{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn08124_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Charleston, South-Carolina | 1944 | mapsnap generated fit (2026-10-24)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-24"},{"label":"run","value":"corpus-v2.2"},{"label":"pages","value":"95"},{"label":"placed","value":"76"},{"label":"unplaced","value":"19"},{"label":"fit sources","value":"georef 45, georef-snap 37, georef:contradicted 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 15 panels"},{"label":"unplaced pages","value":"p49__1 (tier 1, 32.78142,-79.94572 +/-147m); p53__1 (tier 1, 32.77676,-79.93840 +/-100m); p62 (tier 1, 32.77423,-79.94269 +/-259m); p72__1 (tier 1, 32.77193,-79.93459 +/-469m); p73__1 (tier 1, 32.79911,-79.93469 +/-108m); p73__2 (tier 1, 32.79323,-79.93184 +/-100m); p73__3 (tier 1, 32.79247,-79.93119 +/-100m); p73__4 (tier 1, 32.79775,-79.93378 +/-102m); p73__5 (tier 1, 32.79347,-79.93244 +/-114m); p74__1 (tier 4, 32.78481,-79.93716 +/-2935m); p74__2 (tier 4, 32.78481,-79.93716 +/-2935m); p79 (tier 1, 32.77521,-79.92570 +/-259m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p1","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.67"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0001","type":"ImageService3","width":1681,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"98.8,1814.2 131.6,1798.0 169.5,1662.5 96.7,1427.2 124.8,1077.7 66.3,777.0 92.0,134.0 144.8,58.2 247.8,30.5 755.1,53.2 1325.2,144.1 1514.6,137.7 1576.2,232.6 1612.9,771.8 1574.3,1418.2 1592.7,1849.7 1609.3,1865.2 1570.6,1892.1 1154.0,1884.3 1153.7,1882.5 613.9,1958.9 606.0,1913.2 90.9,1890.8 98.8,1814.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[486.0,964.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9486992,32.809463]}},{"type":"Feature","properties":{"resourceCoords":[1116.0,1620.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.945198,32.8079296]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0010","type":"ImageService3","width":1684,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1448.5,1831.6 713.6,1858.6 708.0,1922.9 83.1,1872.7 96.2,1733.4 174.4,901.6 246.2,83.9 1372.0,21.7 1476.0,15.9 1503.0,16.4 1557.4,797.1 1574.0,1047.8 1607.3,1435.9 1467.3,1413.7 1455.3,1679.7 1448.5,1831.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[165.0,931.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94738526311245,32.78715952135063]}},{"type":"Feature","properties":{"resourceCoords":[777.0,788.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94632136378347,32.78788620301166]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0011","type":"ImageService3","width":1684,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"297.1,95.0 398.2,112.8 1542.4,110.9 1542.3,113.8 1530.8,919.0 1513.8,1435.2 1529.0,1498.2 1577.2,1631.0 1589.4,1688.2 1596.1,1863.2 1459.6,1953.3 1428.8,1953.9 1394.6,1954.6 986.2,1867.9 556.3,1881.0 93.6,1762.8 51.0,1674.7 79.4,1104.5 26.2,792.0 141.8,508.9 185.9,188.9 154.7,158.1 297.1,95.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[884.0,1386.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9469306492788,32.78289678603806]}},{"type":"Feature","properties":{"resourceCoords":[1524.0,108.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94668947242455,32.78553820949501]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0012","type":"ImageService3","width":1684,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"99.0,1122.6 108.2,300.1 741.6,307.8 742.9,242.5 1481.9,164.7 1483.1,213.1 1484.8,287.8 1573.1,1795.6 973.2,1718.8 709.8,1693.9 83.3,1649.9 99.0,1122.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1118.0,746.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94426595642807,32.78547858173493]}},{"type":"Feature","properties":{"resourceCoords":[721.0,312.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94541171109516,32.78593828719703]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p13","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0013","type":"ImageService3","width":1684,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"335.6,511.5 476.8,516.5 396.1,1228.3 234.6,1220.9 140.7,1961.2 1404.5,1931.3 1430.2,1658.2 1451.8,1274.8 1500.8,205.9 1503.7,66.0 526.3,32.1 520.7,28.6 323.5,72.8 1.0,151.1 1.0,212.9 61.5,198.1 248.8,509.8 335.6,511.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[672.0,1240.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9458281,32.7924005]}},{"type":"Feature","properties":{"resourceCoords":[1036.0,1940.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9444232,32.7915874]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0014","type":"ImageService3","width":1684,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"228.2,1643.2 253.9,1261.1 314.4,195.9 318.9,56.4 1303.0,101.3 1324.5,227.3 1340.2,243.5 1350.8,380.8 1386.5,592.0 1435.8,1224.5 1480.6,1903.6 805.0,1908.8 199.6,1915.2 228.2,1643.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0014/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[736.0,558.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94411627474295,32.79455527904433]}},{"type":"Feature","properties":{"resourceCoords":[788.0,1270.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94327815177685,32.79346139603696]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p15","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0015","type":"ImageService3","width":1684,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"143.0,1047.9 164.2,445.7 189.3,443.6 1426.9,343.0 1441.0,980.6 1455.0,1824.0 220.4,1821.7 149.4,1047.4 143.0,1047.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[726.0,400.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9450778,32.7912781]}},{"type":"Feature","properties":{"resourceCoords":[1455.0,1824.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9423108,32.7894473]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p16","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0016","type":"ImageService3","width":1684,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"729.0,243.2 1402.0,208.2 1459.3,811.1 1513.5,1440.6 1539.7,1821.5 118.3,1776.2 124.8,922.1 126.1,276.3 729.0,243.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1487.0,1089.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9402946796786,32.7916743924951]}},{"type":"Feature","properties":{"resourceCoords":[127.0,508.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94350528626187,32.791536054092035]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0017","type":"ImageService3","width":1684,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"119.0,1365.2 122.2,1290.9 131.0,1090.0 142.8,822.5 283.6,844.8 249.9,454.6 232.9,202.4 1485.5,231.2 1544.5,709.0 1591.2,1048.5 1585.0,1583.0 119.0,1365.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0017/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[625.0,1437.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94284774358063,32.7867841357745]}},{"type":"Feature","properties":{"resourceCoords":[888.0,941.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94280431097916,32.787807201604984]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p18","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0018","type":"ImageService3","width":1684,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1569.5,1886.6 826.9,1738.8 144.2,1597.6 176.3,1062.0 145.9,719.2 109.8,237.2 1536.2,347.2 1536.9,373.8 1557.4,1129.6 1568.4,1849.1 1569.5,1886.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0018/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1548.0,1115.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93867455536329,32.78930073417232]}},{"type":"Feature","properties":{"resourceCoords":[161.0,1608.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94079363465401,32.78730702558233]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0019/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p19","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0019/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0019","type":"ImageService3","width":1684,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"803.0,1697.0 84.4,1573.8 72.9,80.0 1533.4,272.5 1536.1,757.8 1533.8,1835.5 803.0,1697.