{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn06719_003.keymap.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Greenville, Ohio | 1898 | 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:gmd408m:g4084m:g4084gm:g4084gm_g067191898:06719_1898-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Greenville, Ohio | 1898 | sanborn06719_003 p1 [1]","metadata":[{"label":"streets","value":"41"},{"label":"intersections","value":"85"},{"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":"8129.9"}],"created":"2026-09-22T17:00:44Z","modified":"2026-09-22T17:00:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067191898:06719_1898-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067191898:06719_1898-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628,326.2 1598.8,342.2 1596.2,342.4 1467.2,353.3 1465.8,336.8 1430.5,347.1 1403.4,231.5 1361.6,0.0 -0.0,-0.0 0.0,1927 806.0,1927 1628,1927 1628,326.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067191898:06719_1898-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[791.3,441.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.62546,40.101493]}},{"type":"Feature","properties":{"resourceCoords":[715.6,875.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.627631,40.092252]}}]}}]}