{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn05791_032.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Brooklyn, New-York | 1915 | key map | mapsnap generated fit (2026-09-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-20"},{"label":"run","value":"corpus-v1"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191501:05791_01_1915-0000/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1915 | sanborn05791_032 p0","metadata":[{"label":"streets","value":"62"},{"label":"intersections","value":"185"}],"created":"2026-09-20T16:50:41Z","modified":"2026-09-20T16:50:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191501:05791_01_1915-0000/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191501:05791_01_1915-0000","type":"ImageService3","width":1439,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1393.5,611.4 1334.7,749.5 1243.2,712.2 1206.3,802.8 1208.2,808.1 1194.1,807.9 1159.0,792.0 1161.2,807.4 780.1,804.0 775.3,1088.5 968.7,1092.8 970.3,1190.2 959.5,1201.3 919.5,1200.8 917.8,1243.1 880.9,1279.7 896.6,1289.1 918.8,1289.5 918.9,1266.5 966.9,1220.5 966.5,1289.7 1156.4,1291.8 1157.6,1204.1 1205.1,1204.6 1206.3,1094.1 1260.1,1094.8 1261.6,991.4 1226.2,990.5 1220.2,979.2 1270.2,917.1 1280.3,910.5 1300.2,904.8 1350.3,905.5 1349.0,992.0 1321.9,991.8 1320.6,1095.3 1381.0,1096.0 1382.1,992.5 1398.5,992.5 1399.8,906.3 1439.0,906.6 1438.7,1304.0 1378.4,1295.7 1379.9,1206.4 1259.2,1205.2 1260.2,1300.0 1235.8,1405.6 1284.8,1412.5 1260.2,1520.1 1400.8,1552.3 1423.2,1430.9 1439.0,1433.1 1438.7,1943.1 1396.8,1937.1 1414.8,1801.6 1354.6,1786.8 1109.5,1731.3 1078.1,1866.2 1030.0,1854.7 1061.3,1720.3 964.5,1698.4 997.9,1556.2 852.9,1523.1 727.1,2067.0 676.4,2067.0 706.0,1939.5 657.9,1928.5 690.8,1786.8 739.3,1797.7 741.0,1789.8 692.6,1778.6 723.4,1643.8 676.0,1633.0 709.4,1491.1 756.9,1501.3 780.7,1406.4 659.0,1533.3 642.7,1564.6 628.0,1622.0 520.3,1597.3 467.7,1562.7 405.8,1548.7 397.8,1569.7 351.1,1553.8 312.6,1666.1 218.9,1634.4 216.3,1641.7 126.9,1611.5 122.3,1609.9 124.8,1602.6 31.3,1571.0 70.1,1459.3 22.8,1443.8 30.2,1422.5 -0.0,1412.5 -0.0,0.0 1439.0,0.0 1439.0,629.7 1393.5,611.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191501:05791_01_1915-0000/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[662.9,688.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0110067,40.6722317]}},{"type":"Feature","properties":{"resourceCoords":[969.9,1184.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0001596,40.6740064]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191501:05791_01_1915-0000a/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1915 | sanborn05791_032 p0a","metadata":[{"label":"streets","value":"62"},{"label":"intersections","value":"185"}],"created":"2026-09-20T16:50:41Z","modified":"2026-09-20T16:50:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191501:05791_01_1915-0000a/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191501:05791_01_1915-0000a","type":"ImageService3","width":1438,"height":2066},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,2066.0 -0.0,1256.8 81.7,1042.0 767.5,314.6 1040.7,424.8 1438.0,629.5 1438.0,1994.0 1428.2,2066.0 -0.0,2066.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191501:05791_01_1915-0000a/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[662.1,688.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0110067,40.6722317]}},{"type":"Feature","properties":{"resourceCoords":[969.2,1184.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-74.0001596,40.6740064]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191501:05791_01_1915-0000b/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brooklyn, New-York | 1915 | sanborn05791_032 p0b","metadata":[{"label":"streets","value":"37"},{"label":"intersections","value":"172"}],"created":"2026-09-20T16:50:41Z","modified":"2026-09-20T16:50:41Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191501:05791_01_1915-0000b/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191501:05791_01_1915-0000b","type":"ImageService3","width":1431,"height":2067},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"85.0,983.8 85.5,897.0 0.0,895.4 0.0,873.4 85.7,877.3 90.9,-0.0 1431.0,0.0 1431.0,2067.0 0.0,2067.0 0.0,2064.3 68.4,2064.7 82.4,1426.6 112.0,1300.7 82.9,1296.8 91.3,983.9 85.0,983.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd380m:g3804m:g3804bm:g3804bm_g05791191501:05791_01_1915-0000b/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[285.9,1582.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.988699,40.681217]}},{"type":"Feature","properties":{"resourceCoords":[652.4,1514.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-73.987859,40.686504]}}]}}]}