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0019/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[584.0,147.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9428303,32.7867831]}},{"type":"Feature","properties":{"resourceCoords":[803.0,1697.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9409702,32.7843742]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p2","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.50"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0002","type":"ImageService3","width":1679,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"589.3,166.9 597.4,211.4 1123.2,132.3 1123.5,134.1 1529.8,138.3 1567.3,111.7 1615.2,155.7 1626.0,261.6 1629.5,957.2 1598.3,1098.8 1678.0,1127.3 1678.0,1151.5 1459.5,1280.0 1312.4,1294.4 1319.7,1337.7 1216.1,1559.9 1213.5,1560.2 1211.5,1697.8 1147.2,1704.1 1191.0,1958.6 1171.0,1959.0 1159.0,1941.4 1087.1,1917.8 354.1,1931.9 105.2,1857.9 121.9,1552.2 45.7,1136.5 75.2,664.2 50.6,531.0 86.8,149.4 589.3,166.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[671.0,645.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9458811,32.8047169]}},{"type":"Feature","properties":{"resourceCoords":[590.0,171.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9468806,32.8063077]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p20","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0020","type":"ImageService3","width":1684,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"738.6,313.4 1495.9,405.2 1552.9,943.6 1634.3,1806.9 1639.8,1853.0 1389.4,1859.1 493.9,1827.2 60.4,1814.0 50.3,717.5 42.0,223.7 738.6,313.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[66.0,1818.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9393822096379,32.78470711372657]}},{"type":"Feature","properties":{"resourceCoords":[66.0,236.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94077852218052,32.7873065863203]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0021/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p21","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0021/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0021","type":"ImageService3","width":1676,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"372.5,63.7 376.4,22.4 644.2,39.4 893.9,58.4 1114.1,75.2 1577.1,106.0 1519.7,648.0 1535.0,768.3 1425.4,1844.3 1426.0,1934.7 1225.0,1955.8 1216.0,1956.0 1215.9,1956.8 1214.0,1957.0 1077.0,1959.0 1060.0,1962.0 1060.0,1973.5 934.5,1978.0 936.9,1955.1 728.9,1815.5 355.7,1841.6 366.8,1796.3 55.1,1600.2 41.6,930.4 98.3,757.3 59.7,376.2 129.2,141.4 73.3,119.4 372.5,63.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0021/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1099.0,342.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94028542363577,32.79712936066418]}},{"type":"Feature","properties":{"resourceCoords":[1137.0,63.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93972682365809,32.79734267948352]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0022/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p22","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0022/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0022","type":"ImageService3","width":1676,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"812.8,1867.5 183.6,1910.7 178.2,1820.5 230.4,741.4 208.8,622.1 237.2,78.5 1002.0,150.5 1571.3,205.8 1572.4,205.8 1507.5,696.0 1476.0,696.0 1488.2,1829.2 812.8,1867.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0022/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1004.0,696.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9396575,32.7948392]}},{"type":"Feature","properties":{"resourceCoords":[1476.0,696.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9391562,32.7940833]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0023/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p23","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0023/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0023","type":"ImageService3","width":1681,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"222.7,1066.0 186.9,604.4 172.0,384.6 701.7,378.6 1066.0,376.0 1433.8,376.2 1437.4,856.3 1427.6,1834.3 666.4,1832.8 220.3,1833.2 222.7,1066.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0023/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1066.0,854.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9378,32.7976023]}},{"type":"Feature","properties":{"resourceCoords":[1066.0,376.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9382236,32.7984043]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0024/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p24","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0024/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0024","type":"ImageService3","width":1681,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1126.3,350.2 1248.7,358.8 1446.8,388.9 1447.2,554.4 1457.7,555.4 1409.9,774.5 1494.7,1463.2 1410.8,1820.7 1426.9,1834.0 1399.0,1837.8 891.1,1831.5 468.4,1833.5 152.0,1832.0 156.4,851.0 150.2,369.5 1126.3,350.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0024/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[898.0,846.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9355817,32.7984274]}},{"type":"Feature","properties":{"resourceCoords":[152.0,1832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9362095,32.7962269]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0025/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p25","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"18"},{"label":"confidence","value":"1.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0025/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0025","type":"ImageService3","width":1681,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"232.8,1550.2 230.0,1060.0 232.3,689.1 232.6,652.3 236.3,79.0 684.1,78.9 1448.0,80.8 1444.8,392.8 1441.0,1057.5 1440.1,1535.9 1442.0,1892.0 1409.0,1885.9 228.1,1913.1 232.8,1550.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0025/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[230.0,1060.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9377658,32.793685]}},{"type":"Feature","properties":{"resourceCoords":[1442.0,1892.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9346203,32.793195]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0026/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p26","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"18"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0026/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0026","type":"ImageService3","width":1678,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"139.2,1528.5 141.0,1052.0 146.0,390.1 149.8,79.4 465.0,83.4 886.1,84.8 1392.2,95.0 1420.0,91.5 1485.8,146.8 1454.3,253.3 1598.8,704.0 1558.1,903.0 1607.0,1045.5 1601.5,1220.0 1478.7,1494.8 1568.3,1744.0 1434.1,1958.8 1423.6,1959.1 1361.4,1911.9 1361.8,1894.1 830.4,1886.3 171.4,1889.7 140.4,1883.1 139.2,1528.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0026/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[141.0,1052.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93536,32.7945892]}},{"type":"Feature","properties":{"resourceCoords":[1376.0,1052.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.932896,32.7955147]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0027/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p27","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0027/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0027","type":"ImageService3","width":1678,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"106.3,1813.9 88.9,1431.2 49.0,798.6 5.5,192.7 1145.2,145.4 1146.2,177.2 1641.4,227.3 1639.0,263.0 1614.4,634.7 1588.0,1126.3 1561.5,1489.8 1536.7,1924.0 1197.3,1909.6 606.0,1878.3 184.5,1853.8 107.5,1840.3 106.3,1813.