{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09421_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Martinsburg, West-Virginia | 1913 | 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":"39"},{"label":"placed","value":"20"},{"label":"unplaced","value":"19"},{"label":"fit sources","value":"georef-snap 14, georef 6"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"9 sheet(s) cut into 30 panels"},{"label":"unplaced pages","value":"p12__1 (tier 1, 39.45356,-77.96499 +/-100m); p12__3 (tier 1, 39.45378,-77.96004 +/-100m); p16__1 (tier 1, 39.45731,-77.97715 +/-100m); p16__2 (tier 1, 39.45196,-77.97579 +/-133m); p16__4 (tier 1, 39.45460,-77.97749 +/-169m); p17__1 (tier 1, 39.45895,-77.95641 +/-100m); p17__2 (tier 1, 39.46084,-77.95812 +/-100m); p17__4 (tier 1, 39.45883,-77.95678 +/-100m); p17__5 (tier 1, 39.45923,-77.95596 +/-100m); p17__6 (tier 1, 39.45978,-77.95649 +/-100m); p17__7 (tier 1, 39.45911,-77.95791 +/-100m); p18__1 (tier 4, 39.45759,-77.96501 +/-1279m); p18__2 (tier 4, 39.45759,-77.96501 +/-1279m); p19__1 (tier 3, 39.46511,-77.95399 +/-418m); p19__2 (tier 1, 39.46516,-77.95370 +/-136m); p4__1 (tier 1, 39.46465,-77.96078 +/-119m); p4__2 (tier 2, 39.46388,-77.96133 +/-100m); p5__2 (tier 1, 39.46338,-77.96154 +/-100m); p5__3 (tier 1, 39.46163,-77.96064 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,245.0 1.0,667.9 55.4,654.5 69.2,1315.0 194.8,1314.5 199.3,1769.6 488.2,1770.9 1520.8,1762.8 1520.5,1255.9 1516.8,757.1 1516.8,489.5 1513.9,249.9 1.0,245.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[855.0,1262.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.96517889930138,39.45646928066367]}},{"type":"Feature","properties":{"resourceCoords":[210.0,1776.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.96431080772113,39.45501207356871]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"644.2,1912.0 642.9,1912.0 643.5,1637.2 640.7,1428.1 140.8,1430.6 143.4,1143.9 140.1,119.4 641.7,125.0 1123.3,121.3 1234.0,117.4 1452.0,95.0 1577.9,104.3 1577.0,167.7 1523.3,208.9 1562.3,1629.8 1524.3,1794.8 1440.6,1829.2 647.6,1829.7 645.1,1912.0 644.2,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[642.0,778.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.96270700644723,39.456007383649066]}},{"type":"Feature","properties":{"resourceCoords":[159.0,778.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.96389881535397,39.45622985314869]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0012__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p12 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2424.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4027.2"},{"label":"split_canvas_h","value":"3754.4"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0012__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1518.8,86.7 1500.1,87.1 1445.8,8.3 1159.0,20.8 1090.0,86.8 1039.0,21.4 947.3,22.2 920.1,85.3 829.1,1.2 617.5,2.7 609.2,937.5 611.5,937.6 1526.2,937.6 1518.8,86.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0012__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[872.1,481.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.9655137,39.4512724]}},{"type":"Feature","properties":{"resourceCoords":[1522.0,481.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.9651271,39.4525127]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0012__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p12 [4]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.90"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3754.4"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3897.6"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0012__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"171.6,1850.5 1.0,1850.6 1.0,1874.0 998.6,1905.0 999.6,1905.1 1277.7,1903.5 1489.3,1900.8 1487.0,1395.3 1484.7,938.6 1421.2,938.6 1358.5,938.6 1359.2,974.7 1181.0,1067.8 1112.4,991.3 925.2,957.6 569.7,1057.7 443.6,980.7 163.5,987.9 171.6,1850.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0012__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[835.0,1395.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.9647166,39.4537672]}},{"type":"Feature","properties":{"resourceCoords":[1487.0,1395.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.9643329,39.4549949]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p13","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1566.5,1579.1 1233.3,1647.5 1232.5,1641.8 532.4,1760.7 109.2,1597.8 99.9,1577.5 192.3,1317.1 131.0,1112.2 145.7,177.9 487.6,114.0 509.2,36.0 573.7,24.9 1116.7,39.4 1182.2,142.8 1385.2,151.4 1270.2,244.8 1336.1,386.4 1480.0,419.3 1518.9,495.3 1612.0,1502.3 1612.0,1560.9 1566.5,1579.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[534.0,1755.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.97119301684228,39.45624140533896]}},{"type":"Feature","properties":{"resourceCoords":[1162.0,773.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.97284135747846,39.458055947154435]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0014__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p14 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3992.4"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3659.6"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0014__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"42.1,1702.6 50.4,1726.5 52.2,1833.4 571.6,1828.8 570.7,1774.2 777.0,1891.3 1110.0,1821.0 1438.2,1839.7 1532.5,1763.8 1580.0,1314.6 1577.7,1242.2 1511.9,999.6 1066.8,1006.2 1068.9,1092.8 559.2,1102.6 559.0,1089.4 57.2,1158.4 82.5,1209.3 42.2,1701.6 42.1,1702.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0014__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1558.0,1392.