{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05985_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Highland Falls, New-York | 1937 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"18"},{"label":"placed","value":"8"},{"label":"unplaced","value":"10"},{"label":"fit sources","value":"georef-snap 6, georef 1, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 41.37236,-73.96424 +/-147m); p1__3 (tier 1, 41.36915,-73.96869 +/-153m); p1a__2 (tier 1, 41.37235,-73.96424 +/-148m); p1a__3 (tier 1, 41.36916,-73.96869 +/-152m); p1b__2 (tier 1, 41.37229,-73.96424 +/-146m); p1b__3 (tier 1, 41.36918,-73.96870 +/-145m); p3__2 (tier 1, 41.37064,-73.96432 +/-120m); p3__3 (tier 1, 41.37232,-73.96578 +/-100m); p5__2 (tier 1, 41.37431,-73.96820 +/-128m); p9__1 (tier 1, 41.36889,-73.97136 +/-202m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Highland Falls, New-York | 1937 | sanborn05985_005 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:47:59Z","modified":"2026-10-19T11:47:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"151.3,320.3 122.3,61.1 1.0,145.4 1.0,208.1 72.3,532.2 55.5,647.4 75.3,703.0 147.8,815.6 207.6,919.5 279.8,1073.4 347.0,1255.5 394.7,1406.2 294.2,1478.0 366.3,1814.9 488.4,1861.4 1272.8,1859.5 1495.4,1783.9 1485.8,1638.5 1469.6,1633.2 1440.6,1565.0 1438.8,1525.8 1449.8,1188.0 1471.3,839.1 1465.5,596.4 1457.0,539.0 1527.9,505.4 1553.7,188.0 1524.1,195.3 994.0,342.4 1013.3,228.7 1017.2,218.9 151.3,320.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1449.0,956.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.96588953027353,41.37130000755732]}},{"type":"Feature","properties":{"resourceCoords":[173.0,818.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.96770035455201,41.3692518863807]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Highland Falls, New-York | 1937 | sanborn05985_005 p3 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T11:47:59Z","modified":"2026-10-19T11:47:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"94.6,428.7 96.7,742.0 30.0,781.0 43.4,836.5 70.0,1073.9 78.9,1417.6 97.2,1749.6 102.4,1787.8 136.7,1852.2 153.0,1856.0 137.9,1758.5 186.4,1653.8 587.2,1612.8 830.1,1450.1 830.5,1450.3 1092.2,1554.8 1218.3,1326.9 1547.5,1255.8 1598.9,1241.8 1612.0,1238.2 1612.0,1230.9 1612.0,1216.5 1371.4,1269.7 1367.9,1256.5 1475.4,1224.6 1414.2,720.8 1406.2,725.8 1360.9,276.9 1327.5,296.1 1156.0,67.9 981.0,129.2 971.2,133.4 530.3,207.9 479.9,51.2 351.2,75.2 1.0,382.9 1.0,462.8 66.2,438.4 94.6,428.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[642.0,608.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.96635287352139,41.37286722794166]}},{"type":"Feature","properties":{"resourceCoords":[822.0,1414.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.96433750204423,41.37232194617727]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Highland Falls, New-York | 1937 | sanborn05985_005 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:47:59Z","modified":"2026-10-19T11:47:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"211.8,1070.0 225.4,1070.0 107.8,659.1 121.7,148.0 727.6,114.8 796.1,48.9 1165.2,89.6 1446.4,39.0 1490.0,107.1 1483.3,918.5 1555.0,1505.0 1543.3,1666.0 1521.8,1660.2 1510.4,1912.0 1506.2,1912.0 1496.4,1912.0 1493.5,1797.3 979.6,1723.6 982.4,1732.9 527.0,1658.2 537.1,1696.2 266.1,1804.8 211.8,1070.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[550.0,723.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.965316,41.37608]}},{"type":"Feature","properties":{"resourceCoords":[1468.0,835.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9631782,41.375356]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Highland Falls, New-York | 1937 | sanborn05985_005 p5 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T11:47:59Z","modified":"2026-10-19T11:47:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1186.5,1832.9 1196.2,1785.8 1362.8,1798.5 1461.7,1355.5 1461.4,1344.6 1507.3,426.1 1520.6,427.7 1455.1,8.6 1446.5,65.6 1079.5,132.0 923.5,60.1 784.8,220.4 784.8,226.9 784.8,266.0 784.6,266.0 740.2,272.0 671.0,919.6 671.0,940.5 668.8,940.5 668.5,942.8 324.9,940.5 139.9,1024.1 85.5,1355.7 130.6,1526.2 7.3,1539.3 10.0,1545.2 272.9,1643.4 269.9,1662.5 646.9,1821.6 677.8,1745.8 1186.5,1832.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1209.0,1759.