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0027/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1167.0,763.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93849877812565,32.7931026232964]}},{"type":"Feature","properties":{"resourceCoords":[86.0,1095.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94024778516861,32.79165995160686]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0028/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p28","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0028/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0028","type":"ImageService3","width":1678,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"257.4,1715.3 246.2,999.3 225.4,247.0 301.9,262.1 722.0,295.7 1311.5,339.7 1317.4,839.3 1315.3,1011.0 1323.0,1707.2 257.4,1715.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0028/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[247.0,1234.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93839587913031,32.7889103186876]}},{"type":"Feature","properties":{"resourceCoords":[1316.0,1003.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93659921305712,32.79021500317504]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0029/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p29","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0029/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0029","type":"ImageService3","width":1670,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"64.6,1860.8 988.7,1826.0 1392.7,1887.5 1492.0,1849.5 1486.3,1658.1 1486.2,1657.7 1489.9,1018.9 1578.3,1015.6 1579.0,860.9 1567.2,534.8 1574.0,99.2 1541.1,91.7 356.6,68.5 339.2,502.6 1.0,494.0 1.0,511.2 25.4,993.2 30.0,1165.0 64.6,1860.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0029/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[958.0,1032.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93491715088709,32.791171572989896]}},{"type":"Feature","properties":{"resourceCoords":[338.0,69.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93705111068854,32.792241785086055]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p30","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0030","type":"ImageService3","width":1670,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1383.9,1382.3 1234.8,1440.2 892.0,1573.6 194.4,1842.3 188.2,1649.8 190.6,1007.1 279.6,1003.6 279.9,848.0 267.3,520.1 273.3,82.1 304.4,90.0 971.4,112.4 1509.0,141.1 1507.9,159.0 1575.8,214.9 1542.2,264.2 1556.0,1075.8 1486.2,1347.9 1431.8,1363.7 1383.9,1382.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0030/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[261.0,542.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93420447775554,32.79243719976531]}},{"type":"Feature","properties":{"resourceCoords":[261.0,109.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9346182655021,32.79314131169397]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0031/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p31","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0031/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0031","type":"ImageService3","width":1670,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"330.1,1486.5 329.5,1441.1 340.0,593.0 340.4,63.5 340.5,26.4 1395.2,51.0 1379.9,689.8 1352.4,1537.8 1350.0,1921.0 313.9,1913.0 330.1,1486.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0031/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[340.0,593.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9372478,32.7872472]}},{"type":"Feature","properties":{"resourceCoords":[1350.0,1921.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9338645,32.7860779]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0032/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p32","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0032/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0032","type":"ImageService3","width":1670,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1386.0,1744.0 178.3,1626.4 251.7,769.4 301.5,123.5 1225.8,202.3 1620.4,313.2 1227.0,396.7 1216.7,493.1 1303.2,840.8 1423.3,1314.6 1529.0,1757.8 1386.0,1744.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0032/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[225.0,757.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93523669946946,32.78805534264486]}},{"type":"Feature","properties":{"resourceCoords":[1316.0,898.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93309958016522,32.78893430186528]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0033/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p33","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0033/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0033","type":"ImageService3","width":1670,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"381.1,454.9 1.0,579.2 1.0,678.9 122.7,1011.8 292.1,1468.8 444.0,1897.0 1572.2,1888.0 1590.5,1800.9 1637.8,1049.5 1589.0,1049.6 1537.9,31.7 1523.0,37.2 1179.7,163.7 481.1,418.5 381.1,454.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0033/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1207.0,1050.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9310633,32.7898536]}},{"type":"Feature","properties":{"resourceCoords":[444.0,1897.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9316906,32.787843]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0034/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p34","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0034/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0034","type":"ImageService3","width":1670,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"11.3,72.0 69.7,1102.4 119.1,1102.0 76.1,1863.2 58.1,1951.5 147.0,1919.5 526.4,1922.7 1425.2,1901.2 1402.2,1955.5 1509.0,1880.0 1615.5,1488.7 1631.3,631.0 1521.6,499.6 1487.7,70.5 1183.0,41.7 844.2,96.4 345.3,52.8 258.1,1.0 235.7,1.0 195.7,2.9 147.1,21.1 11.3,72.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0034/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[574.0,1098.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.92936893604157,32.790592587478876]}},{"type":"Feature","properties":{"resourceCoords":[1372.0,1906.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.92706100233634,32.78994688814907]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0035/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p35","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0035/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0035","type":"ImageService3","width":1670,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1243.0,42.4 425.5,76.5 55.2,228.8 54.3,528.0 168.3,823.8 84.7,1441.0 219.7,1778.8 168.8,1861.2 305.1,1860.5 763.4,1863.8 1468.7,1858.3 1470.2,588.7 1471.2,1.0 1250.2,1.0 1243.0,42.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0035/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[766.0,594.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9456038,32.7804496]}},{"type":"Feature","properties":{"resourceCoords":[1470.0,1239.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9436167,32.7799186]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0036/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p36","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0036/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0036","type":"ImageService3","width":1670,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1551.5,863.1 1577.1,1564.7 1443.3,1819.5 854.9,1670.0 677.3,1685.5 624.3,1782.8 376.7,1774.1 200.6,1628.0 314.2,1363.9 83.9,860.0 142.4,310.8 188.8,235.5 325.4,234.4 785.1,236.8 1492.6,230.0 1494.0,842.0 1669.0,840.8 1669.0,867.8 1551.5,863.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0036/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[780.0,842.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9439017,32.7773225]}},{"type":"Feature","properties":{"resourceCoords":[1494.0,842.