{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06609_007.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Bradford, Ohio | 1951 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"9"},{"label":"placed","value":"6"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 4, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 40.13058,-84.43121 +/-655m); p4__2 (tier 1, 40.18949,-84.17987 +/-116m); p4__3 (tier 1, 40.12872,-84.42450 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bradford, Ohio | 1951 | sanborn06609_007 p1 [1]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"18"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3244.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"4464.0"}],"created":"2026-10-19T15:08:46Z","modified":"2026-10-19T15:08:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"635.8,1836.1 700.5,1837.4 815.8,1833.6 968.5,1834.2 1150.3,1833.0 1421.5,1831.5 1422.6,1863.0 1466.3,1864.0 1627.0,1650.6 1627.0,1627.3 1555.4,1618.5 1562.6,981.4 1541.2,937.2 1369.4,906.0 1174.7,966.0 1039.1,968.1 820.6,859.5 703.6,847.1 205.0,896.4 124.3,910.1 123.0,1020.0 60.4,1059.6 48.8,1107.0 42.4,1356.0 95.3,1532.4 74.6,1740.9 1.0,1742.1 1.0,1754.3 266.0,1859.6 266.0,1837.7 416.5,1837.0 474.1,1836.8 635.8,1836.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[266.0,1365.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4335974,40.134712]}},{"type":"Feature","properties":{"resourceCoords":[266.0,970.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.433619,40.136167]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bradford, Ohio | 1951 | sanborn06609_007 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:08:46Z","modified":"2026-10-19T15:08:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"899.0,1672.2 900.5,1835.9 183.6,1529.2 183.4,1304.5 117.6,1305.8 153.1,84.5 208.2,84.5 533.9,83.8 664.3,86.7 896.5,79.5 1204.0,81.5 1570.4,80.0 1564.6,406.5 1568.0,583.0 1547.3,664.8 1505.6,654.4 1418.8,1554.0 899.0,1672.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[199.0,1298.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.43255126316588,40.130763262750136]}},{"type":"Feature","properties":{"resourceCoords":[1549.0,79.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.42936230534305,40.13302618595248]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bradford, Ohio | 1951 | sanborn06609_007 p3 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.85"},{"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":"2026-10-19T15:08:46Z","modified":"2026-10-19T15:08:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"502.0,1792.7 502.0,1787.6 679.2,1783.7 679.1,1788.5 1036.0,1791.1 1298.9,1787.0 1551.0,1787.7 1545.5,1653.0 1547.0,1516.4 1545.0,1516.3 1521.3,800.2 1501.3,800.2 1480.2,996.8 1218.8,1053.2 1218.7,1135.4 860.8,977.6 861.9,864.9 828.9,865.2 853.4,252.8 822.8,252.4 670.8,251.1 670.5,273.2 403.1,162.8 403.3,150.9 345.4,151.2 280.0,101.4 98.5,108.0 79.7,207.3 96.2,207.6 80.9,856.6 101.4,856.9 71.8,1039.8 70.3,1099.3 95.5,1129.5 70.0,1262.1 113.1,1466.8 233.8,1525.2 246.8,1599.6 302.1,1604.7 345.4,1653.8 346.1,1776.0 501.0,1792.6 502.0,1792.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1208.0,1518.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.43086171243732,40.128401679352116]}},{"type":"Feature","properties":{"resourceCoords":[861.0,865.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4325925364385,40.13075044658027]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bradford, Ohio | 1951 | sanborn06609_007 p3 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.57"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4075.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2436.4"},{"label":"split_canvas_h","value":"3200.8"}],"created":"2026-10-19T15:08:46Z","modified":"2026-10-19T15:08:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1445.6,126.7 1155.8,114.0 1128.6,344.7 1042.0,563.9 1045.3,642.1 1093.5,664.7 1100.6,728.0 1145.0,769.2 1475.6,793.2 1480.8,799.2 1501.5,653.1 1480.9,653.2 1483.6,1.0 1466.8,1.0 1445.6,126.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1227.6,653.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4375148,40.1307061]}},{"type":"Feature","properties":{"resourceCoords":[1486.2,653.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.436287,40.130711]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bradford, Ohio | 1951 | sanborn06609_007 p4 [1]","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.87"},{"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":"2026-10-19T15:08:46Z","modified":"2026-10-19T15:08:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"101.5,1514.0 103.2,1514.1 103.6,1514.0 102.8,1648.5 108.9,1781.0 746.2,1782.3 979.0,1786.9 980.4,1859.2 1321.2,1884.5 1558.8,1845.4 1613.8,895.8 1563.8,658.0 1566.8,501.4 1312.0,496.5 1296.8,525.3 1162.2,515.4 982.6,573.8 789.8,562.8 685.2,506.1 617.1,78.5 591.1,75.2 590.0,98.2 428.4,309.1 384.9,307.7 384.1,276.4 114.3,275.7 110.5,436.9 111.7,524.0 101.3,564.4 98.5,563.6 80.7,559.1 55.1,809.4 74.8,809.3 101.5,1514.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[433.0,1511.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4276507,40.1284732]}},{"type":"Feature","properties":{"resourceCoords":[1255.0,1787.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4236431,40.1275106]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Bradford, Ohio | 1951 | sanborn06609_007 p5","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"25"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:08:46Z","modified":"2026-10-19T15:08:46Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0005","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"116.1,253.2 121.5,20.0 193.9,18.9 189.2,78.2 526.1,27.6 876.0,50.4 1091.7,29.8 1171.9,35.3 1265.1,106.8 1422.0,106.8 1398.1,825.2 1465.3,918.0 1585.0,950.0 1573.1,1460.6 1445.0,1475.9 1400.4,1511.3 1398.3,1759.5 1498.5,1845.7 1183.8,1882.2 760.9,1865.1 457.4,1894.6 126.1,1857.7 119.0,1926.0 114.0,1926.0 109.9,1751.3 114.5,1751.3 116.6,1399.5 112.1,1140.3 112.5,891.7 116.1,253.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g066091951:06609_1951-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[634.0,899.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4291721,40.1255211]}},{"type":"Feature","properties":{"resourceCoords":[926.0,1221.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.4306961,40.1244141]}}]}}]}