{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn09771_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Moorcroft, Wyoming | 1927 | 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"},{"label":"pages","value":"2"},{"label":"placed","value":"1"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 44.26300,-104.95151 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd426m:g4264m:g4264mm:g097711927:09771_1927-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Moorcroft, Wyoming | 1927 | sanborn09771_001 p1 [2]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"25"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-09-21T04:20:54Z","modified":"2026-09-21T04:20:54Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd426m:g4264m:g4264mm:g097711927:09771_1927-0001__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd426m:g4264m:g4264mm:g097711927:09771_1927-0001/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6512.0,7708.0 6512.0,0.0 0.0,0.0 0.0,5904.4 1268.0,5904.4 3421.2,7288.0 3421.2,7708.0 6512.0,7708.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd426m:g4264m:g4264mm:g097711927:09771_1927-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2892.0,2716.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.9517328,44.2635147]}},{"type":"Feature","properties":{"resourceCoords":[560.0,568.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-104.9532031,44.2644878]}}]}}]}