{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09401_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Dunbar, West-Virginia | 1950 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"14"},{"label":"placed","value":"10"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 9, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1 (tier 4, 38.36194,-81.74242 +/-3025m); p3__2 (tier 1, 38.36717,-81.74948 +/-111m); p6__2 (tier 1, 38.36580,-81.65925 +/-153m); p9__2 (tier 4, 38.36194,-81.74242 +/-3025m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dunbar, West-Virginia | 1950 | sanborn09401_002 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:26:04Z","modified":"2026-10-19T22:26:04Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"83.3,1693.5 50.1,1685.9 138.7,1396.4 236.7,1065.0 256.8,994.5 265.0,966.0 217.2,929.0 277.2,918.1 324.2,733.9 414.9,360.4 1052.7,69.6 1053.3,135.0 1418.4,133.9 1388.1,971.0 1442.7,968.8 1287.2,1873.0 1235.9,1865.3 83.3,1693.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[265.0,966.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7399128,38.3604419]}},{"type":"Feature","properties":{"resourceCoords":[1512.0,966.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7395205,38.3581634]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dunbar, West-Virginia | 1950 | sanborn09401_002 p3 [1]","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"41"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T22:26:04Z","modified":"2026-10-19T22:26:04Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1552.4,1638.3 1512.8,1639.0 1512.8,1480.8 1508.0,1108.1 1519.9,464.6 1535.0,461.1 1558.5,414.2 1534.1,381.5 1516.2,385.6 1516.5,270.2 1364.5,1.0 1315.7,1.0 1316.0,4.7 1250.2,29.5 787.5,15.5 552.9,69.2 540.2,47.0 466.6,80.5 430.7,172.5 416.0,383.0 415.0,383.0 415.0,383.6 363.4,383.2 172.4,391.4 172.3,420.9 73.0,431.2 42.4,680.2 38.8,1094.9 73.4,1399.3 44.9,1807.2 72.1,1854.8 739.8,1874.0 1173.1,1829.1 1479.7,1894.3 1513.2,1892.9 1552.4,1638.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[870.0,1106.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7502049,38.3606689]}},{"type":"Feature","properties":{"resourceCoords":[437.0,1472.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7528269,38.3602872]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dunbar, West-Virginia | 1950 | sanborn09401_002 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"22"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:26:04Z","modified":"2026-10-19T22:26:04Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1533.2,1568.7 1501.0,1671.5 1402.0,1746.2 1442.8,1823.2 582.0,1801.9 126.3,1825.8 162.3,1573.2 123.1,1574.2 121.3,1417.5 112.4,1048.2 117.0,410.3 131.9,406.7 154.7,360.0 389.4,317.8 389.5,319.6 1036.0,146.5 1043.2,161.8 1327.8,664.1 1380.7,757.3 1544.4,1046.3 1525.1,1057.1 1575.8,1146.8 1533.2,1568.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[390.0,1050.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7464698,38.3589691]}},{"type":"Feature","properties":{"resourceCoords":[390.0,580.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7453432,38.3604788]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dunbar, West-Virginia | 1950 | sanborn09401_002 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.80"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:26:04Z","modified":"2026-10-19T22:26:04Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"252.9,1686.3 95.0,1409.9 45.4,1410.1 20.6,1130.6 33.0,1130.6 33.5,1002.0 64.4,995.4 54.4,592.8 34.9,592.8 35.4,432.0 31.7,432.1 36.1,285.8 95.0,87.3 189.7,41.4 1121.4,19.8 1519.4,41.6 1518.5,55.1 1572.2,110.8 1553.9,454.8 1609.9,564.1 1533.7,731.8 1595.0,750.8 1612.0,760.5 1612.0,816.9 1612.0,818.5 1602.0,832.5 1587.0,829.6 1571.2,810.6 1565.9,868.0 1573.8,889.7 1570.3,937.6 1570.0,1431.2 1570.0,1480.7 1555.8,1486.3 1545.0,1490.7 540.0,1793.6 539.9,1791.8 292.5,1834.6 271.4,1800.5 253.1,1804.7 252.9,1686.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[544.0,360.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.74142282466316,38.365774603968084]}},{"type":"Feature","properties":{"resourceCoords":[1552.0,1527.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.74009016179755,38.360330070326654]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dunbar, West-Virginia | 1950 | sanborn09401_002 p6 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.43"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T22:26:04Z","modified":"2026-10-19T22:26:04Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"301.6,1394.7 282.0,1503.0 257.3,1651.2 134.5,1785.4 86.0,1773.9 84.2,1836.4 243.2,1868.2 1472.6,1865.0 1481.5,1867.0 1466.4,1725.3 1456.5,1725.8 1456.2,1641.9 1455.2,1619.8 1453.5,1585.3 1493.8,1075.2 1536.5,1085.0 1570.4,1091.2 1594.0,1068.2 1574.8,1063.4 1573.5,629.9 1285.7,485.4 1174.4,371.6 1165.6,366.6 1177.7,350.5 1236.5,272.2 1234.6,193.3 1323.7,76.5 1111.4,51.0 1022.8,81.3 874.3,29.3 672.9,19.2 679.8,1.0 659.3,1.0 507.5,49.3 534.4,107.4 538.6,126.5 495.6,165.3 478.6,167.2 470.7,154.3 474.2,129.8 428.2,164.3 417.4,184.7 379.5,214.2 13.8,544.2 1.0,555.7 1.0,588.3 88.5,628.3 268.4,708.0 356.7,1055.9 323.7,1050.2 290.9,1234.2 334.8,1243.8 318.8,1283.3 301.6,1394.