{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn06689_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"El Dorado, Ohio | 1911 | 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":"2"},{"label":"placed","value":"2"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066891911:06689_1911-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Dorado, Ohio | 1911 | sanborn06689_003 p1 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-09-21T05:38:55Z","modified":"2026-09-21T05:38:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066891911:06689_1911-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066891911:06689_1911-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"312.0,0.0 311.5,511.0 0.0,508.9 -0.0,1927.0 1628.0,1927.0 1628.0,0.0 312.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066891911:06689_1911-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[560.0,554.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.6756526,39.9033123]}},{"type":"Feature","properties":{"resourceCoords":[1586.0,554.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.6732034,39.9031284]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066891911:06689_1911-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"El Dorado, Ohio | 1911 | sanborn06689_003 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1248.0"},{"label":"split_canvas_h","value":"2044.0"}],"created":"2026-09-21T05:38:55Z","modified":"2026-09-21T05:38:55Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066891911:06689_1911-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066891911:06689_1911-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"312.0,0.0 0.0,0.0 0.0,508.9 311.5,511.0 312.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084em:g4084em_g066891911:06689_1911-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.67759615154426,39.902652621521426]}},{"type":"Feature","properties":{"resourceCoords":[312.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.67684876026927,39.902623838716266]}},{"type":"Feature","properties":{"resourceCoords":[312.0,511.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.67691006278689,39.901682522711496]}},{"type":"Feature","properties":{"resourceCoords":[0.0,511.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.67765745406189,39.901711305516656]}},{"type":"Feature","properties":{"resourceCoords":[288.0,348.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.676948,39.901985]}}]}}]}