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9424901,32.7778697]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0037/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p37","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"},{"label":"confidence","value":"1.00"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0037/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0037","type":"ImageService3","width":1670,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"617.5,1874.0 513.5,1694.5 335.4,1691.0 276.6,1700.0 139.0,1741.2 74.2,1752.8 155.8,1133.0 196.5,872.8 309.1,281.4 596.3,282.6 1057.2,279.8 1476.0,281.4 1465.2,1706.3 872.3,1698.4 869.7,1920.8 617.5,1874.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0037/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[841.0,1698.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9447804,32.7820353]}},{"type":"Feature","properties":{"resourceCoords":[841.0,988.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9433912,32.782593]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0038/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p38","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0038/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0038","type":"ImageService3","width":1670,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"116.5,267.7 772.0,269.0 1390.6,276.8 1390.8,985.7 1388.8,1695.7 114.7,1687.6 116.5,267.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0038/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[116.0,980.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9428187,32.7815502]}},{"type":"Feature","properties":{"resourceCoords":[772.0,269.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9408114,32.781017]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0039/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p39","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0039/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0039","type":"ImageService3","width":1658,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"988.7,1703.0 529.2,1703.5 243.0,1701.0 377.2,982.0 527.0,251.0 1420.9,257.3 1411.8,1025.9 1406.1,1706.5 988.7,1703.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0039/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[243.0,1701.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9425055,32.784023]}},{"type":"Feature","properties":{"resourceCoords":[527.0,251.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9393967,32.7847094]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p3 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.92"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4237.6"},{"label":"split_canvas_w","value":"2879.6"},{"label":"split_canvas_h","value":"3678.4"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0003","type":"ImageService3","width":1679,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"146.1,1893.5 687.7,1899.9 679.6,1166.7 687.0,1166.7 686.8,1140.7 75.0,1112.8 82.8,1277.3 96.0,1554.2 99.0,1878.3 102.1,1921.5 114.8,1978.0 146.1,1893.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[96.0,1554.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9517713,32.7870063]}},{"type":"Feature","properties":{"resourceCoords":[689.9,1554.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.951317,32.7859753]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p3 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.85"},{"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":"6716.0"},{"label":"split_canvas_h","value":"7916.0"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0003","type":"ImageService3","width":1679,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"66.7,244.6 142.6,262.3 175.6,945.8 706.6,1017.0 748.9,1097.6 804.0,1765.2 1264.9,1915.0 1611.0,1883.8 1595.8,1830.5 1584.1,502.1 1448.3,501.1 1446.1,122.1 1409.9,121.9 652.0,122.0 656.3,137.5 66.7,244.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[652.0,122.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9522711,32.7913085]}},{"type":"Feature","properties":{"resourceCoords":[1428.0,122.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9516895,32.7900138]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0004","type":"ImageService3","width":1679,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1530.8,1261.5 1557.4,1355.4 1561.5,1436.8 1520.8,1798.1 1384.0,1899.3 1193.8,1919.6 987.5,1819.7 764.7,1805.0 468.5,1884.7 252.2,1819.0 237.6,1768.8 222.0,516.6 94.0,516.0 90.6,158.8 463.9,155.0 932.8,143.4 1522.3,134.2 1524.0,170.8 1537.9,477.9 1550.0,748.9 1552.2,1066.2 1555.1,1108.5 1555.0,1163.8 1567.3,1163.8 1530.8,1261.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[94.0,516.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9524266,32.7897411]}},{"type":"Feature","properties":{"resourceCoords":[622.0,516.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9520109,32.7888053]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0040/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p40","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0040/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0040","type":"ImageService3","width":1665,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"764.8,1690.3 108.9,1684.5 111.9,1003.6 117.8,234.8 474.1,236.7 774.1,237.6 1398.7,231.9 1392.0,618.0 1383.7,1702.5 764.8,1690.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0040/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1392.0,618.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.938119,32.7808284]}},{"type":"Feature","properties":{"resourceCoords":[112.0,974.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9400185,32.7826588]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0041/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p41","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0041/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0041","type":"ImageService3","width":1674,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1013.9,1862.6 112.0,1747.0 188.4,1318.8 351.2,435.2 381.8,185.8 818.0,220.0 1401.7,254.2 1382.5,1010.9 1373.2,1909.5 1013.9,1862.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0041/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[818.0,220.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9358328,32.7851242]}},{"type":"Feature","properties":{"resourceCoords":[112.0,1747.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9393967,32.7847094]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0042/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p42","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0042/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0042","type":"ImageService3","width":1674,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"787.0,130.8 1340.9,148.3 1268.5,828.2 1157.5,1879.5 515.9,1820.5 208.1,1788.5 195.8,876.9 197.0,109.0 787.0,130.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0042/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[774.0,851.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9359236,32.7826504]}},{"type":"Feature","properties":{"resourceCoords":[197.0,109.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9352199,32.7842078]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0043/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p43","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0043/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0043","type":"ImageService3","width":1674,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1362.4,1870.8 262.2,1844.8 245.1,1292.6 230.0,704.1 213.4,113.0 1287.0,71.5 1343.7,1490.2 1362.4,1870.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0043/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[242.0,691.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93521037134859,32.78423837676048]}},{"type":"Feature","properties":{"resourceCoords":[1324.0,691.