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[282.0,1503.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7372697,38.3576089]}},{"type":"Feature","properties":{"resourceCoords":[1428.0,1060.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7328894,38.3603988]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dunbar, West-Virginia | 1950 | sanborn09401_002 p7 [1]","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"11"},{"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":"3568.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T22:26:04Z","modified":"2026-10-19T22:26:04Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0007__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"547.4,1826.8 603.1,1821.5 685.9,1817.3 685.0,1807.6 824.2,1786.2 843.2,1677.9 826.0,659.6 869.5,276.1 814.8,111.4 349.4,30.2 121.3,106.0 119.8,911.8 80.8,1461.7 30.2,1711.8 54.0,1733.9 49.5,1767.8 41.7,1810.3 547.4,1826.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[589.0,1155.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.728973,38.3591265]}},{"type":"Feature","properties":{"resourceCoords":[125.0,428.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7262839,38.3614555]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dunbar, West-Virginia | 1950 | sanborn09401_002 p7 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.87"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3554.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2898.0"},{"label":"split_canvas_h","value":"2746.0"}],"created":"2026-10-19T22:26:04Z","modified":"2026-10-19T22:26:04Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0007__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1446.8,3.6 901.6,24.4 889.5,683.1 1234.3,685.5 1448.3,685.5 1448.8,560.5 1479.2,554.0 1469.2,158.1 1450.1,158.1 1450.6,1.0 1446.9,1.0 1446.8,3.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1015.4,158.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7457368,38.366758]}},{"type":"Feature","properties":{"resourceCoords":[1450.1,158.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7439784,38.3659634]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0007__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dunbar, West-Virginia | 1950 | sanborn09401_002 p7 [3]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.08"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3491.2"},{"label":"split_canvas_y","value":"2746.0"},{"label":"split_canvas_w","value":"2960.8"},{"label":"split_canvas_h","value":"4906.0"}],"created":"2026-10-19T22:26:04Z","modified":"2026-10-19T22:26:04Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0007__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1612.0,947.0 1612.0,897.4 1453.5,809.8 1304.4,820.5 1195.1,826.8 1083.3,836.1 1041.4,829.9 1051.5,1301.5 1079.2,1298.8 1026.6,1763.6 1110.1,1771.2 1450.2,1802.0 1448.0,1824.7 1553.6,1834.3 1548.4,1829.9 1596.9,1440.8 1581.9,953.4 1612.0,947.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0007__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1450.2,1274.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7393049,38.3569574]}},{"type":"Feature","properties":{"resourceCoords":[1450.2,1802.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.741732,38.3568114]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dunbar, West-Virginia | 1950 | sanborn09401_002 p8","metadata":[{"label":"streets","value":"13"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:26:04Z","modified":"2026-10-19T22:26:04Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"68.8,1839.1 74.6,1683.6 31.9,1446.0 54.1,876.0 31.1,340.4 98.8,60.8 169.7,28.5 188.8,59.0 245.3,57.0 277.5,30.8 555.3,57.0 869.1,24.3 1225.3,83.5 1549.2,71.8 1611.8,467.1 1590.4,544.3 1611.5,713.5 1596.6,1120.8 1611.7,1169.1 1588.9,1219.9 1612.0,1505.6 1612.0,1509.6 1587.5,1552.0 1602.5,1682.4 1566.2,1857.1 690.5,1880.7 281.5,1872.9 68.8,1839.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1013.0,896.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7310223,38.3530421]}},{"type":"Feature","properties":{"resourceCoords":[1013.0,1419.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7304707,38.351153]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0009__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dunbar, West-Virginia | 1950 | sanborn09401_002 p9 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.32"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T22:26:04Z","modified":"2026-10-19T22:26:04Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0009__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1594.3,1885.5 1605.7,196.6 1577.5,21.7 105.2,17.6 51.5,116.4 82.2,162.5 78.8,304.6 105.7,308.2 110.7,330.7 76.7,352.6 563.8,357.4 564.0,358.5 565.4,358.5 565.4,367.7 584.6,489.9 565.4,807.1 565.4,821.9 564.5,821.9 564.4,824.5 141.7,820.8 152.8,869.7 81.9,872.1 78.6,1014.2 30.5,1182.0 49.4,1880.7 270.1,1902.5 1594.3,1885.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011950:09401_1950-0009__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1563.0,799.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7639802,38.3798888]}},{"type":"Feature","properties":{"resourceCoords":[1563.0,288.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7627914,38.3815114]}}]}}]}