{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05873_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Dansville, New-York | 1886 | 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":"13"},{"label":"placed","value":"3"},{"label":"unplaced","value":"10"},{"label":"fit sources","value":"georef 2, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 12 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 42.53952,-77.95356 +/-122m); p1__3 (tier 1, 42.55830,-77.70813 +/-102m); p3__2 (tier 4, 42.56049,-77.69621 +/-248m); p3__3 (tier 4, 42.56049,-77.69621 +/-248m); p3__4 (tier 4, 42.56049,-77.69621 +/-248m); p4__1 (tier 4, 42.56049,-77.69621 +/-248m); p4__2 (tier 4, 42.56049,-77.69621 +/-248m); p4__3 (tier 1, 42.55089,-77.68499 +/-100m); p4__4 (tier 1, 42.56062,-77.70197 +/-116m); p4__5 (tier 4, 42.56049,-77.69621 +/-248m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804dm:g3804dm_g058731886:05873_1886-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dansville, New-York | 1886 | sanborn05873_001 p1 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.71"},{"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":"2026-10-18T22:42:55Z","modified":"2026-10-18T22:42:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804dm:g3804dm_g058731886:05873_1886-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804dm:g3804dm_g058731886:05873_1886-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"860.4,36.9 326.5,113.8 201.4,58.9 68.9,127.0 62.8,1463.2 917.6,1474.5 918.9,1479.6 920.0,1479.6 920.0,1484.3 1016.8,1877.8 1169.3,1870.2 1534.4,1660.4 1579.2,1160.7 1612.0,1136.0 1612.0,1084.5 1574.1,1078.9 1547.8,1132.2 1396.7,1105.3 926.8,1054.0 937.5,460.2 929.6,1.0 868.5,1.0 860.4,36.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804dm:g3804dm_g058731886:05873_1886-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[283.0,375.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.69809509966755,42.56313527463256]}},{"type":"Feature","properties":{"resourceCoords":[944.0,375.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.69712867292365,42.562164222312816]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804dm:g3804dm_g058731886:05873_1886-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dansville, New-York | 1886 | sanborn05873_001 p2","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T22:42:55Z","modified":"2026-10-18T22:42:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804dm:g3804dm_g058731886:05873_1886-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804dm:g3804dm_g058731886:05873_1886-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,1797.6 1.0,1834.4 327.4,1816.8 584.3,1811.5 770.2,1811.1 877.9,1785.8 1081.4,1786.8 1428.4,1778.9 1429.6,1699.2 1555.8,1697.9 1598.6,1538.1 1590.1,126.3 1208.8,37.8 1208.5,98.8 746.8,104.6 151.1,90.8 97.2,562.1 69.6,713.6 122.9,740.2 117.1,778.2 65.4,778.0 87.2,807.1 36.5,1749.7 1.0,1797.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804dm:g3804dm_g058731886:05873_1886-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1431.0,871.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.6948286,42.5617031]}},{"type":"Feature","properties":{"resourceCoords":[1431.0,1613.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.6937402,42.5606206]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804dm:g3804dm_g058731886:05873_1886-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dansville, New-York | 1886 | sanborn05873_001 p3 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"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":"0.0"},{"label":"split_canvas_w","value":"4718.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T22:42:55Z","modified":"2026-10-18T22:42:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804dm:g3804dm_g058731886:05873_1886-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804dm:g3804dm_g058731886:05873_1886-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1064.6,1399.8 1144.6,1283.3 1091.7,63.1 441.4,26.4 137.5,47.4 94.2,116.9 1.0,90.9 1.0,216.4 79.5,218.5 83.9,564.6 80.8,767.6 105.0,875.3 103.5,1060.7 106.2,1317.0 120.5,1643.8 85.1,1643.4 107.3,1660.2 163.2,1859.0 985.2,1850.5 1052.2,1417.9 1064.3,1400.2 1064.6,1399.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804dm:g3804dm_g058731886:05873_1886-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[513.8,225.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.6928674,42.5597379]}},{"type":"Feature","properties":{"resourceCoords":[513.8,826.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.6940518,42.5590781]}}]}}]}