{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05657_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Westwood, New-Jersey | 1921 | 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":"10"},{"label":"placed","value":"8"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 6, georef-snap 1, georef-street 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1 (tier 3, 40.99449,-74.04484 +/-100m); p3__2 (tier 1, 41.00043,-74.04917 +/-147m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westwood, New-Jersey | 1921 | sanborn05657_002 p2","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T18:37:28Z","modified":"2026-10-18T18:37:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"15.2,649.9 63.7,700.4 155.5,796.1 82.4,851.1 55.8,1089.6 1.0,1128.1 1.0,1345.3 23.7,1377.7 2.8,1565.0 8.3,1572.2 74.8,1665.7 245.8,1912.0 460.5,1912.0 461.5,1824.5 997.7,1836.7 997.9,1828.7 1531.6,1840.3 1537.5,953.9 1546.8,50.0 1336.2,48.4 1013.7,33.4 403.4,31.8 78.2,26.7 79.6,115.0 75.2,535.5 70.2,607.3 15.2,649.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1007.0,1092.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0317371,40.9918737]}},{"type":"Feature","properties":{"resourceCoords":[483.0,31.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0341239,40.9931279]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westwood, New-Jersey | 1921 | sanborn05657_002 p3 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.94"},{"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":"2026-10-18T18:37:28Z","modified":"2026-10-18T18:37:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,1290.8 1.0,1330.9 34.6,1359.4 43.3,1847.4 442.4,1824.5 491.9,996.7 517.5,918.1 517.5,918.0 517.5,918.0 594.8,912.2 720.1,918.0 765.0,918.0 767.9,920.2 779.1,920.7 1432.1,1418.7 1488.9,1468.9 1504.4,1116.8 1507.5,1119.1 1504.0,79.0 972.5,73.7 972.4,81.7 438.6,75.8 438.6,162.8 225.6,166.3 238.8,184.9 250.1,231.7 246.3,319.8 323.7,270.4 329.4,268.4 170.7,995.4 185.7,1016.2 162.5,1032.8 51.1,1112.8 51.0,1255.5 1.0,1290.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[972.0,712.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.030139,40.98962]}},{"type":"Feature","properties":{"resourceCoords":[1504.0,79.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.02972,40.991128]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westwood, New-Jersey | 1921 | sanborn05657_002 p4 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.81"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2662.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4990.0"}],"created":"2026-10-18T18:37:28Z","modified":"2026-10-18T18:37:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"29.2,1268.8 81.7,1874.6 706.4,1887.0 712.9,1912.0 765.6,1912.0 806.1,1912.0 888.9,1794.8 1055.3,1793.3 1055.0,1767.6 1606.3,1262.5 1600.5,1260.8 1508.3,1256.6 1562.4,1186.3 1580.2,1141.5 1578.8,817.4 1576.9,702.6 1044.0,714.6 1046.8,1007.5 1048.3,1130.4 491.0,1264.3 272.0,1264.3 29.2,1268.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1050.0,1264.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.032663,40.988859]}},{"type":"Feature","properties":{"resourceCoords":[272.0,1264.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0335194,40.9875695]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westwood, New-Jersey | 1921 | sanborn05657_002 p4 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.96"},{"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":"4502.0"}],"created":"2026-10-18T18:37:28Z","modified":"2026-10-18T18:37:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"760.2,1034.4 759.9,1025.4 885.0,883.7 885.0,774.0 885.0,665.5 1077.7,665.5 1236.8,485.4 1328.5,482.4 1308.3,350.8 1290.5,235.2 1261.1,44.9 993.1,47.0 770.4,43.9 534.4,51.5 225.9,49.7 226.0,486.2 226.0,1040.9 760.2,1034.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[756.0,486.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.034528,40.990637]}},{"type":"Feature","properties":{"resourceCoords":[226.0,486.