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.9672934947671,39.45418766589813]}},{"type":"Feature","properties":{"resourceCoords":[68.0,1392.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.97091933840326,39.45494672843435]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0014__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p14 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.80"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4088.4"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0014__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1305.0,907.1 1569.0,907.1 1582.2,907.4 1575.4,138.0 1471.4,128.5 1434.7,152.0 1170.7,204.7 1106.6,36.0 982.9,24.7 61.8,66.1 43.5,859.0 470.1,863.8 799.1,871.6 797.8,906.2 1026.9,904.2 1305.0,907.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0014__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1305.0,907.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.9664503,39.4607253]}},{"type":"Feature","properties":{"resourceCoords":[1569.0,907.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.9658017,39.4605984]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1612.0,1130.2 1575.2,1126.5 1588.5,379.1 1523.5,90.4 1267.9,20.6 772.7,63.1 100.6,23.4 27.2,86.5 32.4,331.2 63.3,599.8 1.0,600.0 1.0,621.7 34.7,620.3 56.1,1061.4 1.0,1078.2 1.0,1141.2 64.0,1141.1 46.0,1680.8 1.0,1681.0 1.0,1703.5 61.9,1707.2 128.5,1794.7 784.8,1741.5 1105.2,1862.0 1395.7,1863.5 1401.0,1891.6 1527.1,1679.2 1470.2,1679.0 1475.6,1138.2 1586.9,1138.3 1612.0,1138.4 1612.0,1134.6 1612.0,1130.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0015/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[549.0,1137.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.97179779889274,39.45244582914169]}},{"type":"Feature","properties":{"resourceCoords":[261.0,58.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.97450133067079,39.45241464683062]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0016__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p16 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.89"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2708.0"},{"label":"split_canvas_w","value":"3108.0"},{"label":"split_canvas_h","value":"4944.0"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0016__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"397.9,1322.0 397.9,1327.0 370.9,1327.0 51.8,1386.4 37.6,1873.5 210.1,1898.4 460.8,1813.0 697.2,1882.3 747.0,1507.2 718.1,786.8 696.0,786.8 695.8,722.4 437.5,753.4 466.0,1018.3 405.6,1320.5 397.9,1322.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0016__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[148.0,1606.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.9751231,39.4504769]}},{"type":"Feature","properties":{"resourceCoords":[698.0,1606.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.9738515,39.4502313]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0016__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p16 [5]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.77"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3108.0"},{"label":"split_canvas_y","value":"2708.0"},{"label":"split_canvas_w","value":"3344.0"},{"label":"split_canvas_h","value":"4944.0"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0016__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1511.0,769.1 1487.7,769.3 1487.1,721.7 928.8,707.7 929.5,773.9 864.6,774.5 891.2,859.2 823.0,923.1 811.1,1203.8 889.2,1237.5 913.9,1362.2 804.5,1475.4 806.4,1868.1 1526.9,1881.4 1605.8,1205.5 1570.6,921.7 1520.0,934.8 1506.6,853.5 1511.0,769.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0016__5/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[940.0,1607.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.9725781,39.4499861]}},{"type":"Feature","properties":{"resourceCoords":[1490.0,1607.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.9713319,39.4497361]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0017__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p17 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.77"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3024.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3428.0"},{"label":"split_canvas_h","value":"4555.6"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0017__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"902.0,1100.6 1525.5,1082.8 1587.8,652.5 1531.5,129.3 1348.4,113.7 1264.7,14.2 875.2,88.5 853.4,49.4 790.4,97.4 772.9,194.6 819.2,892.8 902.0,1100.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0017__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1311.3,719.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.9568933444721,39.45877585301854]}},{"type":"Feature","properties":{"resourceCoords":[873.9,719.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.95795399952006,39.45893178166483]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0019__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p19 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"4376.0"},{"label":"split_canvas_w","value":"2972.0"},{"label":"split_canvas_h","value":"3276.0"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0019__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0019","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"717.6,1882.4 732.0,1772.8 729.3,1231.7 521.5,1102.6 52.6,1123.3 18.7,1134.2 2.4,1101.9 1.8,1912.0 717.6,1882.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0019__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[182.0,1682.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.95463776391638,39.46519065077373]}},{"type":"Feature","properties":{"resourceCoords":[676.0,1682.