{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05781_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Boonville, New-York | 1890 | 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":"9"},{"label":"placed","value":"5"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef-snap 4, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 43.48367,-75.33397 +/-381m); p3__2 (tier 4, 43.48367,-75.33397 +/-381m); p3__3 (tier 4, 43.48367,-75.33397 +/-381m); p4__2 (tier 1, 43.48404,-75.33591 +/-103m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0001__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 | 1890 | sanborn05781_002 p1 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.49"},{"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":"2026-10-19T11:50:30Z","modified":"2026-10-19T11:50:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"239.2,1838.6 257.6,1808.1 435.3,1862.7 1160.4,1780.7 1242.5,1292.2 1235.0,865.2 1485.7,791.4 1540.7,720.4 1551.8,230.2 1400.5,95.6 762.8,80.4 432.4,12.1 427.0,158.3 508.7,1141.5 482.3,1141.2 387.1,1141.0 361.8,1140.9 101.3,1139.9 78.0,1139.8 66.2,1139.8 239.2,1838.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[821.0,1140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.336352,43.486387]}},{"type":"Feature","properties":{"resourceCoords":[961.0,1140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.3363992,43.486706]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0002/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 | 1890 | sanborn05781_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.32"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:50:30Z","modified":"2026-10-19T11:50:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1367.3,49.0 1563.4,902.0 1523.5,965.6 1485.6,1328.7 1578.0,1570.9 1555.2,1813.2 1315.5,1884.4 902.8,1898.0 901.1,1912.0 846.7,1912.0 742.3,1880.0 705.1,1907.2 600.1,1846.8 265.9,1625.2 90.6,1492.0 162.6,1406.4 158.2,1012.4 125.8,996.0 34.1,715.6 75.6,720.8 125.0,380.8 60.0,33.8 302.4,22.5 530.0,27.3 726.4,37.5 931.5,37.2 1300.1,47.3 1367.3,49.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[129.0,1521.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.3319063656861,43.48269275808826]}},{"type":"Feature","properties":{"resourceCoords":[963.0,19.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.33604600951779,43.48390377673026]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0003__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 | 1890 | sanborn05781_002 p3 [1]","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":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T11:50:30Z","modified":"2026-10-19T11:50:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"113.7,1682.9 73.0,1753.0 257.1,1874.9 868.7,1829.0 914.3,1634.3 1045.8,1530.7 1091.0,1388.3 1037.2,1042.0 1151.0,594.4 1153.0,594.2 1153.0,592.0 1174.8,592.2 1535.3,559.0 1598.4,456.9 1582.2,181.2 1519.8,204.9 1506.1,144.5 1359.3,145.5 1289.6,52.5 1084.5,57.0 1041.2,1.0 1038.1,1.0 893.0,63.5 882.1,109.0 761.4,131.2 358.1,179.4 135.3,191.6 133.1,503.4 138.2,838.0 153.5,1165.8 122.2,1167.0 81.0,1512.8 58.9,1512.9 113.7,1682.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[135.0,1226.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.32975180613408,43.48155752816374]}},{"type":"Feature","properties":{"resourceCoords":[135.0,1538.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.32908293495666,43.481238975100105]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0004__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 | 1890 | sanborn05781_002 p4 [1]","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":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T11:50:30Z","modified":"2026-10-19T11:50:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"989.4,1.0 985.5,1.0 927.2,26.7 513.8,14.7 374.1,70.8 533.7,301.4 495.3,917.2 543.8,991.4 520.5,1077.1 137.9,1274.2 109.8,1286.2 76.9,1234.8 61.4,1818.0 236.9,1870.8 806.4,1824.8 816.1,1880.2 1446.6,1873.7 1458.8,1912.0 1481.4,1912.0 1524.0,1560.1 1555.9,1558.9 1540.9,1225.2 1536.4,884.5 1539.3,567.2 1539.0,451.9 1273.0,144.6 1236.6,153.4 989.4,1.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[855.0,1577.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.3307825228524,43.48055724760454]}},{"type":"Feature","properties":{"resourceCoords":[1511.0,1577.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.32987845697248,43.481561036106044]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0005/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 | 1890 | sanborn05781_002 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.58"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T11:50:30Z","modified":"2026-10-19T11:50:30Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1496.0,1876.1 57.6,1866.9 27.6,738.6 108.7,338.1 289.2,344.0 1502.8,237.9 1502.6,270.4 1502.8,383.5 1502.8,388.1 1502.8,419.2 1502.9,598.5 1503.0,740.9 1503.0,769.6 1502.8,852.4 1500.4,1226.9 1505.1,1435.2 1498.9,1634.8 1498.9,1866.1 1496.0,1876.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g057811890:05781_1890-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1481.0,1223.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.33603933514179,43.48385270658832]}},{"type":"Feature","properties":{"resourceCoords":[1481.0,1643.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.33592931086812,43.483077248318416]}}]}}]}