{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn01035_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Louisville, Colorado | 1908 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"13"},{"label":"placed","value":"2"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 12 panels"},{"label":"unplaced pages","value":"p2__1 (tier 1, 39.97212,-105.12794 +/-100m); p2__10 (tier 1, 39.97449,-105.13762 +/-100m); p2__12 (tier 1, 39.97475,-105.13764 +/-100m); p2__2 (tier 1, 39.97690,-105.12745 +/-100m); p2__3 (tier 1, 39.97624,-105.13887 +/-100m); p2__4 (tier 1, 39.97917,-105.13108 +/-100m); p2__5 (tier 1, 39.98058,-105.12995 +/-100m); p2__6 (tier 1, 39.97474,-105.13752 +/-100m); p2__7 (tier 1, 39.98194,-105.12918 +/-144m); p2__8 (tier 1, 39.97228,-105.12750 +/-100m); p2__9 (tier 1, 39.97246,-105.12905 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010351908:01035_1908-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Louisville, Colorado | 1908 | sanborn01035_003 p1","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.74"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T19:46:38Z","modified":"2026-10-18T19:46:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010351908:01035_1908-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010351908:01035_1908-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"50.7,1839.2 22.8,442.9 86.9,33.2 1293.2,20.8 1549.3,70.8 1522.1,546.2 1593.4,1840.0 1564.3,1884.0 262.9,1889.5 50.7,1839.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010351908:01035_1908-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1316.0,1384.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.130781,39.976843]}},{"type":"Feature","properties":{"resourceCoords":[1316.0,370.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.1307706,39.9787139]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010351908:01035_1908-0002__11/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Louisville, Colorado | 1908 | sanborn01035_003 p2 [11]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.31"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5092.0"},{"label":"split_canvas_w","value":"2064.8"},{"label":"split_canvas_h","value":"2560.0"}],"created":"2026-10-18T19:46:38Z","modified":"2026-10-18T19:46:38Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010351908:01035_1908-0002__11/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010351908:01035_1908-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"506.8,1890.0 493.1,1303.7 22.2,1287.1 14.2,1888.2 506.8,1890.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314lm:g010351908:01035_1908-0002__11/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[260.1,1851.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.135751,39.97775]}},{"type":"Feature","properties":{"resourceCoords":[260.1,1352.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.1357378,39.9786797]}}]}}]}