.2,777.6 1219.1,758.8 1214.1,1091.0 1568.3,1132.4 1577.0,1092.9 1611.4,1088.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1194.6,713.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.71843078692596,43.14688449175289]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,713.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.71732418992806,43.14689665986952]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1134.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.71730801736521,43.1461094700902]}},{"type":"Feature","properties":{"resourceCoords":[1194.6,1134.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.71841461436311,43.146097301973576]}},{"type":"Feature","properties":{"resourceCoords":[1542.1,933.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.717535,43.146482]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0001__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Scotland, South-Dakota | 1911 | sanborn08262_006 p1 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.74"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4778.4"},{"label":"split_canvas_y","value":"5596.0"},{"label":"split_canvas_w","value":"1733.6"},{"label":"split_canvas_h","value":"2112.0"}],"created":"2026-10-18T14:32:17Z","modified":"2026-10-18T14:32:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0001__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1508.3,1857.8 1529.4,1837.9 1575.0,1832.8 1531.8,1817.8 1532.8,1731.0 1599.0,1645.0 1558.2,1420.3 1362.8,1410.8 1318.1,1511.5 1238.7,1496.2 1271.4,1793.1 1213.2,1814.1 1219.2,1915.5 1603.2,1905.4 1526.0,1885.2 1508.3,1857.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0001__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1194.6,1399.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.7164110159755,43.15344142791206]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1399.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.71530436974145,43.15345090097922]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.71528861658551,43.15246593724342]}},{"type":"Feature","properties":{"resourceCoords":[1194.6,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.71639526281956,43.152456464176254]}},{"type":"Feature","properties":{"resourceCoords":[1259.5,1831.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.7162324,43.1526379]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Scotland, South-Dakota | 1911 | sanborn08262_006 p2 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-18T14:32:17Z","modified":"2026-10-18T14:32:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"507.1,1881.0 507.1,1890.7 1064.8,1899.5 1064.8,1889.2 1588.8,1907.3 1587.0,1347.0 1587.3,250.8 1589.0,17.4 1546.0,71.4 732.6,31.9 524.3,407.1 508.2,423.9 507.4,424.4 340.9,542.8 224.9,519.5 77.3,699.2 33.8,1258.2 71.8,1694.7 48.2,1825.2 1.0,1824.6 1.0,1850.4 507.1,1881.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1587.0,797.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.718941,43.149595]}},{"type":"Feature","properties":{"resourceCoords":[1587.0,1347.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.718923,43.148574]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Scotland, South-Dakota | 1911 | sanborn08262_006 p3 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.86"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-18T14:32:17Z","modified":"2026-10-18T14:32:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1301.9,1716.8 1302.0,1710.5 1304.9,1710.5 1305.7,1708.9 1501.5,1703.3 1551.4,1570.8 1531.8,1374.9 1595.3,1284.4 1598.4,844.0 1560.5,249.4 1505.5,130.2 1212.4,37.2 870.0,13.9 93.8,36.5 85.5,46.9 85.2,271.4 91.2,1326.2 96.1,1865.3 96.1,1866.3 1066.7,1896.0 1126.3,1875.1 1227.7,1869.2 1301.9,1716.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd418m:g4184m:g4184sm:g082621911:08262_1911-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1125.0,797.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.7161986,43.1496089]}},{"type":"Feature","properties":{"resourceCoords":[88.0,797.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.718941,43.149595]}}]}}]}