{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn05849_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Cohocton, New-York | 1905 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"6"},{"label":"placed","value":"3"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 42.49983,-77.49561 +/-235m); p3__1 (tier 1, 42.50062,-77.50170 +/-267m); p3__2 (tier 1, 42.49887,-77.49840 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058491905:05849_1905-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cohocton, New-York | 1905 | sanborn05849_003 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"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":"2026-09-22T21:42:19Z","modified":"2026-09-22T21:42:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058491905:05849_1905-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058491905:05849_1905-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"997.0,1913.0 1283.0,1913.0 1409.2,1913.0 1410.0,1850.6 1506.2,1851.9 1502.2,1190.2 1613.0,1191.2 1613.0,854.5 718.9,856.4 720.7,0.0 -0.0,-0.0 -0.0,1913.0 997.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058491905:05849_1905-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[756.0,1185.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.498152,42.500551]}},{"type":"Feature","properties":{"resourceCoords":[756.0,1842.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.498181,42.499324]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058491905:05849_1905-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cohocton, New-York | 1905 | sanborn05849_003 p2","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"}],"created":"2026-09-22T21:42:19Z","modified":"2026-09-22T21:42:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058491905:05849_1905-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058491905:05849_1905-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"169.0,92.0 801.0,80.0 801.3,185.9 1613.0,175.5 1613.0,1913.0 0.0,1913.0 0.0,-0.0 170.2,0.0 169.0,92.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058491905:05849_1905-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[801.0,1143.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.49346,42.500454]}},{"type":"Feature","properties":{"resourceCoords":[801.0,80.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.496269,42.500517]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058491905:05849_1905-0003__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cohocton, New-York | 1905 | sanborn05849_003 p3 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5123.2"},{"label":"split_canvas_w","value":"2421.6"},{"label":"split_canvas_h","value":"2528.8"}],"created":"2026-09-22T21:42:19Z","modified":"2026-09-22T21:42:19Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058491905:05849_1905-0003__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058491905:05849_1905-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"605.3,1913.0 605.4,1913.0 597.2,1280.8 0.0,1300.5 0.0,1913.0 605.3,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804cm:g3804cm_g058491905:05849_1905-0003__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1280.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.49536219187073,42.49879945460202]}},{"type":"Feature","properties":{"resourceCoords":[605.4,1280.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.49387036081421,42.49845658175651]}},{"type":"Feature","properties":{"resourceCoords":[605.4,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.4943551688627,42.497301588136594]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.49584699991921,42.49764446098211]}},{"type":"Feature","properties":{"resourceCoords":[457.3,1755.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.494599,42.497674]}}]}}]}