{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03604_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Frostburg, Maryland | 1910 | 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":"15"},{"label":"placed","value":"11"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef-snap 7, georef 3, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p11__2 (tier 1, 39.65595,-78.93260 +/-100m); p11__3 (tier 1, 39.65685,-78.93551 +/-110m); p1__1 (tier 1, 39.65719,-78.92407 +/-102m); p1__2 (tier 1, 39.65774,-78.92461 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Frostburg, Maryland | 1910 | sanborn03604_005 p10","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T17:53:02Z","modified":"2026-09-23T17:53:02Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1411.1,-0.0 1412.5,231.1 1566.5,230.0 1566.7,1913.0 -0.0,1913.0 -0.0,-0.0 1411.1,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.93295396912013,39.6623642275215]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.93039719361416,39.660044520797285]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.93394578772511,39.657693640282865]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.93650256323109,39.66001334700708]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0011__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Frostburg, Maryland | 1910 | sanborn03604_005 p11 [1]","metadata":[{"label":"streets","value":"4"},{"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":"5798.0"}],"created":"2026-09-23T17:53:02Z","modified":"2026-09-23T17:53:02Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0011__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1449.5 721.2,1441.9 1613.0,1432.5 1613.0,1058.0 1613.0,1054.9 1613.0,87.7 316.0,82.0 313.3,311.4 -0.0,305.1 -0.0,1449.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0011__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[316.0,1214.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.935627,39.6566592]}},{"type":"Feature","properties":{"resourceCoords":[316.0,82.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.9336057,39.6580353]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Frostburg, Maryland | 1910 | sanborn03604_005 p1 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"3006.0"},{"label":"split_canvas_y","value":"4201.2"},{"label":"split_canvas_w","value":"3446.0"},{"label":"split_canvas_h","value":"3450.8"}],"created":"2026-09-23T17:53:02Z","modified":"2026-09-23T17:53:02Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1050.6 761.1,1050.3 754.2,1672.0 1613.0,1701.0 1613.0,1050.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[751.5,1050.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92366372563481,39.65657767277208]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1050.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.9227078887292,39.65623371727044]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92315204215332,39.655491792107654]}},{"type":"Feature","properties":{"resourceCoords":[751.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92410787905891,39.6558357476093]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Frostburg, Maryland | 1910 | sanborn03604_005 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T17:53:02Z","modified":"2026-09-23T17:53:02Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1511.2,1.1 1549.5,1849.9 145.8,1863.8 154.6,398.1 -0.0,398.3 -0.0,0.0 1511.2,1.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.93041159514985,39.660539783907005]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92784795973746,39.658241123504496]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.93136426824032,39.65588387531396]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.9339279036527,39.65818253571647]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Frostburg, Maryland | 1910 | sanborn03604_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T17:53:02Z","modified":"2026-09-23T17:53:02Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"391.0,1649.3 388.9,1855.7 42.8,1856.6 26.1,263.9 -0.0,217.0 -0.0,0.0 1613.0,-0.0 1613.0,327.6 1503.2,371.9 1604.4,655.1 1438.5,1125.6 1438.2,1644.7 391.0,1649.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92762897040461,39.658712327984574]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92504732845974,39.65645157625688]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.9285055573296,39.65407770942063]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.93108719927447,39.65633846114833]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Frostburg, Maryland | 1910 | sanborn03604_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T17:53:02Z","modified":"2026-09-23T17:53:02Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"653.3,1780.2 677.8,1662.9 418.8,1616.6 394.1,1742.4 146.0,1689.1 257.9,1184.6 520.3,763.0 482.8,466.0 610.8,444.6 669.5,128.1 90.3,-0.0 1264.5,27.3 1312.0,324.9 1462.0,297.9 1510.3,1878.7 1236.0,1888.0 653.3,1780.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92617820845635,39.65738658578868]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92301333582499,39.6556032932123]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92574114831886,39.652693075165736]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92890602095022,39.65447636774211]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Frostburg, Maryland | 1910 | sanborn03604_005 p5","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"4"}],"created":"2026-09-23T17:53:02Z","modified":"2026-09-23T17:53:02Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"136.7,1615.1 142.7,517.0 187.0,423.8 475.4,96.8 1287.4,197.2 1284.5,46.5 1583.7,45.2 1613.0,1913.0 0.0,1913.0 0.0,1595.9 136.7,1615.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[696.0,1318.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.9219421,39.6533565]}},{"type":"Feature","properties":{"resourceCoords":[696.0,124.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.9245548,39.6543832]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Frostburg, Maryland | 1910 | sanborn03604_005 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T17:53:02Z","modified":"2026-09-23T17:53:02Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,63.6 1112.2,82.9 1110.2,217.0 1343.8,220.3 1340.2,558.5 1541.8,563.2 1530.9,1835.3 556.0,1835.3 556.1,1913.0 -0.0,1913.0 -0.0,63.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.93374007700919,39.65492848282644]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.93079092002364,39.65700787218847]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92761020171696,39.65429599695054]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.93055935870251,39.65221660758851]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Frostburg, Maryland | 1910 | sanborn03604_005 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T17:53:02Z","modified":"2026-09-23T17:53:02Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"93.4,1129.9 123.0,-0.0 388.1,-0.0 384.6,120.7 981.9,124.2 1252.3,66.3 1568.3,1567.0 1313.0,1620.9 1372.6,1913.0 -0.0,1913.0 -0.0,1698.5 157.6,1702.8 173.2,1132.1 93.4,1129.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92786661808175,39.65462979219965]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92517738366114,39.6524590325031]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92849775761583,39.6499860865907]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.93118699203644,39.65215684628725]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Frostburg, Maryland | 1910 | sanborn03604_005 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T17:53:02Z","modified":"2026-09-23T17:53:02Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1195.7,1719.2 72.8,1742.2 45.3,29.3 413.2,269.3 512.7,300.0 1613.0,145.5 1613.0,1913.0 1185.5,1913.0 1195.7,1719.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92490959498718,39.65412889123105]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92171323419666,39.652381971493305]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92438528550946,39.64944266307996]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.92758164629998,39.65118958281771]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Frostburg, Maryland | 1910 | sanborn03604_005 p9","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-23T17:53:02Z","modified":"2026-09-23T17:53:02Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1553.5 -0.0,914.3 92.6,933.9 92.7,637.0 352.0,637.0 348.8,69.1 1472.5,64.6 1460.3,258.8 1613.0,261.3 1613.0,1913.0 -0.0,1913.0 -0.0,1553.5 -0.0,1553.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd384m:g3844m:g3844fm:g3844fm_g036041910:03604_1910-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[875.0,637.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.9269239,39.6499407]}},{"type":"Feature","properties":{"resourceCoords":[352.0,637.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.9279716,39.6504935]}}]}}]}