{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05745_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Arcade, New-York | 1905 | 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":"5"},{"label":"placed","value":"2"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 42.53376,-78.42466 +/-164m); p1__3 (tier 4, 42.53376,-78.42466 +/-164m); p2__2 (tier 2, 42.53367,-78.42466 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057451905:05745_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":"Arcade, New-York | 1905 | sanborn05745_003 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.30"},{"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":"2026-10-18T08:40:07Z","modified":"2026-10-18T08:40:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057451905:05745_1905-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057451905:05745_1905-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1537.0,1860.9 1562.4,1526.7 1476.1,1475.8 1600.0,952.2 1591.3,657.5 1512.0,571.1 1289.7,571.4 1266.8,125.3 1177.8,80.9 495.5,44.8 447.3,124.5 136.8,134.4 69.3,298.1 144.4,413.3 73.4,529.6 96.5,715.3 178.1,833.3 441.0,960.2 502.7,983.9 500.7,989.0 503.9,990.6 371.2,1479.8 307.7,1492.1 302.2,1506.3 277.1,1498.0 79.9,1536.0 49.0,1592.2 92.5,1709.7 225.6,1758.2 250.2,1687.0 699.2,1693.3 720.1,1642.7 1537.0,1860.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057451905:05745_1905-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[829.0,107.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4207305,42.5348504]}},{"type":"Feature","properties":{"resourceCoords":[829.0,1073.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4230387,42.5341491]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057451905:05745_1905-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Arcade, New-York | 1905 | sanborn05745_003 p2 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.20"},{"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":"2026-10-18T08:40:07Z","modified":"2026-10-18T08:40:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057451905:05745_1905-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057451905:05745_1905-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"917.0,948.9 937.0,948.6 1406.0,941.7 1593.2,932.3 1603.3,626.3 1532.6,522.5 1571.4,118.6 1377.2,30.6 1375.2,22.9 464.1,88.7 460.6,147.8 1.0,299.7 1.0,381.4 30.9,381.9 37.9,1846.2 771.3,1888.7 899.7,1788.8 886.0,968.0 917.0,948.9 917.0,948.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804am:g3804am_g057451905:05745_1905-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[455.0,591.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4257082,42.533892]}},{"type":"Feature","properties":{"resourceCoords":[455.0,245.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4248818,42.5339273]}}]}}]}