{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn07209_007.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Pauls Valley, Oklahoma | 1914 | key map | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024pm:g4024pm_g072091914:07209_1914-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pauls Valley, Oklahoma | 1914 | sanborn07209_007 p1 [2]","metadata":[{"label":"streets","value":"19"},{"label":"intersections","value":"34"},{"label":"split_canvas_x","value":"4165.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2712.8"},{"label":"split_canvas_h","value":"8074.1"}],"created":"2026-09-22T04:54:42Z","modified":"2026-09-22T04:54:42Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024pm:g4024pm_g072091914:07209_1914-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024pm:g4024pm_g072091914:07209_1914-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613,1913 1613,0.0 1042.1,0.0 1041.9,599.2 1257.9,599.0 1041.8,797.7 1041.4,1913 1041.4,1913 1613,1913\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024pm:g4024pm_g072091914:07209_1914-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1642.5,443.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.2111866,34.7448527]}},{"type":"Feature","properties":{"resourceCoords":[1607.5,1039.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.2118654,34.7280665]}}]}}]}