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93318541913104,32.785133808659246]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0044/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p44","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0044/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0044","type":"ImageService3","width":1673,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1366.5,128.4 1213.8,138.3 812.5,196.1 352.2,270.5 243.4,274.6 206.8,275.8 131.1,274.4 1.0,245.5 1.0,519.0 12.2,591.2 89.5,1091.2 227.1,1954.2 599.0,1868.2 719.4,1859.6 1320.2,1978.0 1540.2,833.8 1544.0,797.5 1664.2,135.8 1438.5,130.0 1366.5,128.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0044/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1429.0,1406.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93049398881938,32.782152029532526]}},{"type":"Feature","properties":{"resourceCoords":[1328.0,1979.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93171148679855,32.78201645687526]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0045/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p45","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0045/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0045","type":"ImageService3","width":1674,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"351.2,1863.7 299.3,437.6 284.8,38.5 1532.1,40.1 1521.3,161.2 1294.8,831.6 1228.1,1021.9 1215.7,1081.0 1217.2,1334.6 1227.8,1884.3 351.2,1863.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0045/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1215.0,1339.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.931273885193,32.785428476908024]}},{"type":"Feature","properties":{"resourceCoords":[1215.0,1881.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93073947110463,32.78458162613427]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0046/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p46","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0046/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0046","type":"ImageService3","width":1669,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"681.0,1932.2 602.0,1933.8 102.0,1943.8 65.6,1403.2 52.1,1153.8 61.5,1095.0 118.1,904.5 309.3,234.0 314.1,114.2 459.5,107.4 1604.4,55.7 1597.7,136.0 1494.0,476.2 1345.0,974.1 1200.7,1425.2 1095.7,1601.5 957.5,1926.7 795.7,1930.0 681.0,1932.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0046/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1348.0,990.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.92917185206856,32.78708817680602]}},{"type":"Feature","properties":{"resourceCoords":[313.0,103.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9319776772875,32.7877382467436]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0047/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p47","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0047/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0047","type":"ImageService3","width":1669,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"719.7,1818.6 725.0,1859.7 601.5,1887.8 592.0,1511.1 206.3,1507.2 204.0,987.0 204.3,631.0 187.4,552.1 261.6,493.1 623.6,374.3 1471.8,65.0 1467.3,124.1 1449.5,148.4 1413.7,1482.7 1406.4,1663.3 712.4,1733.3 719.7,1818.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0047/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[204.0,987.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9293568,32.7880343]}},{"type":"Feature","properties":{"resourceCoords":[588.0,987.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9285462,32.7881335]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0048/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p48","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0048/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0048","type":"ImageService3","width":1669,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1292.9,1933.9 1316.0,1966.2 1284.6,1785.2 1415.1,1791.2 1487.8,1780.0 1522.5,1772.8 1247.5,1529.1 1263.4,1278.2 1292.2,1267.9 1309.5,1261.8 1249.0,1.0 1214.0,1.0 1137.4,230.8 656.5,367.1 389.9,353.3 270.9,516.2 375.5,520.4 451.1,1201.5 534.9,1193.6 575.2,1188.0 604.0,1309.0 234.0,1322.0 234.0,1701.0 699.8,1703.1 896.1,1749.5 1242.1,1783.2 1292.9,1933.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0048/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[234.0,1701.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.929192,32.7871117]}},{"type":"Feature","properties":{"resourceCoords":[234.0,1322.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9283766,32.7872045]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0049__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p49 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.99"},{"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":"6676.0"},{"label":"split_canvas_h","value":"7916.0"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0049__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0049","type":"ImageService3","width":1669,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"109.8,323.9 188.8,933.8 363.1,910.4 367.6,937.3 847.7,895.7 911.3,1063.3 965.9,1473.0 974.1,1474.5 995.8,1644.5 1421.9,1727.2 1523.6,1199.5 1606.0,744.0 1522.6,135.9 816.9,231.0 109.8,323.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0049__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[893.0,839.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.941097,32.7784203]}},{"type":"Feature","properties":{"resourceCoords":[1606.0,744.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9396858,32.778976]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0005","type":"ImageService3","width":1679,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"340.5,204.8 566.1,142.8 862.5,175.0 1535.0,142.7 1535.4,217.9 1492.3,379.6 1520.3,563.0 1501.9,1104.0 1513.4,1387.2 1521.2,1502.5 1553.7,1809.3 1194.7,1819.8 1012.7,1821.7 989.4,1836.3 860.2,1839.9 790.5,1882.1 783.9,1795.1 672.2,1841.8 300.3,1859.7 333.6,1128.3 318.5,1131.8 241.2,558.0 340.5,204.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1513.0,1096.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94992042600954,32.79222468290698]}},{"type":"Feature","properties":{"resourceCoords":[333.0,194.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.95308417701482,32.79289213934087]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0050/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p50","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0050/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0050","type":"ImageService3","width":1671,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"233.0,1243.0 305.3,786.6 208.8,181.6 1282.4,14.1 1377.8,622.9 1331.8,630.1 1241.1,1228.7 1188.2,1219.3 1159.6,1239.3 1026.0,1921.4 562.8,1845.2 143.1,1771.7 233.0,1243.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0050/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[233.0,1243.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9395592,32.7781395]}},{"type":"Feature","properties":{"resourceCoords":[1128.0,1397.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9376007,32.7783268]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0051/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p51","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0051/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0051","type":"ImageService3","width":1669,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1542.0,1726.4 1520.2,1362.3 1490.6,905.4 1489.2,884.5 1480.3,738.6 1490.2,664.6 1529.0,601.2 1552.9,528.6 1552.4,469.9 1521.9,397.3 1306.6,52.7 359.1,453.0 1.0,599.0 1.0,601.1 239.1,1168.6 196.1,1186.6 251.5,1790.5 851.0,1750.0 852.1,1768.5 1542.0,1726.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0051/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[371.0,449.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93732996351461,32.78113027618073]}},{"type":"Feature","properties":{"resourceCoords":[820.0,1758.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93623953202527,32.778781930719646]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0052/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p52","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0052/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0052","type":"ImageService3","width":1669,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"401.6,1846.2 401.9,1689.7 142.2,1687.6 141.8,1592.9 286.8,931.9 397.4,934.9 337.9,146.9 685.0,148.0 1195.0,156.7 1202.5,945.5 1205.0,1846.0 401.6,1846.