{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn09021_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Fredericksburg, Virginia | 1919 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"37"},{"label":"placed","value":"22"},{"label":"unplaced","value":"15"},{"label":"fit sources","value":"georef 18, georef-snap 4"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"12 sheet(s) cut into 27 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 38.28678,-77.45738 +/-261m); p13__2 (tier 1, 38.29333,-77.45431 +/-100m); p14__3 (tier 1, 38.30018,-77.46682 +/-123m); p16__2 (tier 1, 38.29674,-77.46384 +/-107m); p17__2 (tier 1, 38.30805,-77.46836 +/-104m); p18__1 (tier 1, 38.30316,-77.46756 +/-213m); p19__1 (tier 1, 38.30037,-77.47390 +/-178m); p20__2 (tier 1, 38.31708,-77.47106 +/-100m); p21__2 (tier 4, 38.30161,-77.46300 +/-2508m); p22__1 (tier 4, 38.30161,-77.46300 +/-2508m); p22__2 (tier 4, 38.30161,-77.46300 +/-2508m); p2__1 (tier 1, 38.30928,-77.46577 +/-152m); p2__3 (tier 3, 38.30095,-77.46607 +/-1094m); p7__2 (tier 1, 38.30182,-77.46442 +/-100m); p9__1 (tier 1, 38.29853,-77.45990 +/-121m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p10","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"165.2,58.4 1349.6,77.6 1350.3,0.0 1613.0,0.0 1613.0,1785.6 1340.0,1785.3 1339.5,1860.6 163.7,1839.3 165.2,58.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[878.0,1235.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4571523,38.2998111]}},{"type":"Feature","properties":{"resourceCoords":[878.0,70.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4584089,38.3017644]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,372.3 196.5,327.9 487.1,173.9 721.1,123.8 1518.7,106.7 1545.2,463.4 1536.2,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46091745604245,38.29729665128079]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45745855607679,38.29863469630666]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45545071266315,38.295392494116065]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45890961262882,38.2940544490902]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p12","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0012/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"145.2,56.8 1077.3,73.3 1077.2,0.0 1613.0,0.0 1613.0,1913.0 -0.0,1913.0 -0.0,1818.8 147.4,1820.0 168.1,405.2 145.2,56.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0012/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45792850844413,38.298348358725455]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45439966388992,38.29974267367095]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45230735316444,38.296434955991]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45583619771865,38.29504064104551]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p13 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"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":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0013__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"227.8,1913.0 1613.0,1913.0 1613.0,1163.5 1038.1,1174.6 1037.6,1175.9 1037.5,1174.7 1028.3,694.7 1613.0,732.4 1613.0,-0.0 292.8,-0.0 310.0,897.7 216.9,899.0 227.8,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[294.0,753.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4555287,38.2951911]}},{"type":"Feature","properties":{"resourceCoords":[67.0,1869.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.458278,38.294648]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0014__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p14 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"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":"4270.0"}],"created":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0014__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"337.2,922.1 1527.0,954.0 1527.0,324.9 1389.9,351.9 1394.4,6.5 -0.0,-0.0 0.0,1029.5 336.6,969.6 337.2,922.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0014__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1527.0,324.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.465968,38.298412]}},{"type":"Feature","properties":{"resourceCoords":[1527.0,953.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.465181,38.297285]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0014__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p14 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3780.0"},{"label":"split_canvas_w","value":"3986.8"},{"label":"split_canvas_h","value":"3872.0"}],"created":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0014__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"147.4,1913.0 996.7,1913.0 820.8,1168.6 795.0,1066.6 664.6,1067.5 475.2,945.0 0.0,1029.5 -0.0,1295.9 138.9,1266.6 147.4,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0014__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[567.8,1175.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.465107,38.298977]}},{"type":"Feature","properties":{"resourceCoords":[138.9,1266.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.465968,38.298412]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1491.3,1532.5 1371.6,1530.2 1367.7,1820.0 1613.0,1824.7 1613.0,1913.0 171.2,1913.0 168.2,1508.1 -0.0,1508.2 -0.0,207.2 158.9,203.1 157.7,42.0 1480.5,42.4 1491.3,1532.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0015/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46830817990826,38.29611156406084]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46495009309157,38.2974660428707]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46291762085838,38.29431828934531]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46627570767507,38.29296381053545]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0016__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p16 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"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":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0016__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"115.3,1632.8 -0.0,1632.8 -0.0,1913.0 1613.0,1913.0 1613.0,1232.0 1407.1,870.1 1441.0,854.8 1438.8,823.9 1004.1,809.3 978.0,0.0 973.8,0.0 979.4,171.5 85.6,200.6 115.3,1632.