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.95353976809037,39.46475530976131]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p2 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"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":"3166.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"329.5,1802.6 337.3,1776.3 790.5,1635.8 790.5,1591.2 763.1,1575.1 703.2,700.1 731.9,121.6 706.5,68.7 465.2,56.2 146.1,228.6 131.7,924.8 34.9,1042.0 44.0,1811.2 1.0,1831.5 1.0,1861.6 329.5,1802.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[343.8,1789.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.95903230506283,39.46515041090486]}},{"type":"Feature","properties":{"resourceCoords":[665.6,1692.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.95827178542285,39.464902335965995]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p2 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.76"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3166.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3286.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"901.3,1784.2 1410.8,1872.2 1506.5,1870.6 1567.5,1788.9 1510.5,664.4 1553.0,299.0 1497.8,76.1 1329.0,110.6 1236.9,37.3 1091.6,22.3 1018.5,26.9 828.0,87.0 833.8,1630.8 901.3,1784.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1161.3,1378.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.95844923250559,39.45525849915744]}},{"type":"Feature","properties":{"resourceCoords":[1289.2,38.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.95736166964824,39.45764543774813]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"825.2,1872.9 196.9,1877.3 173.7,1677.2 190.2,917.6 106.6,466.9 136.0,300.0 66.5,136.6 154.4,52.9 389.1,17.2 380.6,45.7 712.7,83.4 727.7,60.4 1201.5,55.7 1214.7,13.5 1321.0,128.2 1501.0,98.0 1533.4,192.3 1501.3,1587.5 1584.5,1837.7 1534.0,1882.3 827.5,1887.4 825.2,1872.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[480.0,422.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.95993341213509,39.464728911268615]}},{"type":"Feature","properties":{"resourceCoords":[230.0,772.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.96083618464678,39.46430293097207]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p5 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"75.7,1287.3 153.5,1290.0 426.1,1623.7 424.4,1714.0 406.3,1753.5 448.4,1894.8 461.1,1858.5 675.5,1849.7 1260.8,1880.6 1255.8,1912.0 1270.3,1912.0 1366.8,1298.8 1531.6,1302.0 1572.3,786.6 1481.8,563.1 1506.5,427.1 909.6,348.5 908.4,344.0 903.0,344.0 903.0,325.4 863.0,186.5 877.8,40.5 94.7,40.0 86.8,278.4 77.2,968.1 75.7,1287.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[432.0,1781.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.96135866158198,39.46043026903122]}},{"type":"Feature","properties":{"resourceCoords":[104.0,42.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.96575918783186,39.46060796007997]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p6","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"77.1,1468.5 86.0,701.8 91.2,435.5 94.9,358.2 430.4,91.5 520.3,94.5 559.3,113.0 700.4,73.0 797.3,108.2 1158.8,61.2 1371.6,177.2 1399.1,328.4 1563.0,512.8 1530.2,1766.9 1402.6,1755.8 1181.3,1776.0 1069.0,1778.6 580.6,1776.4 72.0,1764.7 77.1,1468.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[585.0,1106.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.9619327,39.4585128]}},{"type":"Feature","properties":{"resourceCoords":[100.0,88.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.9625471,39.46064]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"163.6,1219.0 163.7,722.2 165.8,455.7 164.8,217.1 497.3,215.4 843.1,222.4 1504.4,225.6 1500.6,490.1 1491.2,738.0 1478.6,1417.0 1475.7,1731.2 1212.1,1728.3 453.1,1726.2 160.0,1723.8 163.6,1219.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[827.0,724.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.96562119646596,39.459212947942746]}},{"type":"Feature","properties":{"resourceCoords":[827.0,1740.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.96312164985774,39.458752960508825]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"57.5,1611.7 118.5,1538.9 76.3,1398.5 122.0,1379.9 132.2,1104.2 205.0,1078.8 227.1,965.5 245.2,284.0 676.8,290.4 1009.7,299.6 1008.3,334.6 1240.1,333.4 1521.4,337.4 1525.2,1005.0 1521.9,1354.2 1527.0,1689.9 1021.5,1692.6 672.8,1689.7 225.0,1690.9 84.0,1686.6 57.5,1611.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1511.0,342.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.96647842764813,39.46072147031288]}},{"type":"Feature","properties":{"resourceCoords":[1511.0,1345.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.96708656375345,39.45883932876567]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinsburg, West-Virginia | 1913 | sanborn09421_006 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:43:35Z","modified":"2026-10-19T21:43:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"228.5,776.6 205.8,442.8 194.1,395.9 164.3,389.4 64.3,114.8 205.6,117.7 653.7,111.6 1002.7,110.8 1508.7,102.7 1524.2,1626.2 1612.0,1625.0 1612.0,1713.9 1525.4,1714.3 1526.7,1801.5 1013.2,1806.5 1013.1,1793.2 506.9,1857.9 500.9,1845.5 184.0,1819.9 31.1,1866.2 245.9,1475.0 222.7,776.7 228.5,776.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894mm:g3894mm_g094211913:09421_1913-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1018.0,773.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.96886836372603,39.457170578149594]}},{"type":"Feature","properties":{"resourceCoords":[1495.0,95.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.96728484580106,39.45820561379224]}}]}}]}