{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn07126_001.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Hobart, Oklahoma | 1904 | 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://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071261904:07126_1904-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hobart, Oklahoma | 1904 | sanborn07126_001 p1 [1]","metadata":[{"label":"streets","value":"21"},{"label":"intersections","value":"111"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6878.4"},{"label":"split_canvas_h","value":"8074.1"}],"created":"2026-09-22T10:15:53Z","modified":"2026-09-22T10:15:53Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071261904:07126_1904-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071261904:07126_1904-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4255.8,8074.1 4255.8,6079.7 6878.4,6050.9 6878.4,0.0 0.0,0.0 -0.0,8074.1 4255.8,8074.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071261904:07126_1904-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5061.2,4133.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.093126,35.023172]}},{"type":"Feature","properties":{"resourceCoords":[3528.8,3187.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-99.101127,35.0271405]}}]}}]}