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.035098,40.989756]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westwood, New-Jersey | 1921 | sanborn05657_002 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T18:37:28Z","modified":"2026-10-18T18:37:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"262.3,1912.0 96.9,1427.7 123.8,1422.5 113.7,1204.2 20.1,1221.1 30.5,956.0 102.2,956.5 61.1,67.7 478.0,69.0 1038.8,70.9 1335.8,72.2 1338.8,72.2 1460.5,72.4 1588.4,639.2 1585.8,818.1 1585.3,861.2 1586.5,1107.4 1584.0,1107.6 1531.8,1829.4 1343.2,1879.8 978.2,1786.0 353.4,1883.5 338.5,1912.0 262.3,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1036.0,1377.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.03526179515305,40.987158054819176]}},{"type":"Feature","properties":{"resourceCoords":[1561.0,63.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.03272973473558,40.98890288924383]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westwood, New-Jersey | 1921 | sanborn05657_002 p6","metadata":[{"label":"streets","value":"15"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T18:37:28Z","modified":"2026-10-18T18:37:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1307.4,131.6 1379.2,37.3 1415.4,64.5 1584.5,198.0 1612.0,222.5 1612.0,258.1 1588.3,260.7 1490.5,271.3 1485.4,408.1 1478.6,521.7 1477.0,642.3 1469.0,799.7 1481.3,800.3 1483.2,1249.7 1447.0,1248.0 1436.2,1381.5 1483.8,1375.0 1484.2,1485.3 1470.5,1487.4 1543.8,1735.2 1582.2,1736.9 1527.7,1831.2 1412.8,1856.6 1362.8,1825.5 1112.2,1800.0 588.2,1893.1 137.1,1873.4 62.1,1840.9 63.9,1535.7 40.8,1501.0 63.0,1430.5 34.6,1308.8 63.9,926.7 35.8,618.1 93.5,114.0 148.4,147.1 372.6,74.3 758.1,73.7 897.1,13.5 1307.4,131.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.0409997,40.9948819]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.0338997,40.9925598]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.0375482,40.986203599999996]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-74.0446482,40.9885257]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westwood, New-Jersey | 1921 | sanborn05657_002 p7","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T18:37:28Z","modified":"2026-10-18T18:37:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"167.1,1826.5 6.2,1437.1 17.0,1442.8 64.3,1330.6 49.0,1226.6 75.4,1161.5 84.4,1003.8 63.5,988.5 87.0,967.7 101.5,667.0 173.9,539.0 107.5,436.9 98.2,290.3 208.2,107.3 383.0,29.6 491.6,29.2 915.2,117.6 1064.7,188.9 1172.2,167.1 1339.5,243.8 1392.5,167.9 1496.8,206.8 1517.3,176.1 1559.5,198.6 1593.9,391.9 1560.5,915.8 1612.0,1325.2 1612.0,1326.8 1593.6,1345.9 1561.0,1524.3 1562.5,1779.3 1595.7,1792.0 1296.5,1851.8 1296.4,1823.3 1026.5,1825.3 920.1,1826.0 756.9,1820.7 448.4,1824.2 284.0,1824.0 167.1,1826.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1022.0,1017.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.03368,40.996659]}},{"type":"Feature","properties":{"resourceCoords":[284.0,1824.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0350001,40.9927724]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Westwood, New-Jersey | 1921 | sanborn05657_002 p8","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T18:37:28Z","modified":"2026-10-18T18:37:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"72.6,1497.0 72.2,967.6 71.1,518.5 71.6,60.6 342.0,60.0 342.0,88.5 642.1,30.1 827.1,101.5 1023.3,48.3 1386.6,26.6 1473.9,27.7 1561.5,74.9 1540.0,130.3 1584.8,435.0 1559.9,442.4 1559.3,513.3 1564.9,968.4 1593.2,1117.7 1559.4,1568.2 1579.0,1679.3 1560.8,1682.0 1564.8,1713.5 1463.2,1801.0 1385.3,1759.0 1236.8,1817.0 989.1,1834.0 981.5,1863.5 969.1,1840.0 729.1,1819.3 470.1,1880.5 271.9,1890.8 84.6,1819.0 35.2,1654.0 62.7,1675.0 71.0,1495.8 72.6,1497.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814wm:g3814wm_g056571921:05657_1921-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[476.0,1453.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.026878,40.990266]}},{"type":"Feature","properties":{"resourceCoords":[342.0,60.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.030659,40.994522]}}]}}]}