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0052/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[685.0,148.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9311426,32.7774037]}},{"type":"Feature","properties":{"resourceCoords":[1205.0,1846.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9346653,32.7761231]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0053__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p53 [2]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"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":"6644.0"},{"label":"split_canvas_h","value":"4484.8"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0053__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0053","type":"ImageService3","width":1661,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"156.5,973.3 1417.5,969.7 1425.8,552.4 1430.8,155.6 963.8,160.2 540.0,160.1 109.0,161.4 55.6,1.0 47.3,1.0 121.2,219.0 69.3,353.8 83.0,762.3 77.8,762.5 156.5,973.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0053__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[540.0,160.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9394254,32.7771673]}},{"type":"Feature","properties":{"resourceCoords":[243.0,565.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9399718,32.7763686]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0054/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p54","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0054/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0054","type":"ImageService3","width":1666,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"142.9,220.4 168.2,195.4 223.1,195.8 835.6,199.4 835.5,218.2 1540.0,227.0 1534.0,688.3 1530.8,952.3 1371.7,951.4 1368.4,1768.3 127.1,1765.6 108.0,1765.5 118.4,1337.2 125.2,930.0 142.9,220.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0054/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1540.0,227.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9346793,32.7788944]}},{"type":"Feature","properties":{"resourceCoords":[822.0,1767.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9358192,32.7760132]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0055/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p55","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0055/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0055","type":"ImageService3","width":1666,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"881.8,1916.8 817.7,1876.3 775.6,1813.7 718.7,1760.8 664.3,1736.4 584.4,1733.8 175.2,1786.6 196.3,1111.4 208.8,20.8 327.6,32.1 894.5,245.7 1171.4,351.5 1610.8,520.1 1572.0,551.6 1295.5,1246.8 1284.9,1280.5 1139.5,1659.7 1020.2,1970.4 881.8,1916.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0055/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1043.0,1973.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93485271543693,32.780384170639906]}},{"type":"Feature","properties":{"resourceCoords":[665.0,149.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93175319696772,32.78247576346537]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0056/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p56","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0056/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0056","type":"ImageService3","width":1666,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1320.0,1831.6 1323.0,1734.9 1494.5,1065.2 1607.3,1072.2 1574.7,265.6 797.2,235.9 89.1,199.3 62.2,241.9 22.8,995.5 23.5,1031.1 7.2,1440.4 1.0,1593.0 1.0,1776.1 15.1,1776.6 483.7,1795.0 856.9,1811.5 1320.0,1831.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0056/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[497.0,1794.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93475336378087,32.77953227822399]}},{"type":"Feature","properties":{"resourceCoords":[775.0,1026.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93306055157498,32.779241437662975]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0057/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p57","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0057/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0057","type":"ImageService3","width":1667,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"238.6,1784.9 237.6,1079.5 231.5,607.3 227.2,309.9 1383.5,282.6 1418.0,278.9 1242.2,963.7 1152.0,965.9 1147.5,1007.6 1146.8,1695.7 238.6,1784.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0057/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1429.0,968.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.92904044070536,32.781057470456815]}},{"type":"Feature","properties":{"resourceCoords":[1149.0,296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.92976545527578,32.78220732955849]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0058/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p58","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0058/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0058","type":"ImageService3","width":1660,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"854.8,1653.2 726.4,1675.3 611.7,1682.9 535.5,1688.0 215.7,1708.8 256.7,1031.2 263.5,990.3 352.5,993.4 565.9,329.2 567.3,329.1 1225.8,346.0 1310.8,1007.9 1341.2,1156.2 1345.7,1404.4 1332.5,1671.6 854.8,1653.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0058/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1346.0,1764.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.92706904949402,32.77992698443682]}},{"type":"Feature","properties":{"resourceCoords":[554.0,340.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.92922093752018,32.78225968866703]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0059/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p59","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0059/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0059","type":"ImageService3","width":1660,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"293.4,1876.2 278.2,1369.0 263.0,1024.0 229.9,267.1 1116.0,154.2 1430.2,105.7 1441.8,103.8 1426.9,882.6 1422.1,883.1 1129.0,920.0 1127.8,1312.8 1122.9,1838.6 293.4,1876.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0059/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1129.0,920.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9293603,32.7783212]}},{"type":"Feature","properties":{"resourceCoords":[263.0,1024.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9312234,32.7780307]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0006","type":"ImageService3","width":1684,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1321.2,145.3 1518.6,257.8 1525.3,594.7 1608.5,642.9 1415.8,693.2 1099.9,781.7 1102.0,842.5 1162.2,825.6 1357.3,1126.1 1442.8,1124.8 1582.0,1124.9 1527.0,1828.7 1367.8,1826.9 744.8,1820.5 436.2,1819.2 88.0,1814.5 69.8,1506.2 67.3,1390.5 69.1,1106.8 112.7,566.6 93.3,382.0 143.9,222.3 147.1,147.1 1321.2,145.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.9511357060769,32.79398217925338]}},{"type":"Feature","properties":{"resourceCoords":[1684.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.94781443756864,32.79534249947938]}},{"type":"Feature","properties":{"resourceCoords":[1684.0,1979.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.94591271279872,32.7920615095761]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1979.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-79.94923398130697,32.7907011893501]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0060/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p60","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0060/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0060","type":"ImageService3","width":1661,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"260.6,1336.3 282.9,934.5 584.8,912.6 589.8,912.3 647.0,116.4 712.2,109.8 828.4,97.9 958.0,70.8 1443.9,72.3 1430.2,437.7 1396.2,849.9 1337.2,1571.9 1280.6,1873.8 227.2,1874.0 260.6,1336.