{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08118_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Belton, South-Carolina | 1930 | 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":"6"},{"label":"placed","value":"4"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef-snap 2, georef 1, snap:0 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 34.52333,-82.49431 +/-542m); p4__2 (tier 1, 34.52208,-82.49374 +/-200m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181930:08118_1930-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Belton, South-Carolina | 1930 | sanborn08118_005 p1 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.18"},{"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":"2026-10-18T10:16:55Z","modified":"2026-10-18T10:16:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181930:08118_1930-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181930:08118_1930-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1505.2,560.1 1313.8,553.9 1284.3,665.9 1283.3,666.1 1283.3,668.5 1272.0,668.5 1069.0,711.1 845.8,668.5 816.9,668.5 810.8,661.8 774.2,654.9 737.6,582.1 579.7,484.0 305.2,184.4 264.6,44.4 161.9,30.3 35.9,142.2 33.0,303.6 76.1,727.0 46.6,858.4 72.5,1015.8 35.0,1302.5 106.2,1443.2 92.8,1611.9 151.4,1678.0 132.0,1736.0 274.6,1785.4 296.6,1836.8 369.9,1885.5 684.0,1845.0 918.7,1857.9 983.6,1883.9 1372.2,1840.1 1371.5,1837.1 1454.8,1867.7 1493.5,1878.1 1517.5,1880.0 1550.6,1577.6 1568.8,1583.8 1501.5,919.4 1503.0,570.9 1505.2,560.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181930:08118_1930-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[250.0,730.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.50125415316163,34.52403078506745]}},{"type":"Feature","properties":{"resourceCoords":[1438.0,711.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.4962582784655,34.52575761060058]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181930:08118_1930-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Belton, South-Carolina | 1930 | sanborn08118_005 p2","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.68"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:16:55Z","modified":"2026-10-18T10:16:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181930:08118_1930-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181930:08118_1930-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"99.3,1515.5 265.2,911.2 300.2,929.9 339.4,252.4 381.4,282.3 374.3,70.1 1460.8,594.5 1462.9,682.6 1585.8,684.3 1496.7,838.2 1552.8,1708.4 1512.5,1874.9 1185.3,1764.9 1002.1,1767.5 878.1,1763.4 536.9,1766.7 380.7,1773.4 381.4,1534.0 292.8,1520.2 142.4,1525.9 99.3,1515.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181930:08118_1930-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[882.0,1542.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.4924226,34.522485]}},{"type":"Feature","properties":{"resourceCoords":[1477.0,1542.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.491293,34.523043]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181930:08118_1930-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Belton, South-Carolina | 1930 | sanborn08118_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.18"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T10:16:55Z","modified":"2026-10-18T10:16:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181930:08118_1930-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181930:08118_1930-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"81.2,150.5 108.8,156.6 74.5,332.1 36.4,365.7 48.5,486.5 16.1,635.7 78.5,1160.1 56.7,1243.0 85.9,1302.8 35.5,1570.0 29.4,1721.2 64.3,1843.2 502.8,1839.4 642.5,1885.1 651.0,1864.0 848.4,1891.8 1128.7,1838.4 1563.5,1833.9 1567.0,1182.8 1491.1,1143.4 1445.2,1019.1 1473.7,888.0 1529.9,824.0 1567.3,828.4 1566.8,672.0 1522.6,628.0 1567.3,351.9 1502.2,333.9 1508.0,95.0 1370.6,38.5 1367.2,1.0 1189.3,1.0 1104.6,30.6 1044.4,48.6 881.1,104.9 807.2,133.2 768.6,18.8 723.8,26.4 652.5,53.3 605.1,57.5 563.5,53.5 472.4,36.3 473.6,39.3 81.2,150.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181930:08118_1930-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.49667749831275,34.521502825117075]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.48979802799154,34.52274478416072]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.48802285979829,34.515974857356646]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.49490233011952,34.51473289831301]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181930:08118_1930-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Belton, South-Carolina | 1930 | sanborn08118_005 p4 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.61"},{"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":"5947.2"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T10:16:55Z","modified":"2026-10-18T10:16:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181930:08118_1930-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181930:08118_1930-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"441.6,1912.0 468.7,1912.0 399.2,1827.8 1006.5,1700.2 1035.0,1735.4 1085.7,1697.5 986.2,1490.9 731.1,1275.6 892.2,1054.2 893.1,1053.0 971.2,872.0 1262.0,542.9 1278.2,222.9 1322.9,114.2 1171.1,93.7 1111.2,39.5 1022.0,30.8 559.2,69.7 310.7,41.3 56.9,97.9 22.8,297.3 51.1,539.2 27.0,660.8 79.4,1271.5 61.9,1280.3 65.2,1291.5 240.2,1616.8 441.6,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914bm:g3914bm_g081181930:08118_1930-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[140.0,539.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.49552442526202,34.528955566196494]}},{"type":"Feature","properties":{"resourceCoords":[1039.8,1722.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.49227069934773,34.52441920882444]}}]}}]}