{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn05465_001.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"East Paterson, New-Jersey | 1925 | key map | 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"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814em:g3814em_g054651925:05465_1925-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"East Paterson, New-Jersey | 1925 | sanborn05465_001 p1","metadata":[{"label":"streets","value":"34"},{"label":"intersections","value":"47"}],"created":"2026-09-22T14:15:38Z","modified":"2026-09-22T14:15:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814em:g3814em_g054651925:05465_1925-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814em:g3814em_g054651925:05465_1925-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 -0.0,1913.0 0.0,0.0 1613.0,0.0 1613.0,618.5 1613.0,631.0 1613.0,901.9 1613.0,970.3 1613.0,1016.2 1613.0,1163.9 1613.0,1437.8 1613.0,1478.4 1613.0,1485.7 1613.0,1639.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814em:g3814em_g054651925:05465_1925-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[461.1,160.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.1247905,40.9193431]}},{"type":"Feature","properties":{"resourceCoords":[479.9,160.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.1239356,40.9195645]}}]}}]}