{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05453_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Cranford, New-Jersey | 1898 | 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":"2"},{"label":"placed","value":"2"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814cm:g3814cm_g054531898:05453_1898-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cranford, New-Jersey | 1898 | sanborn05453_002 p1 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.82"},{"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":"2026-10-18T01:48:55Z","modified":"2026-10-18T01:48:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814cm:g3814cm_g054531898:05453_1898-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814cm:g3814cm_g054531898:05453_1898-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"61.7,1216.5 34.0,1671.2 70.8,1824.2 207.8,1872.0 779.5,1783.2 1556.8,1842.7 1540.6,1503.8 1066.0,1465.0 1065.5,1460.0 1063.5,1460.0 1063.6,1444.6 1049.1,1323.1 1065.4,1207.2 1065.6,1180.5 1069.2,1180.5 1070.1,1173.8 1580.8,1175.6 1568.0,202.1 1522.0,98.5 515.1,17.4 147.4,108.3 72.3,196.3 46.4,410.5 51.4,615.8 142.0,676.8 138.0,968.1 61.7,1216.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814cm:g3814cm_g054531898:05453_1898-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[679.0,1451.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.3044994,40.6545572]}},{"type":"Feature","properties":{"resourceCoords":[191.0,483.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.3061343,40.656175]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814cm:g3814cm_g054531898:05453_1898-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cranford, New-Jersey | 1898 | sanborn05453_002 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.61"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4254.0"},{"label":"split_canvas_y","value":"4722.0"},{"label":"split_canvas_w","value":"2198.0"},{"label":"split_canvas_h","value":"1118.0"}],"created":"2026-10-18T01:48:55Z","modified":"2026-10-18T01:48:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814cm:g3814cm_g054531898:05453_1898-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814cm:g3814cm_g054531898:05453_1898-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1338.2,1446.1 1423.2,1380.5 1583.3,1447.0 1570.3,1230.9 1314.5,1192.9 1088.7,1240.5 1173.4,1455.6 1338.2,1446.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814cm:g3814cm_g054531898:05453_1898-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1063.5,1180.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.30555365244831,40.659870554908544]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1180.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.30447467893427,40.65923865579579]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1460.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.30489877790045,40.65882199561351]}},{"type":"Feature","properties":{"resourceCoords":[1063.5,1460.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.30597775141449,40.65945389472626]}},{"type":"Feature","properties":{"resourceCoords":[1286.3,1243.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.3052116,40.6595206]}}]}}]}