{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08318_003.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Harriman, Tennessee | 1901 | 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:gmd396m:g3964m:g3964hm:g3964hm_g083181901:08318_1901-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Harriman, Tennessee | 1901 | sanborn08318_003 p1 [2]","metadata":[{"label":"streets","value":"23"},{"label":"intersections","value":"90"},{"label":"split_canvas_x","value":"3237.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3641.4"},{"label":"split_canvas_h","value":"8074.1"}],"created":"2026-09-22T10:47:26Z","modified":"2026-09-22T10:47:26Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964hm:g3964hm_g083181901:08318_1901-0001__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964hm:g3964hm_g083181901:08318_1901-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6878.4,-0.0 4140.7,0.0 3407.3,0.0 3237.9,0.0 3237.0,8074.1 6878.4,8074.1 6878.4,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd396m:g3964m:g3964hm:g3964hm_g083181901:08318_1901-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5033.9,2469.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5466405,35.9337283]}},{"type":"Feature","properties":{"resourceCoords":[4204.6,2786.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.5503352,35.9352402]}}]}}]}