{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn01065_008.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Pueblo, Colorado | 1950 | key map | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314pm:g01065195002:01065_02_1950-0000__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pueblo, Colorado | 1950 | sanborn01065_008 p0 [1]","metadata":[{"label":"streets","value":"116"},{"label":"intersections","value":"406"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6739.1"},{"label":"split_canvas_h","value":"8102.0"}],"created":"2026-09-21T14:28:04Z","modified":"2026-09-21T14:28:04Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314pm:g01065195002:01065_02_1950-0000__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314pm:g01065195002:01065_02_1950-0000","type":"ImageService3","width":1578,"height":1920},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1578,663.0 1436.0,663.3 1425.2,0.0 -0.0,0.0 0.0,1920 1578,1920 1578,663.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd431m:g4314m:g4314pm:g01065195002:01065_02_1950-0000__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[176.7,561.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.6369377,38.2584073]}},{"type":"Feature","properties":{"resourceCoords":[112.9,1503.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.6390774,38.2350041]}}]}}]}