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0016__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[528.0,459.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.46393,38.297201]}},{"type":"Feature","properties":{"resourceCoords":[431.0,1154.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.463398,38.295928]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0017__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p17 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"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":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0017__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,994.5 1613.0,512.8 1453.0,392.2 1613.0,169.9 1613.0,66.3 1521.6,0.0 -0.0,-0.0 -0.0,1913.0 1015.8,1913.0 1015.3,1339.5 1160.6,1128.3 1513.4,1130.5 1613.0,994.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0017__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[900.0,297.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.467696,38.309009]}},{"type":"Feature","properties":{"resourceCoords":[1453.0,392.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.466279,38.30816]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0018__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p18 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2891.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3560.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0018__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0018","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"724.0,1913.0 918.0,1913.0 1613.0,1913.0 1613.0,1876.1 1500.4,1876.6 1501.2,1485.2 1336.3,1486.0 1338.2,228.4 1134.6,234.7 1127.4,0.0 741.6,0.0 722.8,1913.0 724.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0018__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[722.8,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46967468029933,38.29562621044498]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.467743567885,38.29639696505219]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46563497975363,38.293143048137566]}},{"type":"Feature","properties":{"resourceCoords":[722.8,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46756609216797,38.292372293530356]}},{"type":"Feature","properties":{"resourceCoords":[1490.1,68.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4679352,38.2961749]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0019__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p19 [2]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"17"},{"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":"4756.4"}],"created":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0019__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0019","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,221.0 0.0,416.4 -0.0,1189.1 1613.0,1178.3 1613.0,0.0 1416.1,0.0 1341.0,0.0 -0.0,-0.0 0.0,221.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0019__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[517.0,291.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.459378,38.28871]}},{"type":"Feature","properties":{"resourceCoords":[319.0,1091.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.460024,38.2857008]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0020__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p20 [1]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"20"},{"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":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0020__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0020","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 1084.0,1913.0 1256.0,1913.0 1613.0,1913.0 1613.0,508.0 1613.0,498.6 1076.6,599.3 1076.8,145.0 1076.9,0.0 1059.3,0.0 969.5,0.0 -0.0,-0.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0020__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[873.0,1034.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.471898,38.315489]}},{"type":"Feature","properties":{"resourceCoords":[1287.0,1437.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.469196,38.315316]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0021__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p21 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"4"},{"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":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0021__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0021","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,0.0 718.7,0.0 762.9,797.3 766.3,854.3 661.2,860.4 559.2,923.7 564.1,1200.0 0.0,1205.9 -0.0,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0021__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[840.0,1811.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4700372,38.3222589]}},{"type":"Feature","properties":{"resourceCoords":[840.0,1440.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.469679,38.3228275]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p2 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"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":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"854.8,0.0 850.8,229.5 668.4,230.1 675.0,983.7 406.3,984.4 402.9,1352.3 0.0,1358.0 -0.0,1913.0 291.0,1913.0 920.0,1621.3 1137.5,890.1 1353.7,130.1 1296.3,0.0 854.8,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[887.0,341.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4642322,38.3089695]}},{"type":"Feature","properties":{"resourceCoords":[421.0,558.