{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06668_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Cumberland, Ohio | 1911 | 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":"5"},{"label":"placed","value":"2"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 39.85139,-81.65895 +/-185m); p1__3 (tier 4, 39.85139,-81.65895 +/-185m); p2__2 (tier 2, 39.85178,-81.65900 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g066681911:06668_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":"Cumberland, Ohio | 1911 | sanborn06668_003 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.68"},{"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":"2026-10-18T02:39:07Z","modified":"2026-10-18T02:39:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g066681911:06668_1911-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g066681911:06668_1911-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"236.6,22.0 233.7,34.5 53.0,75.2 61.9,166.7 287.2,283.0 290.0,283.0 290.0,284.4 295.3,287.1 295.6,1167.0 46.2,1214.4 40.6,1630.6 129.7,1762.8 82.9,1804.3 308.6,1893.1 1299.0,1865.9 1486.2,1796.8 1577.5,1430.0 1493.3,1276.5 1509.2,1108.7 1465.5,1039.1 1274.8,1016.5 1266.0,1016.5 1266.0,1015.5 1262.2,1015.0 1227.8,708.9 1260.3,403.2 1574.5,333.4 1542.9,80.1 1549.8,50.0 1234.7,45.4 1232.3,60.2 629.9,56.9 315.9,52.5 315.9,30.0 236.6,22.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g066681911:06668_1911-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[615.0,1390.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.662201,39.8512982]}},{"type":"Feature","properties":{"resourceCoords":[1232.0,1390.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.6618688,39.8501818]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g066681911:06668_1911-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cumberland, Ohio | 1911 | sanborn06668_003 p2 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.60"},{"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":"2026-10-18T02:39:07Z","modified":"2026-10-18T02:39:07Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g066681911:06668_1911-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g066681911:06668_1911-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"83.9,1802.3 164.9,1813.8 164.0,1836.9 485.8,1854.2 1103.4,1882.3 1106.5,1867.2 1429.5,1884.9 1452.3,1800.3 1523.0,1796.3 1514.9,1655.0 1595.8,1499.2 1560.0,832.5 1427.1,410.1 1449.8,269.4 1530.9,283.7 1529.4,175.1 1297.1,119.9 1233.5,40.9 455.6,31.0 376.2,295.5 314.8,294.3 289.4,387.9 157.2,390.7 84.9,572.0 123.8,714.0 61.8,828.5 139.2,942.2 47.8,1450.7 107.8,1714.3 83.9,1802.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084cm:g4084cm_g066681911:06668_1911-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[517.0,881.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.6568189,39.8522281]}},{"type":"Feature","properties":{"resourceCoords":[1269.0,1097.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.6568468,39.8508133]}}]}}]}