{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05538_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Manasquan, New-Jersey | 1889 | mapsnap generated fit (2026-10-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-22"},{"label":"run","value":"corpus-v2.1"},{"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__2 (tier 4, 40.12416,-74.05187 +/-143m); p2__2 (tier 4, 40.12416,-74.05187 +/-143m); p2__3 (tier 4, 40.12416,-74.05187 +/-143m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814mm:g3814mm_g055381889:05538_1889-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manasquan, New-Jersey | 1889 | sanborn05538_001 p1 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.48"},{"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":"2026-10-22T12:56:05Z","modified":"2026-10-22T12:56:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814mm:g3814mm_g055381889:05538_1889-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814mm:g3814mm_g055381889:05538_1889-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1438.7,982.6 1417.1,778.5 1440.9,703.1 1465.3,593.7 1482.4,486.0 1579.8,1.0 1546.0,1.0 1540.8,23.9 1437.5,119.3 1295.0,58.5 1191.7,154.0 1128.2,88.4 886.9,33.5 750.4,71.5 699.3,645.6 699.6,665.4 697.5,665.5 697.1,669.7 114.2,704.8 56.5,1392.5 77.7,1579.7 152.2,1664.5 116.4,1810.4 219.4,1873.6 954.0,1804.5 997.7,1871.3 1533.6,1878.7 1585.9,1610.3 1530.7,1617.3 1438.7,982.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814mm:g3814mm_g055381889:05538_1889-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1429.0,902.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.051701,40.123956]}},{"type":"Feature","properties":{"resourceCoords":[318.0,958.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.053703,40.122455]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814mm:g3814mm_g055381889:05538_1889-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Manasquan, New-Jersey | 1889 | sanborn05538_001 p2 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.55"},{"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":"2026-10-22T12:56:05Z","modified":"2026-10-22T12:56:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814mm:g3814mm_g055381889:05538_1889-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814mm:g3814mm_g055381889:05538_1889-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"331.4,278.0 365.5,282.3 204.2,761.4 173.1,868.1 134.2,975.7 100.5,1048.8 96.0,1258.1 107.3,1912.0 164.1,1912.0 178.0,1869.9 879.6,1739.6 947.4,1481.1 1483.9,1476.3 1586.7,1376.9 1528.2,659.8 1238.2,610.2 911.8,649.1 804.3,515.5 801.6,252.3 749.9,193.2 788.1,150.3 639.1,34.1 409.4,64.4 331.4,278.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd381m:g3814m:g3814mm:g3814mm_g055381889:05538_1889-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[105.0,1732.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.050652,40.123275]}},{"type":"Feature","properties":{"resourceCoords":[444.0,53.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.053223,40.125847]}}]}}]}