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.96775312111028,41.373228270120705]}},{"type":"Feature","properties":{"resourceCoords":[1128.0,373.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.96732640373722,41.375870883933985]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Highland Falls, New-York | 1937 | sanborn05985_005 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:47:59Z","modified":"2026-10-19T11:47:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"184.4,771.2 1.0,1429.0 1.0,1504.5 27.7,1495.7 128.8,1794.2 685.6,1890.6 728.3,1890.3 913.4,1804.2 1176.0,1784.6 1232.0,1887.1 1491.0,1885.9 1482.8,1020.1 1492.1,1025.0 1602.3,1056.2 1524.9,587.5 1446.2,572.0 1209.2,163.9 1210.1,79.4 697.0,91.0 681.2,170.8 283.1,87.0 282.4,67.9 7.2,22.0 262.0,383.2 266.9,384.2 178.0,769.9 184.4,771.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[784.0,1609.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.97028876298096,41.37064559683661]}},{"type":"Feature","properties":{"resourceCoords":[1201.0,48.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9678357990234,41.373159363769524]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Highland Falls, New-York | 1937 | sanborn05985_005 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.67"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:47:59Z","modified":"2026-10-19T11:47:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"225.1,1882.4 62.4,1879.7 24.7,1812.7 40.0,212.1 102.7,134.2 319.0,116.0 387.2,42.6 546.7,15.3 1213.2,29.7 1473.8,93.0 1502.1,308.2 1580.8,426.6 1567.3,1148.9 1612.0,1204.8 1423.9,1610.0 1425.4,1614.8 1039.1,1732.4 1041.2,1738.7 362.1,1912.0 258.0,1912.0 225.1,1882.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1310.0,767.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.97195197917247,41.374319471114724]}},{"type":"Feature","properties":{"resourceCoords":[807.0,767.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.97293867864447,41.373723157794096]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Highland Falls, New-York | 1937 | sanborn05985_005 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:47:59Z","modified":"2026-10-19T11:47:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"749.0,23.2 750.9,9.2 753.5,9.3 753.4,10.5 1452.4,49.6 1550.8,89.4 1583.3,187.2 1612.0,180.2 1612.0,291.4 1569.7,567.0 1511.4,670.5 1509.7,730.8 1537.3,864.8 1556.0,985.7 1568.2,1158.9 1565.2,1357.0 1555.1,1518.2 1432.9,1549.7 1377.6,1897.1 1276.1,1805.8 1015.5,1805.4 864.5,1879.9 837.5,1832.2 813.6,1878.2 618.3,1812.8 51.9,1860.5 26.1,966.0 52.0,608.5 106.0,573.6 30.9,350.3 92.2,249.5 45.3,218.5 65.7,58.1 749.0,23.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[939.0,1343.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.96671053567245,41.367997923303236]}},{"type":"Feature","properties":{"resourceCoords":[1399.0,516.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.96863933764321,41.36902462318601]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0009__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Highland Falls, New-York | 1937 | sanborn05985_005 p9 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.13"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2137.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4314.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T11:47:59Z","modified":"2026-10-19T11:47:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0009__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1517.8,92.9 1517.8,90.1 806.1,17.9 639.5,104.6 703.3,691.9 593.9,1111.2 640.3,1476.3 750.4,1692.4 1095.0,1649.0 1356.5,1780.6 1479.7,1770.0 1461.7,1648.7 1565.8,1509.2 1592.3,1319.3 1572.5,818.5 1597.5,820.7 1532.8,94.3 1517.8,92.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059851937:05985_1937-0009__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[534.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.9723086118051,41.36833620896551]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.96982360150983,41.36805727113854]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.97047793780493,41.36472744432907]}},{"type":"Feature","properties":{"resourceCoords":[534.4,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.97296294810019,41.36500638215603]}}]}}]}