{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06761_004.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Leipsic, Ohio | 1910 | key map | mapsnap generated fit (2026-10-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-20"},{"label":"run","value":"corpus-v2"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084lm:g4084lm_g067611910:06761_1910-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Leipsic, Ohio | 1910 | sanborn06761_004 p1 [1]","metadata":[{"label":"streets","value":"21"},{"label":"intersections","value":"43"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6938.1"},{"label":"split_canvas_h","value":"4983.9"}],"created":"2026-10-20T03:28:17Z","modified":"2026-10-20T03:28:17Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084lm:g4084lm_g067611910:06761_1910-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084lm:g4084lm_g067611910:06761_1910-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,0.0 0.0,786.0 615.3,782.7 752.8,782.0 1190.4,1246.0 1340.3,1244.9 1339.2,1072.5 1628,1069.2 1628,0.0 0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084lm:g4084lm_g067611910:06761_1910-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1309.5,629.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.9864866,41.1022656]}},{"type":"Feature","properties":{"resourceCoords":[1257.6,629.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.98787,41.102248]}}]}}]}