{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn03779_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Marlborough, Massachusetts | 1885 | 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 7, georef-snap 3, snap:0 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 10 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 42.35139,-71.54186 +/-125m); p2__1 (tier 3, 42.34753,-71.55952 +/-500m); p2__4 (tier 1, 42.34988,-71.55736 +/-100m); p5__2 (tier 1, 42.34708,-71.56281 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marlborough, Massachusetts | 1885 | sanborn03779_002 p1 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2710.8"},{"label":"split_canvas_h","value":"3989.2"}],"created":"2026-09-23T07:32:37Z","modified":"2026-09-23T07:32:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 0.0,996.3 660.6,997.3 677.7,0.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.54192856917109,42.34995110972099]}},{"type":"Feature","properties":{"resourceCoords":[677.7,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.54226658224256,42.351170963075866]}},{"type":"Feature","properties":{"resourceCoords":[677.7,997.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.5398563631943,42.351540889653684]}},{"type":"Feature","properties":{"resourceCoords":[0.0,997.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.53951835012283,42.35032103629881]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marlborough, Massachusetts | 1885 | sanborn03779_002 p2 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"2736.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3715.2"},{"label":"split_canvas_h","value":"3871.2"}],"created":"2026-09-23T07:32:37Z","modified":"2026-09-23T07:32:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"830.8,915.4 829.0,922.2 1613.0,967.8 1613.0,0.0 684.2,-0.0 686.8,863.5 830.8,915.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[871.1,679.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.55682,42.349137]}},{"type":"Feature","properties":{"resourceCoords":[831.2,915.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.5564153,42.3488171]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marlborough, Massachusetts | 1885 | sanborn03779_002 p2 [3]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3499.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4152.8"}],"created":"2026-09-23T07:32:37Z","modified":"2026-09-23T07:32:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0002__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1397.2 639.7,1441.6 647.3,1913.0 1062.0,1913.0 1343.0,1913.0 1398.8,1913.0 1613.0,1065.2 1613.0,967.8 686.9,914.0 0.0,874.8 0.0,1397.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[865.0,1476.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.563342,42.344022]}},{"type":"Feature","properties":{"resourceCoords":[1334.0,1560.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.5623958,42.344509]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marlborough, Massachusetts | 1885 | sanborn03779_002 p3","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"}],"created":"2026-09-23T07:32:37Z","modified":"2026-09-23T07:32:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1899.6 -0.0,1913.0 0.0,0.0 1155.7,-0.0 1156.7,169.1 1613.0,148.2 1613.0,1899.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[153.0,1621.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.5628573,42.3466322]}},{"type":"Feature","properties":{"resourceCoords":[462.0,682.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.5604813,42.34701]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marlborough, Massachusetts | 1885 | sanborn03779_002 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T07:32:37Z","modified":"2026-09-23T07:32:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"208.4,0.0 1233.8,0.0 1299.0,181.6 1457.1,182.8 1462.5,237.2 1613.0,184.3 1613.0,1269.7 1516.2,1253.8 1507.3,1548.6 1613.0,1766.9 1613.0,1913.0 -0.0,1913.0 -0.0,827.0 170.0,834.9 208.4,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.5596331796437,42.34764824149906]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.55634090366075,42.349249520989865]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.55378935808145,42.3463433494217]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.55708163406439,42.344742069930895]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marlborough, Massachusetts | 1885 | sanborn03779_002 p5 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"11"},{"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":"2026-09-23T07:32:37Z","modified":"2026-09-23T07:32:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"798.9,0.0 -0.0,-0.0 0.0,262.9 409.3,475.8 416.7,1067.3 0.0,1072.9 0.0,1162.7 0.0,1544.8 416.2,1555.4 562.4,1593.0 543.5,1651.1 1416.7,1824.6 1429.4,1450.0 1567.5,1425.4 1586.9,518.8 1547.3,23.6 1167.7,116.3 1007.9,297.0 1027.5,258.4 872.2,295.8 798.9,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1290.0,1428.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.551707,42.347621]}},{"type":"Feature","properties":{"resourceCoords":[848.0,819.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.5526656,42.3465945]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marlborough, Massachusetts | 1885 | sanborn03779_002 p6 [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":"2026-09-23T07:32:37Z","modified":"2026-09-23T07:32:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"121.7,1425.8 0.0,1451.8 0.0,1913.0 1150.0,1913.0 1430.0,1913.0 1613.0,1913.0 1613.0,789.8 1259.0,794.8 1009.6,588.5 900.9,617.2 861.9,466.4 774.0,86.2 72.3,278.6 121.7,1425.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[975.0,1121.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.553302,42.349401]}},{"type":"Feature","properties":{"resourceCoords":[379.0,96.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.5553204,42.3477639]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0006__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marlborough, Massachusetts | 1885 | sanborn03779_002 p6 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3016.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3436.0"},{"label":"split_canvas_h","value":"3179.2"}],"created":"2026-09-23T07:32:37Z","modified":"2026-09-23T07:32:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0006__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"980.2,530.0 986.2,594.7 1009.6,588.5 1259.0,794.8 1613.0,789.8 1613.0,0.0 754.0,-0.0 861.9,466.4 883.9,551.4 980.2,530.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0006__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[754.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.54600857993628,42.34799009107452]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.54571226907063,42.34954704697657]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,794.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.54376139816114,42.34934496261277]}},{"type":"Feature","properties":{"resourceCoords":[754.0,794.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.54405770902679,42.34778800671072]}},{"type":"Feature","properties":{"resourceCoords":[914.8,136.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.5456194,42.348247]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marlborough, Massachusetts | 1885 | sanborn03779_002 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T07:32:37Z","modified":"2026-09-23T07:32:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1136.2,63.6 1529.9,62.3 1439.7,1169.3 1451.3,1913.0 1044.3,1913.0 816.1,1849.8 798.6,1910.5 0.0,1913.0 0.0,0.0 1020.6,0.0 1033.6,91.5 1136.2,63.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0007/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.55021630965392,42.3437277160581]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.55101182416584,42.34670460362118]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.54626843131182,42.34740683890774]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.5454729167999,42.34442995134466]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marlborough, Massachusetts | 1885 | sanborn03779_002 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T07:32:37Z","modified":"2026-09-23T07:32:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"195.2,1913.0 137.3,1082.8 163.6,0.0 967.0,0.0 987.9,130.0 1613.0,27.1 1613.0,1913.0 195.2,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.55062168480583,42.34627940127737]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.55119233764631,42.34921009280248]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.54652237714359,42.349713813840495]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.54595172430311,42.34678312231539]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Marlborough, Massachusetts | 1885 | sanborn03779_002 p9","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"9"}],"created":"2026-09-23T07:32:37Z","modified":"2026-09-23T07:32:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0009/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"82.3,1238.0 161.0,1011.8 188.5,601.2 257.0,603.2 329.1,0.0 449.1,0.0 380.3,162.0 906.3,385.1 947.8,160.9 1135.8,206.0 1196.8,240.3 1299.3,0.0 1613.0,0.0 1613.0,1913.0 100.7,1913.0 103.0,1555.2 124.9,1551.0 141.9,1259.5 82.3,1238.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd376m:g3764m:g3764mm:g037791885:03779_1885-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1308.0,1313.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.543004,42.346369]}},{"type":"Feature","properties":{"resourceCoords":[948.0,161.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.5446296,42.3482653]}}]}}]}