{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn00958_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Boulder, Colorado | 1906 | 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":"34"},{"label":"placed","value":"22"},{"label":"unplaced","value":"12"},{"label":"fit sources","value":"georef 15, georef-snap 7"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 20 panels"},{"label":"unplaced pages","value":"p1 (tier 3, 40.01313,-105.27373 +/-1628m); p12__3 (tier 1, 40.01980,-105.28573 +/-100m); p12__4 (tier 1, 40.01738,-105.27605 +/-100m); p12__5 (tier 1, 40.01731,-105.27654 +/-100m); p19__1 (tier 1, 39.99709,-105.28123 +/-264m); p20__1 (tier 1, 40.01565,-105.29025 +/-100m); p20__2 (tier 1, 40.01421,-105.27883 +/-186m); p20__3 (tier 1, 40.01323,-105.27979 +/-117m); p20__5 (tier 1, 40.01587,-105.29031 +/-106m); p3__2 (tier 1, 40.02269,-105.27991 +/-100m); p9__2 (tier 2, 40.01530,-105.28886 +/-100m); p9__3 (tier 1, 40.01614,-105.28471 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p10","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0010","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,188.8 1613.0,1913.0 1142.4,1913.0 1140.7,1591.2 674.6,1593.5 673.0,1789.2 117.4,1788.7 112.4,107.4 1215.5,102.2 1215.1,-0.0 1274.0,-0.0 1271.1,191.0 1613.0,188.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[675.0,1224.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2835794,40.0160732]}},{"type":"Feature","properties":{"resourceCoords":[113.0,662.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2826185,40.0173496]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0011__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p11 [1]","metadata":[{"label":"streets","value":"4"},{"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":"7652.0"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0011__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1144.2,1717.9 1204.2,1718.3 1200.0,1913.0 1613.0,1913.0 1613.0,1141.5 1206.3,1149.3 1203.3,762.3 1613.0,758.7 1613.0,120.0 1197.6,112.4 1162.5,141.0 1152.2,112.0 -0.0,97.7 0.0,187.0 -0.0,1820.6 1144.0,1822.1 1144.2,1717.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0011__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[606.0,673.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2783273,40.0171433]}},{"type":"Feature","properties":{"resourceCoords":[606.0,101.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2770183,40.0174194]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0011__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p11 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"4813.2"},{"label":"split_canvas_y","value":"3034.8"},{"label":"split_canvas_w","value":"1638.8"},{"label":"split_canvas_h","value":"1562.4"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0011__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1115.8 1613.0,758.7 1203.3,762.3 1206.0,1112.6 1613.0,1115.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0011__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1203.3,758.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27782258046939,40.018277459358224]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,758.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27755077960522,40.01753026469315]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1149.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27847466829566,40.01733034722358]}},{"type":"Feature","properties":{"resourceCoords":[1203.3,1149.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27874646915983,40.01807754188865]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0012__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p12 [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":"5123.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0012__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1024.1,125.0 63.1,149.9 112.0,1830.2 1226.0,1802.1 1183.8,-0.0 1020.4,-0.0 1024.1,125.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0012__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[106.0,1264.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2760524,40.0187045]}},{"type":"Feature","properties":{"resourceCoords":[640.0,135.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2730976,40.0182205]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0012__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p12 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"5122.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1329.2"},{"label":"split_canvas_h","value":"1839.6"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0012__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0012","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,459.9 1613.0,0.0 1280.9,0.0 1280.7,459.9 1613.0,459.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0012__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1280.7,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.28587961171009,40.020409073567265]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.28565766824327,40.02165048257773]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,459.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.28341704285639,40.02141583547141]}},{"type":"Feature","properties":{"resourceCoords":[1280.7,459.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.2836389863232,40.02017442646094]}},{"type":"Feature","properties":{"resourceCoords":[1334.6,193.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2848985,40.0205133]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0013/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p13","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0013/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0013","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1739.5 144.5,1733.5 137.2,164.4 1236.5,161.1 1236.5,-0.0 1613.0,-0.0 1613.0,1739.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0013/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[688.0,164.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.269662,40.0200142]}},{"type":"Feature","properties":{"resourceCoords":[1240.0,1738.