{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn06807_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Mingo Junction, Ohio | 1929 | 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":"10"},{"label":"placed","value":"4"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef-snap 2, georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 40.16698,-80.70170 +/-216m); p1__3 (tier 4, 40.32136,-80.60961 +/-448m); p2__2 (tier 1, 40.31938,-80.61204 +/-100m); p3__2 (tier 1, 40.35646,-80.62447 +/-100m); p5__1 (tier 4, 40.32136,-80.60961 +/-448m); p5__2 (tier 1, 40.52035,-80.62813 +/-252m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g068071929:06807_1929-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mingo Junction, Ohio | 1929 | sanborn06807_002 p1 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"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":"3333.2"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"4374.8"}],"created":"2026-10-19T15:51:05Z","modified":"2026-10-19T15:51:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g068071929:06807_1929-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g068071929:06807_1929-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1484.4,868.0 1112.7,859.8 970.6,929.5 642.5,948.7 537.5,1141.8 207.8,1251.9 256.9,1402.9 329.7,1426.8 339.2,1426.8 339.2,1430.0 343.0,1431.2 402.0,1832.2 1531.0,1843.3 1548.7,1926.0 1568.7,1926.0 1573.9,888.4 1484.9,887.2 1484.4,868.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g068071929:06807_1929-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[858.0,1737.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.6127660265223,40.31890767253095]}},{"type":"Feature","properties":{"resourceCoords":[286.0,967.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.61327969157432,40.320581234761164]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g068071929:06807_1929-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mingo Junction, Ohio | 1929 | sanborn06807_002 p2 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.86"},{"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":"2026-10-19T15:51:05Z","modified":"2026-10-19T15:51:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g068071929:06807_1929-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g068071929:06807_1929-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"614.7,1831.0 675.5,1851.4 767.1,1858.6 1232.0,1859.8 1295.4,1860.0 1369.2,1860.1 1399.2,1860.2 1399.9,1834.7 1572.2,1875.4 1576.5,1781.1 1586.0,374.8 1514.4,144.3 1252.1,24.3 513.9,30.1 169.8,93.5 142.4,27.4 26.4,342.1 88.1,639.4 29.6,955.1 76.4,1030.3 348.1,1020.4 348.2,1021.8 349.6,1021.7 362.8,1122.4 420.0,1518.5 418.0,1544.8 276.5,1538.3 77.1,1565.7 40.9,1706.8 104.3,1785.5 314.9,1798.7 314.8,1696.9 482.9,1765.5 530.0,1789.3 583.0,1815.4 614.7,1831.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g068071929:06807_1929-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[801.0,492.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.60711112824066,40.32252020314526]}},{"type":"Feature","properties":{"resourceCoords":[776.0,1097.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.60772887131822,40.32150203822919]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g068071929:06807_1929-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mingo Junction, Ohio | 1929 | sanborn06807_002 p3 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.95"},{"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":"2026-10-19T15:51:05Z","modified":"2026-10-19T15:51:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g068071929:06807_1929-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g068071929:06807_1929-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"146.2,1900.3 485.3,1910.0 508.5,1889.8 1303.0,1871.6 1367.7,1766.5 1582.6,1676.9 1587.5,471.8 1515.7,75.4 1336.4,26.6 677.7,43.7 642.6,250.1 477.6,296.1 387.2,472.5 145.1,654.1 72.8,1322.3 100.9,1746.9 44.0,1816.0 146.2,1900.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g068071929:06807_1929-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[687.0,616.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.6101856,40.3256175]}},{"type":"Feature","properties":{"resourceCoords":[1405.0,1452.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.6075373,40.3256036]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g068071929:06807_1929-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mingo Junction, Ohio | 1929 | sanborn06807_002 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.76"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T15:51:05Z","modified":"2026-10-19T15:51:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g068071929:06807_1929-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g068071929:06807_1929-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1.0,669.2 1.0,687.9 86.0,691.0 57.0,1693.4 37.9,1693.6 77.8,1904.1 1132.7,1892.4 1155.3,1812.6 1224.2,1808.2 1437.7,1831.5 1513.7,1902.7 1581.0,1875.4 1574.5,1046.1 1475.0,858.8 1532.3,710.0 1558.5,202.9 1386.5,161.1 1385.7,186.6 1355.8,186.3 1218.7,185.1 754.3,180.7 662.9,172.9 602.2,152.2 517.9,109.9 471.1,85.8 303.5,16.2 303.0,117.8 92.7,103.2 110.0,125.1 40.6,302.4 41.0,671.1 1.0,669.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084mm:g4084mm_g068071929:06807_1929-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[750.0,692.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.6089328,40.3193286]}},{"type":"Feature","properties":{"resourceCoords":[300.0,692.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.6099472,40.3196422]}}]}}]}