{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn09026_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Graham, Virginia | 1893 | 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":"6"},{"label":"placed","value":"1"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 37.25234,-81.27008 +/-100m); p2__1 (tier 2, 37.25114,-81.26993 +/-100m); p2__2 (tier 2, 37.25114,-81.26993 +/-100m); p2__3 (tier 2, 37.25114,-81.26993 +/-100m); p2__4 (tier 2, 37.25114,-81.26993 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884gm:g3884gm_g090261893:09026_1893-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Graham, Virginia | 1893 | sanborn09026_001 p1 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-21T12:08:55Z","modified":"2026-09-21T12:08:55Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884gm:g3884gm_g090261893:09026_1893-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884gm:g3884gm_g090261893:09026_1893-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,1659.6 6228.0,1659.6 3741.6,1692.0 3741.6,0.0 -0.0,0.0 -0.0,7652.0 6452.0,7652.0 6452.0,1659.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd388m:g3884m:g3884gm:g3884gm_g090261893:09026_1893-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2880.0,2352.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.269315,37.252685]}},{"type":"Feature","properties":{"resourceCoords":[4316.0,7224.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.271801,37.251406]}}]}}]}