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2730976,40.0182205]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0014/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p14","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0014/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0014","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"122.0,1828.6 128.5,6.8 1613.0,-0.0 1613.0,1654.2 1252.6,1655.2 1252.5,1821.9 122.0,1828.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0014/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.26583689727917,40.02212182127142]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.26483865102861,40.01922655027213]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.26929101508627,40.018313494208556]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27028926133683,40.021208765207845]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0015/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p15","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0015/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0015","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 34.2,1884.4 -0.0,1913.0 -0.0,0.0 1068.4,-0.0 1052.4,61.3 1613.0,204.3 1613.0,529.4 1613.0,529.4 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0015/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.2723169205291,40.01732961435415]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27132670742334,40.01444103753509]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27576846744674,40.01353526592158]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27675868055249,40.01642384274064]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0016/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p16","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0016/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0016","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"781.6,1913.0 -0.0,1913.0 -0.0,0.0 1613.0,-0.0 1613.0,1913.0 1030.1,1913.0 1030.5,1847.3 781.6,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0016/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1036.0,752.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2690094,40.0154237]}},{"type":"Feature","properties":{"resourceCoords":[1036.0,1262.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.270241,40.0154155]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0017/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p17","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0017/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0017","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 1217.5,0.0 1264.4,88.5 1252.6,144.9 1515.9,673.0 1574.0,667.9 1613.0,736.9 1613.0,1913.0 -0.0,1913.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0017/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27884831630203,40.009042388647984]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27489049498148,40.00903693016381]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27489888747158,40.00541617960149]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27885670879213,40.005421638085664]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0018/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p18","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0018/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0018","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1060.5,1875.3 1005.0,1858.6 910.7,1913.0 -0.0,1913.0 -0.0,0.0 1613.0,-0.0 1613.0,1660.6 1060.5,1875.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0018/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27140981709928,40.011058228944506]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.2710649995429,40.00803511474017]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27574963625341,40.0077221256414]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27609445380979,40.01074523984574]}},{"type":"Feature","properties":{"resourceCoords":[96.0,2261.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2769258,40.0105084]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0019__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p19 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2835.6"},{"label":"split_canvas_y","value":"5156.0"},{"label":"split_canvas_w","value":"1891.2"},{"label":"split_canvas_h","value":"2496.0"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0019__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0019","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1181.7,1913.0 1173.4,1289.0 966.9,1289.0 711.8,1740.7 708.9,1913.0 1181.7,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0019__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[708.9,1289.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.28093936908522,40.003892417151064]}},{"type":"Feature","properties":{"resourceCoords":[1181.7,1289.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27977423705342,40.00389922660082]}},{"type":"Feature","properties":{"resourceCoords":[1181.7,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27976252429924,40.00272530085024]}},{"type":"Feature","properties":{"resourceCoords":[708.9,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.28092765633104,40.00271849140048]}},{"type":"Feature","properties":{"resourceCoords":[1132.8,1384.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2798929,40.0037198]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0019__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p19 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4693.6"},{"label":"split_canvas_y","value":"5156.0"},{"label":"split_canvas_w","value":"1758.4"},{"label":"split_canvas_h","value":"2496.0"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0019__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0019","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,1289.0 1173.4,1289.0 1181.7,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0019__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1173.4,1289.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27270824828922,40.00565022702012]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1289.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27162666150375,40.005648672121]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27162954733093,40.004472832872366]}},{"type":"Feature","properties":{"resourceCoords":[1173.4,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.2727111341164,40.00447438777149]}},{"type":"Feature","properties":{"resourceCoords":[1240.3,1385.