{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08174_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Pickens, South-Carolina | 1924 | 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":"7"},{"label":"placed","value":"5"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef-snap 4, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 34.88350,-82.70724 +/-506m); p3__1 (tier 1, 34.88374,-82.70170 +/-196m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pickens, South-Carolina | 1924 | sanborn08174_005 p1 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"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":"2599.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5052.8"}],"created":"2026-10-18T12:33:07Z","modified":"2026-10-18T12:33:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1583.5,1729.2 1528.1,1528.6 1530.3,1400.9 1523.8,1189.5 1519.4,903.2 1515.7,707.9 1445.8,708.1 1320.5,712.5 1239.0,712.8 1106.8,715.8 915.0,715.5 700.6,715.2 583.3,715.4 347.6,712.7 1.0,746.3 1.0,765.0 42.1,763.9 63.9,1088.2 27.1,1268.7 32.5,1481.9 106.2,1728.9 104.4,1860.5 144.2,1866.0 156.6,1839.8 261.1,1866.7 335.9,1834.6 1489.4,1911.7 1481.4,1890.2 1567.5,1869.4 1584.9,1730.2 1585.0,1729.2 1583.5,1729.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1239.0,712.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.7061433,34.8826174]}},{"type":"Feature","properties":{"resourceCoords":[361.0,712.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.7099645,34.8815864]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pickens, South-Carolina | 1924 | sanborn08174_005 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.71"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T12:33:07Z","modified":"2026-10-18T12:33:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"60.5,880.7 69.3,880.4 147.9,152.8 268.4,135.6 291.5,61.2 524.1,331.3 524.4,316.5 1094.3,275.2 1458.4,246.3 1534.2,251.5 1557.8,271.3 1568.1,313.2 1575.3,424.8 1574.5,602.5 1579.4,742.2 1577.9,904.4 1586.2,1268.8 1586.2,1561.8 1450.3,1564.3 1206.9,1576.7 1048.4,1579.7 791.4,1589.5 418.7,1594.8 51.1,1600.2 60.5,880.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1028.0,857.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.70669602167719,34.88393934179307]}},{"type":"Feature","properties":{"resourceCoords":[1565.0,857.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.70548792555094,34.88424827723905]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pickens, South-Carolina | 1924 | sanborn08174_005 p3 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.73"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3210.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3241.2"},{"label":"split_canvas_h","value":"4462.0"}],"created":"2026-10-18T12:33:07Z","modified":"2026-10-18T12:33:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1548.6,1030.6 1581.0,959.7 1579.5,914.7 1570.5,795.8 1586.8,795.0 1562.5,600.5 1579.7,202.0 1547.5,62.4 1506.3,36.0 1427.2,92.5 1308.8,89.5 1283.8,179.6 1253.8,193.7 1139.5,162.0 1123.4,112.7 1078.0,115.0 1056.4,71.7 951.6,46.4 895.0,75.5 870.0,273.9 827.9,318.1 889.4,742.2 870.8,822.9 903.0,895.3 891.6,936.4 1015.8,1071.8 1015.6,1064.1 1308.3,1033.5 1495.2,1012.6 1534.2,1014.1 1546.7,1023.9 1548.6,1030.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1558.0,1034.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.70585202271677,34.88529813974879]}},{"type":"Feature","properties":{"resourceCoords":[978.5,1034.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.70840779826825,34.88471697257059]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0003__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pickens, South-Carolina | 1924 | sanborn08174_005 p3 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1970.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"5681.2"}],"created":"2026-10-18T12:33:07Z","modified":"2026-10-18T12:33:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0003__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"756.3,1904.8 755.9,1886.2 1102.9,1844.7 1338.7,1842.1 1456.0,1839.3 1481.5,1838.8 1483.7,1468.7 1488.2,1468.5 1525.5,1100.7 1503.6,1101.2 1481.8,1149.9 1460.7,1121.0 1374.6,1132.3 1337.5,1106.0 1110.5,1112.0 1145.1,1133.8 1100.3,1157.7 872.3,1129.7 830.2,996.8 757.4,520.6 750.4,556.0 316.2,551.5 277.7,727.5 188.7,797.9 99.3,770.8 66.9,963.5 87.0,1119.7 36.9,1247.1 71.5,1306.4 39.2,1375.3 40.9,1567.2 99.4,1720.1 181.9,1745.2 245.8,1843.5 550.9,1864.9 607.5,1912.0 613.1,1912.0 756.3,1904.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0003__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1105.0,1840.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.71001977997963,34.88158989588571]}},{"type":"Feature","properties":{"resourceCoords":[1105.0,1483.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.71049555075616,34.88287268758361]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pickens, South-Carolina | 1924 | sanborn08174_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.70"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T12:33:07Z","modified":"2026-10-18T12:33:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"149.8,1912.0 157.8,1849.0 410.9,1883.8 573.1,1850.7 804.7,1859.4 936.3,1838.8 971.4,1790.0 1566.2,1854.9 1566.9,1556.4 1543.1,1537.2 1537.2,1395.3 1566.5,1272.7 1534.7,1254.6 1521.0,1159.3 1566.0,943.6 1527.5,923.2 1502.3,805.2 1460.3,783.7 1502.1,657.6 1566.8,656.4 1566.0,157.1 1521.8,142.4 1531.9,100.3 1489.9,78.8 1020.0,81.8 935.0,155.7 761.3,98.0 509.4,150.6 366.4,114.5 302.8,135.0 138.2,84.2 132.0,1.0 115.6,1.0 118.7,118.9 117.9,163.8 82.0,232.8 85.4,247.7 88.1,305.1 86.0,396.5 87.2,468.4 85.0,551.8 85.8,739.2 83.1,889.9 86.3,1085.4 90.0,1371.8 95.8,1583.3 93.4,1711.1 148.3,1912.0 148.8,1912.0 149.8,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914pm:g3914pm_g081741924:08174_1924-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[89.0,511.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.70546689371099,34.88431847414258]}},{"type":"Feature","properties":{"resourceCoords":[89.0,1581.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.70392319253806,34.88050125151627]}}]}}]}