{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05781_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Boonville, New-York | 1899 | mapsnap generated fit (2026-10-17)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-17"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"15"},{"label":"placed","value":"6"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef-snap 5, georef 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 12 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 43.48591,-75.33503 +/-249m); p1__3 (tier 1, 43.48676,-75.33156 +/-103m); p3__2 (tier 1, 43.48472,-75.33054 +/-100m); p3__3 (tier 2, 43.48218,-75.33043 +/-129m); p4__2 (tier 2, 43.48158,-75.33125 +/-178m); p7__1 (tier 1, 43.47938,-75.32742 +/-100m); p7__2 (tier 1, 43.48128,-75.33000 +/-141m); p7__3 (tier 1, 43.48001,-75.32944 +/-100m); p7__4 (tier 1, 43.48049,-75.32945 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boonville, New-York | 1899 | sanborn05781_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T03:12:43Z","modified":"2026-10-17T03:12:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1526.7,117.2 1530.5,919.2 1431.0,931.2 1399.8,1118.2 1446.6,1298.2 1536.0,1320.5 1537.6,1763.7 1295.3,1875.1 985.3,1881.8 980.5,1912.0 974.5,1912.0 743.3,1873.2 741.9,1874.3 637.3,1818.5 303.4,1612.3 127.7,1487.6 285.0,1287.8 383.8,1173.9 177.2,1015.1 162.9,1008.8 58.4,819.5 104.8,823.7 141.2,503.6 59.0,95.2 106.6,36.3 229.7,25.0 230.8,44.6 511.3,41.2 703.7,45.0 904.4,38.2 1265.1,36.5 1258.0,44.0 1612.0,84.6 1612.0,115.7 1526.7,117.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[957.0,423.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.33498446591133,43.484017809313535]}},{"type":"Feature","properties":{"resourceCoords":[154.0,1513.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.33190808367706,43.4826689511902]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boonville, New-York | 1899 | sanborn05781_004 p3 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-17T03:12:43Z","modified":"2026-10-17T03:12:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"275.1,1912.0 274.4,1881.3 884.5,1802.0 923.9,1610.4 1081.8,1440.0 1024.8,961.1 1092.4,611.5 1127.5,593.0 1179.0,593.0 1468.5,531.0 1529.7,445.2 1498.9,190.1 1463.0,163.2 1350.8,163.6 1208.0,107.5 1094.1,1.0 1068.0,1.0 866.6,120.0 866.2,121.8 748.8,146.8 355.6,204.8 138.2,222.8 144.4,527.6 158.3,854.7 182.2,1174.8 252.2,1912.0 275.1,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[161.0,1165.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.32990763766423,43.48162536438473]}},{"type":"Feature","properties":{"resourceCoords":[635.0,1224.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.32907050855644,43.48230106982606]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boonville, New-York | 1899 | sanborn05781_004 p4 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.21"},{"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":"2026-10-17T03:12:43Z","modified":"2026-10-17T03:12:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"537.0,1823.6 533.5,1734.5 822.4,1765.7 812.1,1570.1 1222.2,1574.7 1500.5,1571.3 1494.0,1225.0 1498.5,871.8 1510.0,543.1 1516.2,265.3 1527.8,101.0 1243.1,97.9 1226.4,101.7 1011.0,5.0 943.5,46.5 414.8,49.3 556.1,438.5 506.4,1071.7 275.4,1178.2 143.8,1358.3 89.7,1328.8 62.4,1561.5 150.4,1776.9 482.2,1760.9 536.2,1822.7 537.0,1823.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[860.0,350.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.3331977,43.4818177]}},{"type":"Feature","properties":{"resourceCoords":[1494.0,1225.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.3305792,43.4819586]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boonville, New-York | 1899 | sanborn05781_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T03:12:43Z","modified":"2026-10-17T03:12:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"239.7,440.1 438.9,212.1 464.5,94.3 819.9,221.1 1240.0,120.8 1533.5,156.7 1537.7,524.0 1506.4,523.9 1463.3,879.5 1455.8,872.2 1455.3,1234.9 1460.8,1436.7 1455.8,1630.0 1457.5,1912.0 1437.7,1912.0 1431.8,1844.2 134.7,1872.8 89.8,1912.0 115.5,1666.1 130.9,1665.8 130.8,1253.8 115.8,1254.0 112.8,672.9 175.3,678.6 87.7,430.6 239.7,440.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1441.0,1236.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.33602629523476,43.48384444011918]}},{"type":"Feature","properties":{"resourceCoords":[1441.0,1647.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.3359204466559,43.48306057978207]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boonville, New-York | 1899 | sanborn05781_004 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.29"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T03:12:43Z","modified":"2026-10-17T03:12:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1547.3,166.3 1574.3,199.1 1593.0,979.2 1564.5,1608.0 1510.4,1792.9 1518.1,1835.3 879.5,1874.3 708.1,1774.0 445.3,1736.2 439.4,1776.6 236.2,1802.5 185.1,1870.8 61.9,1818.7 37.0,1608.7 110.5,1289.0 24.1,932.6 114.0,103.6 357.5,29.7 349.3,89.8 911.0,112.2 911.5,97.8 1309.7,115.6 1309.3,130.5 1547.3,166.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[880.0,1149.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.34231855755894,43.48333124904924]}},{"type":"Feature","properties":{"resourceCoords":[179.0,1149.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.34259075266458,43.48470568422601]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0007__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boonville, New-York | 1899 | sanborn05781_004 p7 [5]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.76"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3905.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3746.8"}],"created":"2026-10-17T03:12:43Z","modified":"2026-10-17T03:12:43Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0007__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"267.6,1912.0 274.6,1906.3 755.6,1910.5 1253.8,1815.7 1314.2,1822.2 1311.3,1888.7 1529.5,1887.2 1589.5,1634.3 1581.9,1046.5 810.1,991.3 807.0,1014.0 69.3,1014.2 62.5,1271.1 43.5,1649.2 224.4,1646.7 185.2,1912.0 267.6,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811899:05781_1899-0007__5/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[653.0,1017.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.32852134704653,43.4810945781659]}},{"type":"Feature","properties":{"resourceCoords":[653.0,1646.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.32933543580221,43.480048716359235]}}]}}]}