{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06715_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Grafton, Ohio | 1926 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"8"},{"label":"placed","value":"3"},{"label":"unplaced","value":"5"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 41.27823,-82.05450 +/-109m); p1__3 (tier 4, 41.27232,-82.05605 +/-225m); p1__4 (tier 4, 41.27232,-82.05605 +/-225m); p1__5 (tier 4, 41.27232,-82.05605 +/-225m); p2__3 (tier 2, 41.27324,-82.05552 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067151926:06715_1926-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grafton, Ohio | 1926 | sanborn06715_003 p1 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.54"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-18T04:45:22Z","modified":"2026-10-18T04:45:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067151926:06715_1926-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067151926:06715_1926-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1606.8,1849.8 1583.0,1318.4 1606.2,459.1 1495.0,61.5 698.3,41.0 666.4,192.4 723.1,573.2 633.7,1197.3 386.9,1192.7 349.7,1469.4 66.6,1462.4 25.5,1827.9 341.2,1869.7 341.1,1861.2 842.7,1857.4 842.6,1846.8 1359.2,1816.9 1359.2,1822.7 1606.8,1849.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067151926:06715_1926-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1100.0,435.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.0582038,41.2749979]}},{"type":"Feature","properties":{"resourceCoords":[1542.0,625.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.057218,41.275491]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067151926:06715_1926-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grafton, Ohio | 1926 | sanborn06715_003 p2 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.67"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"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":"2026-10-18T04:45:22Z","modified":"2026-10-18T04:45:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067151926:06715_1926-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067151926:06715_1926-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"86.5,1613.3 288.0,1637.0 288.0,1648.0 288.0,1765.4 288.0,1789.7 838.8,1798.7 838.9,1780.3 825.7,1777.2 809.5,1668.2 840.4,1594.5 840.7,1562.2 855.3,1559.1 857.7,1553.5 1160.9,1493.9 1175.2,1034.7 1175.5,1034.7 1175.5,1032.0 1196.1,1032.0 1592.6,981.2 1609.1,401.6 1538.2,79.9 1257.1,23.8 147.4,45.7 114.3,290.6 108.6,290.5 125.4,803.5 136.0,803.6 127.4,1301.2 135.8,1301.3 86.5,1613.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067151926:06715_1926-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[665.0,1797.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.055793,41.271068]}},{"type":"Feature","properties":{"resourceCoords":[665.0,291.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.0538315,41.2734584]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067151926:06715_1926-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Grafton, Ohio | 1926 | sanborn06715_003 p2 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.31"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3350.8"},{"label":"split_canvas_y","value":"4128.0"},{"label":"split_canvas_w","value":"3161.2"},{"label":"split_canvas_h","value":"3580.0"}],"created":"2026-10-18T04:45:22Z","modified":"2026-10-18T04:45:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067151926:06715_1926-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067151926:06715_1926-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1526.6,1701.3 1508.2,1701.4 1510.4,1148.5 1534.8,1148.2 1508.0,1057.0 1249.4,1083.7 1191.8,1481.3 1175.5,1491.5 1175.5,1491.7 1151.9,1496.7 869.6,1556.9 912.5,1882.1 1484.7,1888.4 1526.6,1701.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084gm:g4084gm_g067151926:06715_1926-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[837.7,1032.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.05771479059027,41.270510589244196]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1032.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.05666627059753,41.271749865523745]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.05479732315655,41.27085976128664]}},{"type":"Feature","properties":{"resourceCoords":[837.7,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-82.05584584314929,41.26962048500709]}},{"type":"Feature","properties":{"resourceCoords":[1510.1,1527.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.055793,41.271068]}},{"type":"Feature","properties":{"resourceCoords":[1507.1,1527.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-82.055793,41.271068]}}]}}]}