{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05604_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Port Norris, New-Jersey | 1920 | 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":"7"},{"label":"placed","value":"5"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef-snap 2, georef 2, snap:0 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p2__1 (tier 1, 39.24769,-75.04496 +/-364m); p5 (tier 4, 39.24546,-75.03373 +/-768m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Port Norris, New-Jersey | 1920 | sanborn05604_001 p1 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.64"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3816.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3836.0"}],"created":"2026-10-19T10:33:45Z","modified":"2026-10-19T10:33:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"284.9,985.9 75.5,1036.9 48.3,1062.6 30.9,1394.9 69.3,1912.0 559.6,1912.0 1150.1,1912.0 1200.1,1887.3 1511.7,1869.2 1539.0,1652.1 1575.1,1606.6 1576.9,1557.6 1548.6,1542.2 1584.0,1425.4 1572.4,1167.8 1532.8,1120.0 1480.6,1126.1 1317.7,1059.0 932.7,1063.2 801.2,973.7 590.1,1009.9 284.9,985.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,954.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.02828747878364,39.24720376155568]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,954.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.02085311583303,39.24651892483224]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.02137518256052,39.24307167098755]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.02880954551112,39.24375650771099]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Port Norris, New-Jersey | 1920 | sanborn05604_001 p1 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.12"},{"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":"3816.0"}],"created":"2026-10-19T10:33:45Z","modified":"2026-10-19T10:33:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"43.7,569.6 100.9,641.2 129.6,701.7 136.2,932.9 170.6,947.0 1379.8,914.9 1568.5,846.6 1612.0,811.5 1612.0,766.8 1612.0,697.6 1439.4,651.9 1147.5,495.4 1140.9,496.6 839.2,421.0 860.5,534.3 1.0,293.5 1.0,559.3 43.7,569.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.04177067286372,39.246637996841]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.03614734124646,39.24527988424467]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,954.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.03717728994178,39.24268605193644]}},{"type":"Feature","properties":{"resourceCoords":[0.0,954.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-75.04280062155904,39.244044164532774]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Port Norris, New-Jersey | 1920 | sanborn05604_001 p2 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.07"},{"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":"2026-10-19T10:33:45Z","modified":"2026-10-19T10:33:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"66.4,1210.5 875.0,1180.2 918.1,987.5 916.1,967.3 922.5,968.2 923.6,963.0 1130.5,999.1 1172.5,1005.4 1292.0,1023.1 1292.0,1023.1 1353.5,1135.9 1402.9,1600.2 1552.1,1650.2 1593.7,1543.0 1569.3,666.7 1478.1,139.3 1344.2,46.5 1035.0,138.5 633.4,30.4 116.4,38.5 109.1,3.6 109.0,48.6 62.0,49.0 62.0,724.0 77.6,724.2 66.4,1210.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[62.0,49.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.032621,39.246785]}},{"type":"Feature","properties":{"resourceCoords":[62.0,724.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.03283,39.245449]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Port Norris, New-Jersey | 1920 | sanborn05604_001 p3","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:33:45Z","modified":"2026-10-19T10:33:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"118.5,1912.0 174.6,1912.0 174.8,1885.7 1341.1,1879.4 1533.0,1848.5 1569.5,1743.0 1580.2,1225.8 1563.6,1225.7 1562.0,508.0 1612.0,507.4 1612.0,459.6 1549.8,164.6 1376.9,55.5 601.5,57.0 595.5,1.0 595.2,1.0 525.4,293.6 525.5,295.9 220.8,514.8 109.0,516.0 109.0,1221.0 118.5,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[109.0,1221.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.036324,39.245792]}},{"type":"Feature","properties":{"resourceCoords":[1562.0,508.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.032621,39.246785]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Port Norris, New-Jersey | 1920 | sanborn05604_001 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T10:33:45Z","modified":"2026-10-19T10:33:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1468.5,1570.7 1453.5,1732.3 1420.6,1757.4 1410.9,1754.4 1412.2,1678.9 1282.4,1640.0 1064.7,1513.9 1059.7,1514.7 832.9,1450.0 842.0,1507.9 846.6,1536.8 200.2,1332.8 194.9,1525.9 194.7,1535.3 146.3,1521.9 105.9,1416.9 89.0,1275.3 169.1,1185.6 169.4,1065.5 135.8,917.4 95.9,868.5 40.0,572.8 78.6,509.5 240.9,445.6 317.2,248.2 306.8,183.6 355.3,128.8 675.8,81.0 803.4,135.6 841.5,218.7 942.9,205.5 1018.1,233.4 1121.5,200.8 1115.5,138.8 1142.0,112.7 1423.8,60.6 1512.8,110.9 1478.9,124.0 1462.9,214.7 1506.4,382.8 1505.6,382.9 1493.3,533.8 1493.6,534.9 1358.5,666.2 1303.0,675.1 1355.3,1025.3 1411.3,1367.8 1439.3,1364.2 1468.5,1570.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814pm:g3814pm_g056041920:05604_1920-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[827.0,753.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.03842674246106,39.247299901190104]}},{"type":"Feature","properties":{"resourceCoords":[125.0,863.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-75.04182968664655,39.24760611574308]}}]}}]}