{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05950_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Glens Falls, New-York | 1884 | 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":"22"},{"label":"placed","value":"5"},{"label":"unplaced","value":"17"},{"label":"fit sources","value":"georef 4, georef-snap 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 19 panels"},{"label":"unplaced pages","value":"p5__1 (tier 3, 43.30693,-73.64271 +/-254m); p5__2 (tier 1, 43.30730,-73.64171 +/-100m); p6__1 (tier 1, 43.30955,-73.63965 +/-182m); p6__2 (tier 1, 43.30902,-73.63923 +/-100m); p6__3 (tier 1, 43.30902,-73.63985 +/-105m); p6__4 (tier 1, 43.30751,-73.64171 +/-100m); p7__1 (tier 3, 43.30847,-73.64350 +/-657m); p8__1 (tier 4, 43.31121,-73.64328 +/-496m); p8__2 (tier 1, 43.32113,-73.65845 +/-220m); p8__3 (tier 4, 43.31121,-73.64328 +/-496m); p8__4 (tier 4, 43.31121,-73.64328 +/-496m); p9__1 (tier 1, 43.30571,-73.64491 +/-100m); p9__2 (tier 1, 43.31661,-73.65339 +/-100m); p9__3 (tier 1, 43.30543,-73.64567 +/-100m); p9__4 (tier 1, 43.30550,-73.64534 +/-100m); p9__5 (tier 1, 43.30574,-73.64513 +/-100m); p9__6 (tier 1, 43.30567,-73.64515 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0000__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Glens Falls, New-York | 1884 | sanborn05950_001 p0 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.95"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3330.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4322.0"}],"created":"2026-10-19T17:48:31Z","modified":"2026-10-19T17:48:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0000__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0000","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"257.4,1912.0 1315.5,1912.0 1477.2,1911.2 1596.5,1673.3 1514.5,1261.4 1576.9,1120.5 1164.0,1090.8 970.0,858.2 197.3,850.1 66.3,885.7 49.3,1393.6 202.5,1647.2 165.7,1647.3 257.4,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0000__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[233.0,1647.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.638686,43.3116842]}},{"type":"Feature","properties":{"resourceCoords":[1423.0,1647.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.6357209,43.311956]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Glens Falls, New-York | 1884 | sanborn05950_001 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.28"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:48:31Z","modified":"2026-10-19T17:48:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1502.1,1066.9 1541.7,1912.0 1514.3,1912.0 1502.8,1902.4 1499.3,1888.8 658.5,1895.7 70.4,1830.7 36.8,530.1 118.5,228.4 57.3,141.4 114.9,175.6 125.6,131.4 80.3,30.6 1378.2,34.2 1570.5,175.7 1581.8,746.8 1601.9,746.9 1502.1,1066.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[608.0,462.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.648008,43.3114838]}},{"type":"Feature","properties":{"resourceCoords":[-315.0,1024.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.6501882,43.3103536]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Glens Falls, New-York | 1884 | sanborn05950_001 p3","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.35"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:48:31Z","modified":"2026-10-19T17:48:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"353.3,54.5 557.2,96.0 884.0,40.5 1514.4,98.0 1583.3,291.6 1612.0,299.4 1612.0,525.2 1547.0,1098.0 1554.3,1098.6 1576.0,1840.2 1509.0,1822.0 1307.1,1865.8 1079.3,1781.0 604.0,1879.7 162.1,1827.9 94.5,1741.1 133.0,1599.5 56.3,1434.3 40.2,1146.9 49.5,1158.3 75.8,1163.5 197.0,343.4 353.3,54.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[836.0,1409.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.6434252,43.3089296]}},{"type":"Feature","properties":{"resourceCoords":[1547.0,1098.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.6418974,43.3098249]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Glens Falls, New-York | 1884 | sanborn05950_001 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.45"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T17:48:31Z","modified":"2026-10-19T17:48:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"50.8,1626.0 69.0,1631.6 73.7,1843.9 142.8,1873.0 1306.0,1849.3 1525.6,1745.3 1590.8,547.0 1563.3,537.2 1518.3,256.9 1555.0,263.3 1453.5,1.0 1452.6,1.0 1435.4,38.2 762.7,41.5 685.9,88.1 276.1,24.1 175.6,71.2 140.3,60.3 132.6,289.9 46.8,870.2 54.2,871.1 50.8,1626.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1072.0,180.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.6399695,43.3115635]}},{"type":"Feature","properties":{"resourceCoords":[1294.0,218.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.6394147,43.3116162]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Glens Falls, New-York | 1884 | sanborn05950_001 p7 [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":"3360.0"},{"label":"split_canvas_y","value":"4983.2"},{"label":"split_canvas_w","value":"3092.0"},{"label":"split_canvas_h","value":"2668.8"}],"created":"2026-10-19T17:48:31Z","modified":"2026-10-19T17:48:31Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0007__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1597.0,1905.5 1597.0,1886.0 1597.4,1886.0 1587.0,1324.5 1406.3,1252.0 927.8,1252.3 857.1,1425.7 841.1,1906.9 1597.0,1905.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804gm:g3804gm_g059501884:05950_1884-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1425.0,1268.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.6475158718534,43.31395114816095]}},{"type":"Feature","properties":{"resourceCoords":[882.0,1376.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.6487494960926,43.31350274213802]}}]}}]}