{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05978_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Haverstraw, New-York | 1887 | 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":"25"},{"label":"placed","value":"7"},{"label":"unplaced","value":"18"},{"label":"fit sources","value":"georef-snap 6, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"9 sheet(s) cut into 24 panels"},{"label":"unplaced pages","value":"p10__1 (tier 4, 41.19787,-73.96459 +/-741m); p10__2 (tier 4, 41.19787,-73.96459 +/-741m); p10__3 (tier 4, 41.19787,-73.96459 +/-741m); p11__1 (tier 4, 41.19787,-73.96459 +/-741m); p11__2 (tier 4, 41.19787,-73.96459 +/-741m); p3__1 (tier 1, 41.19795,-73.96282 +/-100m); p4__3 (tier 3, 41.20066,-73.96786 +/-950m); p5__1 (tier 1, 41.19484,-73.96760 +/-144m); p7__1 (tier 1, 41.18966,-73.95689 +/-177m); p7__2 (tier 1, 41.19539,-73.96341 +/-113m); p7__3 (tier 1, 41.19105,-73.95861 +/-117m); p8__1 (tier 1, 41.20482,-73.96422 +/-105m); p8__2 (tier 1, 41.20352,-73.96323 +/-102m); p9__1 (tier 4, 41.19787,-73.96459 +/-741m); p9__2 (tier 4, 41.19787,-73.96459 +/-741m); p9__3 (tier 4, 41.19787,-73.96459 +/-741m); p9__4 (tier 4, 41.19787,-73.96459 +/-741m); p9__5 (tier 4, 41.19787,-73.96459 +/-741m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Haverstraw, New-York | 1887 | sanborn05978_001 p2 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.46"},{"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":"2026-10-19T10:26:24Z","modified":"2026-10-19T10:26:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"102.5,1008.2 86.0,1009.5 67.5,1011.0 101.1,1389.3 73.8,1642.3 567.1,1720.7 970.4,1787.0 1612.0,1835.2 1612.0,1804.7 1612.0,1785.5 1496.7,1772.3 1434.2,1256.5 906.7,1281.0 703.7,1042.7 705.1,746.8 725.0,709.8 751.2,708.9 773.7,708.2 809.9,707.0 995.2,636.7 985.8,384.2 1059.0,301.3 774.5,248.9 552.7,61.0 396.4,70.7 119.6,477.9 43.4,471.8 57.1,645.5 80.9,643.6 102.5,1008.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[35.0,1023.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9637442098785,41.19857934576783]}},{"type":"Feature","properties":{"resourceCoords":[99.0,1661.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.963465725503,41.19742599640763]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Haverstraw, New-York | 1887 | sanborn05978_001 p2 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.74"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2900.0"},{"label":"split_canvas_y","value":"2721.6"},{"label":"split_canvas_w","value":"3552.0"},{"label":"split_canvas_h","value":"2320.0"}],"created":"2026-10-19T10:26:24Z","modified":"2026-10-19T10:26:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"779.0,762.5 780.3,928.5 950.9,1189.0 1129.5,1244.7 1510.1,1116.4 1557.3,805.6 1563.7,805.3 1564.1,749.1 779.0,762.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[881.8,950.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.96162017793161,41.19378626428156]}},{"type":"Feature","properties":{"resourceCoords":[743.0,756.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.96204834232641,41.194072858043604]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Haverstraw, New-York | 1887 | sanborn05978_001 p3 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.70"},{"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":"2026-10-19T10:26:24Z","modified":"2026-10-19T10:26:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"122.0,1104.5 471.3,1170.5 497.3,1210.7 507.5,1210.8 507.4,1226.2 558.6,1305.4 573.3,1775.4 1030.9,1764.5 1030.9,1706.2 1489.3,1805.5 1533.9,1548.7 1524.5,1159.8 1560.5,1159.3 1562.4,785.2 1538.0,785.5 1535.4,607.1 1343.7,579.3 1320.4,476.7 1215.7,461.5 1155.0,353.4 1112.2,385.4 986.5,199.1 1002.7,1.0 989.8,1.0 917.4,6.6 791.8,24.1 720.6,42.4 679.1,72.5 334.4,155.4 225.6,111.1 84.0,116.9 122.0,1104.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[936.0,804.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.96517073182994,41.19908364154021]}},{"type":"Feature","properties":{"resourceCoords":[358.0,153.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.96674959316645,41.20008542161556]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Haverstraw, New-York | 1887 | sanborn05978_001 p4 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.32"},{"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":"4728.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T10:26:24Z","modified":"2026-10-19T10:26:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"622.6,169.2 137.2,180.1 186.1,1046.1 147.9,1313.8 480.6,1380.4 613.8,1740.5 731.9,1752.7 851.6,1512.8 1034.6,1471.7 992.0,1213.2 808.5,906.1 873.9,541.5 787.1,284.1 676.8,286.6 622.6,169.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.96979908861469,41.20237858786152]}},{"type":"Feature","properties":{"resourceCoords":[1182.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.96986347073276,41.200211952138375]}},{"type":"Feature","properties":{"resourceCoords":[1182.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.9744912924327,41.200290905300484]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-73.97442691031463,41.202457541023634]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Haverstraw, New-York | 1887 | sanborn05978_001 p4 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.74"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3690.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2761.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T10:26:24Z","modified":"2026-10-19T10:26:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1444.5,1796.7 1604.0,1748.3 1568.5,1163.1 1468.9,775.1 1505.6,93.7 1384.0,114.5 1304.6,46.3 1059.2,112.3 999.9,965.3 989.9,969.6 1048.4,1101.7 1047.2,1221.5 1254.6,1517.1 1298.8,1545.1 1342.7,1605.7 1406.3,1718.2 1431.7,1764.3 1444.5,1796.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1065.5,1226.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.96678394232434,41.20010456205336]}},{"type":"Feature","properties":{"resourceCoords":[1420.2,273.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.96875246827437,41.20109369902071]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Haverstraw, New-York | 1887 | sanborn05978_001 p5 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.81"},{"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":"2026-10-19T10:26:24Z","modified":"2026-10-19T10:26:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"125.1,159.0 58.9,264.2 119.2,671.8 73.0,795.4 405.6,851.0 428.5,851.0 430.4,855.1 464.1,860.8 926.5,1700.5 1179.1,1718.6 1326.5,1848.7 1457.2,1842.4 1456.6,1825.0 1553.8,1805.5 1519.0,1195.2 1498.7,682.5 1459.8,676.1 1526.3,198.3 1027.6,123.2 570.0,58.2 574.1,115.6 125.1,159.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[707.0,855.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.96417406765018,41.19609271308728]}},{"type":"Feature","properties":{"resourceCoords":[957.0,605.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.96361696817499,41.1965767892031]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Haverstraw, New-York | 1887 | sanborn05978_001 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:26:24Z","modified":"2026-10-19T10:26:24Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"58.4,1689.3 83.5,1887.1 882.3,1777.8 888.7,1835.0 1493.6,1730.1 1489.7,1545.0 1369.4,1517.1 1354.2,1292.3 1369.2,1147.6 1502.1,1053.6 1545.9,927.3 1527.3,140.2 1206.5,95.8 1205.3,147.3 541.2,81.7 124.2,3.1 40.5,491.9 80.2,499.7 84.5,1027.2 100.6,1655.4 1.0,1672.2 1.0,1690.2 58.4,1689.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804hm:g3804hm_g059781887:05978_1887-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[49.0,484.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.96237949779525,41.19652901080429]}},{"type":"Feature","properties":{"resourceCoords":[586.0,587.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.9611039861273,41.1964459307909]}}]}}]}