{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn05496_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Hamburg, New-Jersey | 1904 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"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__1 (tier 4, 41.15454,-74.57516 +/-166m); p2__2 (tier 2, 41.15375,-74.57674 +/-100m); p2__3 (tier 2, 41.15375,-74.57674 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054961904:05496_1904-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hamburg, New-Jersey | 1904 | sanborn05496_001 p1 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"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":"2026-09-21T12:57:52Z","modified":"2026-09-21T12:57:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054961904:05496_1904-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054961904:05496_1904-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1031.5 381.8,1028.7 494.0,1437.4 903.7,1913.0 1298.0,1913.0 1505.0,1913.0 1613.0,1913.0 1613.0,0.0 0.0,-0.0 0.0,1031.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054961904:05496_1904-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1356.0,991.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.5762428,41.153465]}},{"type":"Feature","properties":{"resourceCoords":[808.0,2801.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.5765165,41.1527126]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054961904:05496_1904-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hamburg, New-Jersey | 1904 | sanborn05496_001 p2 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4202.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-21T12:57:52Z","modified":"2026-09-21T12:57:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054961904:05496_1904-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054961904:05496_1904-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 -0.0,1913.0 650.0,1913.0 867.3,1913.0 1050.7,1352.2 1050.0,436.9 1049.9,278.6 964.1,278.7 670.9,278.7 670.0,0.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814hm:g3814hm_g054961904:05496_1904-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.57369347061969,41.1560546737842]}},{"type":"Feature","properties":{"resourceCoords":[1050.7,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.57322774516072,41.1558001172786]}},{"type":"Feature","properties":{"resourceCoords":[1050.7,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.57384267861343,41.15516139720042]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.5743084040724,41.15541595370602]}},{"type":"Feature","properties":{"resourceCoords":[335.9,593.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.5737352,41.1557753]}}]}}]}