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4652634,38.3085608]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p3","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"}],"created":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"257.8,1893.6 -0.0,746.2 -0.0,0.0 1331.4,20.6 1338.5,1415.3 818.3,1902.3 257.8,1893.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[808.0,953.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.46363,38.308015]}},{"type":"Feature","properties":{"resourceCoords":[251.0,953.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4642322,38.3089695]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"}],"created":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1545.0,1855.0 1613.0,1874.3 1613.0,1913.0 -0.0,1891.9 -0.0,736.6 347.1,894.1 459.6,646.1 459.5,491.7 454.2,-0.0 1523.8,3.8 1545.0,1855.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[998.0,1067.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.465793,38.304903]}},{"type":"Feature","properties":{"resourceCoords":[998.0,491.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.464552,38.305383]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p5","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"}],"created":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1454.7,79.0 1451.9,0.0 1613.0,0.0 1613.0,1644.7 1480.2,1647.0 1482.0,1755.0 60.7,1771.3 52.2,1171.8 42.8,106.2 45.4,106.2 1454.7,79.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[525.0,1166.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4619215,38.3052953]}},{"type":"Feature","properties":{"resourceCoords":[998.0,628.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4614513,38.3065994]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p6","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"19"}],"created":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"244.1,1848.2 227.1,42.3 1396.6,36.6 1414.3,1857.4 1613.0,1858.1 1613.0,1913.0 321.3,1913.0 321.2,1885.3 244.1,1848.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[825.0,516.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4633426,38.3034743]}},{"type":"Feature","properties":{"resourceCoords":[1412.0,1484.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.464833,38.301653]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p7 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"},{"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":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0007__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1164.9 1270.0,1170.2 1265.5,591.0 1613.0,585.5 1613.0,553.3 1185.8,560.0 1189.1,75.9 69.2,88.1 93.5,1913.0 1272.8,1913.0 1613.0,1827.5 1613.0,1164.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[645.0,562.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.462107,38.301512]}},{"type":"Feature","properties":{"resourceCoords":[645.0,1423.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4639908,38.3007961]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"24.1,99.6 1443.7,107.5 1443.2,0.0 1613.0,0.0 1613.0,1740.9 1445.8,1741.8 1445.9,1818.4 31.0,1802.7 24.1,99.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46246131390727,38.304033116390826]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.4589769037694,38.30539636118438]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45693105649687,38.30213054969789]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46041546663474,38.30076730490434]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0009__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p9 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"1775.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4676.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0009__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"886.0,1260.2 877.6,1659.9 930.6,1696.3 941.5,1868.9 909.2,1877.3 1613.0,1836.0 1613.0,77.5 888.5,63.0 888.5,491.6 445.5,484.6 447.6,1065.3 805.8,1088.1 805.6,1299.8 886.0,1260.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0009__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[888.5,649.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4608904,38.2995893]}},{"type":"Feature","properties":{"resourceCoords":[888.5,63.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4615294,38.3005848]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0009__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fredericksburg, Virginia | 1919 | sanborn09021_007 p9 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4159.6"},{"label":"split_canvas_w","value":"3223.2"},{"label":"split_canvas_h","value":"3492.4"}],"created":"2026-09-23T10:49:22Z","modified":"2026-09-23T10:49:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0009__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"380.8,1825.8 657.1,1704.0 805.3,1675.3 805.5,1502.7 755.4,1463.5 787.1,1086.9 746.5,1084.3 532.6,1173.3 445.1,1065.2 0.0,1039.9 -0.0,1455.7 143.3,1760.0 131.9,1913.0 180.3,1913.0 184.7,1855.7 380.8,1825.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884fm:g3884fm_g090211919:09021_1919-0009__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1039.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.4619178727964,38.29783223622601]}},{"type":"Feature","properties":{"resourceCoords":[805.8,1039.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46022671378192,38.29860949532018]}},{"type":"Feature","properties":{"resourceCoords":[805.8,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.45915277242977,38.29717029093551]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.46084393144426,38.29639303184134]}},{"type":"Feature","properties":{"resourceCoords":[788.8,1066.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.4602294,38.2985489]}}]}}]}