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0060/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1377.0,972.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.92704686534896,32.77848167437148]}},{"type":"Feature","properties":{"resourceCoords":[251.0,1339.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.92932785521609,32.7775984061596]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0061/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p61","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0061/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0061","type":"ImageService3","width":1661,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"94.0,837.0 98.7,565.5 166.3,571.6 195.4,429.9 198.1,430.1 348.8,220.9 349.8,174.8 504.5,188.8 755.5,98.9 761.1,74.5 804.4,99.9 948.6,58.3 1412.7,119.6 1553.5,201.7 1599.4,573.5 1543.2,1616.3 1520.9,1829.2 1420.2,1886.2 1391.1,1978.0 1385.5,1978.0 1393.1,1893.2 1293.0,1868.4 1230.8,1858.2 729.9,1821.9 540.9,1805.4 353.6,1790.5 81.0,1770.0 83.4,1641.1 84.2,1502.9 62.9,1502.2 25.5,1350.0 54.5,1262.2 64.0,831.7 73.2,833.5 94.0,837.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0061/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[751.0,1009.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93907434762474,32.80124658647664]}},{"type":"Feature","properties":{"resourceCoords":[89.0,1009.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94152772778263,32.80010811545293]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0063/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p63","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0063/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0063","type":"ImageService3","width":1661,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"273.5,1331.2 275.1,62.8 275.1,44.1 328.1,44.5 367.0,71.2 514.0,229.2 1140.0,367.4 1311.7,546.5 1335.0,561.8 1354.8,1084.5 1365.5,1538.5 1371.6,1891.6 274.6,1875.7 72.6,1755.5 61.2,1409.5 273.5,1331.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0063/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[274.0,1100.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9395625,32.7756543]}},{"type":"Feature","properties":{"resourceCoords":[274.0,1862.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9412046,32.775495]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0064/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p64","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0064/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0064","type":"ImageService3","width":1656,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1276.4,1868.0 1253.3,1852.2 1085.3,1669.0 461.3,1516.5 317.6,1354.9 279.2,1327.3 226.1,1325.7 255.7,107.3 1276.0,125.3 1277.2,1671.9 1276.4,1868.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0064/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1274.0,1423.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93718510542762,32.773959402611894]}},{"type":"Feature","properties":{"resourceCoords":[235.0,116.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93468998435526,32.77615815979574]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0065/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p65","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0065/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0065","type":"ImageService3","width":1658,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1316.7,1831.2 290.0,1837.0 290.2,932.6 285.1,140.4 1270.0,141.8 1292.0,918.7 1303.6,1284.1 1315.5,1780.0 1316.7,1831.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0065/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[290.0,1275.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9334638,32.7762387]}},{"type":"Feature","properties":{"resourceCoords":[290.0,1837.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9346653,32.7761231]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0066/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p66","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0066/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0066","type":"ImageService3","width":1658,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1416.0,1165.6 1451.0,1365.6 1356.5,1512.0 1075.4,1834.4 74.6,1816.6 89.2,1655.6 222.1,110.3 226.6,59.5 946.4,94.5 1466.8,126.3 1500.0,128.2 1475.9,374.7 1481.6,376.3 1416.0,1165.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0066/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[188.0,679.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9356150166452,32.77411017684957]}},{"type":"Feature","properties":{"resourceCoords":[1507.0,86.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93373501887662,32.77201461706048]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0067/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p67","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0067/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0067","type":"ImageService3","width":1658,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1499.4,1743.2 975.8,1764.1 252.5,1801.9 245.0,1305.0 236.7,938.8 221.7,160.3 893.0,170.0 1363.3,174.0 1358.0,972.5 1523.9,976.4 1515.9,1742.6 1499.4,1743.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0067/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[245.0,1305.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9332353,32.7744149]}},{"type":"Feature","properties":{"resourceCoords":[893.0,170.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9306452,32.7735049]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0068/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p68","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0068/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0068","type":"ImageService3","width":1658,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"268.6,1978.0 267.1,1732.2 250.4,1732.9 256.4,976.0 92.5,972.5 95.5,183.8 466.0,191.2 1380.2,201.3 1433.0,569.1 1302.7,1586.7 1060.0,1564.8 974.0,1784.8 270.0,1766.6 274.4,1978.0 268.6,1978.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0068/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[542.0,982.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9321364,32.7716757]}},{"type":"Feature","properties":{"resourceCoords":[542.0,192.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9304312,32.771849]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0069/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p69","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0069/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0069","type":"ImageService3","width":1658,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"324.1,1871.1 331.3,1041.4 332.3,13.9 428.8,24.5 618.1,62.3 832.8,111.2 833.9,101.0 1240.3,174.9 1238.9,204.3 1269.4,210.3 1280.6,1075.5 1298.9,1876.2 324.1,1871.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0069/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[689.0,1873.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9309502,32.7758181]}},{"type":"Feature","properties":{"resourceCoords":[332.0,341.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9277339,32.7767952]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0007","type":"ImageService3","width":1684,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"238.0,252.4 611.4,252.8 725.6,211.6 728.0,299.1 799.9,260.3 929.4,263.0 953.5,249.6 1136.0,256.8 1496.1,263.9 1497.4,621.1 1457.3,1079.3 1401.8,1684.2 1229.0,1694.3 114.6,1754.2 164.9,1150.2 200.6,669.5 234.4,287.4 238.0,252.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[906.0,1718.