{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn09408_004.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Hinton, West-Virginia | 1910 | 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:gmd389m:g3894m:g3894hm:g3894hm_g094081910:09408_1910-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hinton, West-Virginia | 1910 | sanborn09408_004 p1 [2]","metadata":[{"label":"streets","value":"18"},{"label":"intersections","value":"23"},{"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":"3407.8"}],"created":"2026-09-22T18:28:54Z","modified":"2026-09-22T18:28:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894hm:g3894hm_g094081910:09408_1910-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894hm:g3894hm_g094081910:09408_1910-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,851.7 1613,852.0 1613,0.0 1421.1,0.0 1375.2,0.0 1099.2,0.0 1062.9,0.0 0.0,0.0 0.0,851.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894hm:g3894hm_g094081910:09408_1910-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[709.7,242.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.8843728,37.6762993]}},{"type":"Feature","properties":{"resourceCoords":[594.0,167.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.8887961,37.6768022]}}]}}]}