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.272544,40.0054675]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"29"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 -0.0,1913.0 -0.0,0.0 1613.0,-0.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1015.0,560.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2873472,40.01996]}},{"type":"Feature","properties":{"resourceCoords":[1015.0,1652.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2900391,40.0199635]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0020__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p20 [4]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3342.0"},{"label":"split_canvas_y","value":"3444.0"},{"label":"split_canvas_w","value":"3110.0"},{"label":"split_canvas_h","value":"4208.0"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0020__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0020","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1440.8,1450.4 1613.0,1448.8 1613.0,942.8 1531.6,943.1 1532.9,862.8 835.5,861.0 840.9,1349.8 846.6,1913.0 912.0,1913.0 1124.0,1913.0 1613.0,1913.0 1613.0,1504.3 1441.4,1505.6 1440.8,1450.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0020__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[835.5,861.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.29089230206915,40.01576509783098]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,861.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.28904262573714,40.01613701713603]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.2883855345759,40.01422280034505]}},{"type":"Feature","properties":{"resourceCoords":[835.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.29023521090791,40.01385088104]}},{"type":"Feature","properties":{"resourceCoords":[1532.0,922.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2891971,40.0159873]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p3 [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":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1849.7 1517.3,1849.1 1551.7,1481.9 1547.0,674.0 1538.7,111.2 1539.2,-0.0 932.3,0.0 740.7,676.4 420.4,670.5 416.3,0.0 -0.0,0.0 -0.0,1913.0 1613.0,1913.0 1613.0,1849.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[893.0,674.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2801421,40.0224516]}},{"type":"Feature","properties":{"resourceCoords":[1547.0,674.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2797211,40.0211932]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"960.3,1913.0 376.4,1913.0 427.9,1719.3 48.2,1618.4 -0.0,1619.5 -0.0,218.1 446.8,223.2 447.0,90.7 1423.4,88.6 1424.5,-0.0 1485.5,-0.0 1511.5,1630.2 962.0,1614.2 960.3,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.28206572809822,40.02048122634044]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.2810317113529,40.01745828043349]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.28568029947118,40.01651248309984]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.2867143162165,40.019535429006794]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1764.2 616.5,1777.7 617.8,1913.0 -0.0,1913.0 35.0,1526.1 17.7,-0.0 96.5,-0.0 97.4,130.9 1613.0,106.9 1613.0,1764.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27812517812124,40.02155731705873]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27715627760128,40.01858702492465]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.28172396500533,40.01770080158253]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.28269286552529,40.02067109371661]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p6","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,98.8 1613.0,96.9 1598.5,1913.0 1564.8,1913.0 1565.7,1792.0 -0.0,1800.8 -0.0,98.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1048.0,98.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2737916,40.0202432]}},{"type":"Feature","properties":{"resourceCoords":[1048.0,1794.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2777293,40.0194571]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p7","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0007/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1494.0,1740.0 484.0,1742.5 484.3,1913.0 -0.0,1913.0 4.9,171.7 1474.3,169.0 1494.0,1740.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[931.0,167.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2703513,40.0220338]}},{"type":"Feature","properties":{"resourceCoords":[1494.0,1740.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2737916,40.0202432]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1520.4,-0.0 1512.2,1825.5 -0.0,1819.2 -0.0,0.0 1520.4,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.26671567581359,40.024610773052444]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.26571576577912,40.021722147293524]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.27015807525153,40.020807603300774]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.271157985286,40.023696229059695]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0009__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Boulder, Colorado | 1906 | sanborn00958_006 p9 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"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":"2026-09-23T11:09:58Z","modified":"2026-09-23T11:09:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0009__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"636.2,1738.7 1132.5,1743.9 1132.3,1913.0 1186.4,1913.0 1194.8,1744.5 1587.8,1748.6 1586.1,1913.0 1613.0,1913.0 1613.0,1671.3 1613.0,699.6 1185.0,701.3 1185.7,401.0 1186.6,0.0 1162.5,-0.0 1160.0,189.1 623.0,185.8 621.8,106.2 67.0,84.0 62.9,383.9 -0.0,383.2 -0.0,1913.0 554.1,1913.0 555.2,1816.8 635.8,1818.6 636.2,1738.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314bm:g009581906:00958_1906-0009__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[67.0,84.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2853716,40.0178802]}},{"type":"Feature","properties":{"resourceCoords":[615.0,1818.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.2891971,40.0159873]}}]}}]}