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94897638016626,32.78816359046388]}},{"type":"Feature","properties":{"resourceCoords":[752.0,264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.95068121184539,32.790441652529935]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0070/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p70","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0070/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0070","type":"ImageService3","width":1658,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1074.3,333.4 1207.6,291.7 1229.8,129.7 1418.0,125.6 1534.0,209.1 1579.7,440.8 1534.2,510.9 1636.8,562.5 1213.9,1286.9 928.6,1897.1 260.9,1878.4 257.7,1071.8 262.8,200.5 232.2,193.9 234.2,164.3 1074.3,333.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0070/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[519.0,1886.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9307418,32.7742443]}},{"type":"Feature","properties":{"resourceCoords":[260.0,672.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9282215,32.7750101]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0071/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p71","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0071/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0071","type":"ImageService3","width":1669,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"193.1,952.5 123.8,588.4 30.5,133.3 684.3,274.6 1479.0,524.0 1506.3,413.2 1584.2,441.7 1570.3,447.9 1433.7,1504.5 1308.2,1678.5 1317.3,1781.4 1243.8,1787.8 1130.5,1931.2 396.4,1840.2 372.0,1849.2 193.1,952.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0071/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[208.0,1027.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9304312,32.771849]}},{"type":"Feature","properties":{"resourceCoords":[1479.0,524.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9275827,32.7725612]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0072__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p72 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"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":"6676.0"},{"label":"split_canvas_h","value":"6032.4"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0072__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0072","type":"ImageService3","width":1669,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"638.2,132.7 638.0,138.1 137.1,169.2 155.1,346.4 246.8,467.8 820.5,861.9 973.8,1015.1 1239.5,1141.4 1455.2,1291.7 1470.8,1096.0 1441.2,1029.8 1504.5,798.1 1617.1,825.4 1640.5,819.2 1560.9,777.0 1382.5,646.4 1347.5,130.0 1329.4,129.9 1057.7,133.8 821.7,133.8 638.2,132.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0072__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[928.0,566.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93954767911697,32.77213362788245]}},{"type":"Feature","properties":{"resourceCoords":[1227.0,142.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.93855533327539,32.773752695900505]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0075/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p75","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.62"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0075/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0075","type":"ImageService3","width":1668,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"583.0,1879.6 1000.1,1718.8 1365.2,1585.2 1506.7,1545.6 1496.6,720.9 1490.7,747.0 1482.7,910.8 1289.5,1.0 1271.5,1.0 1268.0,124.2 418.7,47.6 360.1,122.4 124.4,135.8 114.7,168.9 148.8,167.7 253.4,1408.9 208.7,1426.8 201.9,1674.5 481.6,1905.0 583.0,1879.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0075/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[983.0,1745.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.92851236734961,32.783869086740445]}},{"type":"Feature","properties":{"resourceCoords":[145.0,1970.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.92918660950997,32.785371835357026]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0076/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p76","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.59"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0076/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0076","type":"ImageService3","width":1668,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1286.4,1717.5 624.0,1839.0 404.5,1879.3 334.8,1892.4 324.4,1042.0 318.3,1069.0 310.0,1237.8 110.8,298.7 92.4,298.7 98.0,102.9 277.4,45.1 1229.2,40.9 1361.8,94.2 1391.4,1012.8 1411.3,1012.5 1417.7,1623.7 1434.3,1678.8 1286.4,1717.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0076/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[655.0,1834.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9277708958474,32.78237889706867]}},{"type":"Feature","properties":{"resourceCoords":[1395.0,993.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.92582855711686,32.78120525599013]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0077/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p77","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.78"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0077/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0077","type":"ImageService3","width":1668,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1074.0,1787.5 724.0,1769.0 463.5,1761.5 221.9,1770.7 207.7,1717.0 221.3,1127.2 202.1,1126.9 203.3,239.8 243.0,257.4 1357.7,237.1 1522.6,317.5 1522.5,383.2 1488.0,381.6 1438.6,1300.9 1468.5,1826.2 1074.0,1787.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0077/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[724.0,1769.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9271278,32.7800887]}},{"type":"Feature","properties":{"resourceCoords":[724.0,1141.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9257505,32.7802424]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0078/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p78","metadata":[{"label":"streets","value":"12"},{"label":"intersections","value":"22"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0078/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0078","type":"ImageService3","width":1671,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"152.6,973.0 169.6,250.9 712.4,179.8 1670.0,160.9 1670.0,196.9 1564.7,204.4 1614.8,895.1 1529.9,1827.3 1161.2,1926.7 60.5,1748.7 55.1,1794.0 44.6,1793.5 81.5,1571.5 108.6,1375.9 113.6,1276.8 152.6,973.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0078/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[576.0,1133.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.926064,32.77717]}},{"type":"Feature","properties":{"resourceCoords":[158.0,743.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9269999,32.7778223]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0008","type":"ImageService3","width":1684,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"203.5,1703.0 241.8,1095.6 268.9,635.5 257.4,277.9 607.0,273.5 916.7,266.9 1542.0,257.1 1493.8,993.7 1468.5,995.9 1449.1,1602.5 1455.6,1602.0 1455.8,1604.0 1325.2,1612.6 203.5,1703.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[252.0,1066.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9485150232466,32.78972325741048]}},{"type":"Feature","properties":{"resourceCoords":[180.0,1664.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94811633956382,32.78866868914523]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charleston, South-Carolina | 1944 | sanborn08124_004 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-24T15:02:59Z","modified":"2026-10-24T15:02:59Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0009","type":"ImageService3","width":1684,"height":1979},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1549.1,1879.8 409.2,1904.4 308.1,1888.8 167.5,1954.4 34.3,1827.8 49.2,908.3 75.0,908.4 110.7,299.8 259.4,294.6 296.5,293.3 1389.8,137.0 1559.4,111.9 1557.3,921.1 1550.3,1744.7 1549.1,1879.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd391m:g3914m:g3914cm:g3914cm_g08124194401:08124_01_1944-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[284.0,292.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.9505241643847,32.787456201410976]}},{"type":"Feature","properties":{"resourceCoords":[1554.0,120.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.94803885719276,32.78860379929499]}}]}}]}