{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09442_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Piedmont, West-Virginia | 1907 | 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":"13"},{"label":"placed","value":"3"},{"label":"unplaced","value":"10"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 11 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 39.48143,-79.04817 +/-162m); p1__2 (tier 4, 39.48143,-79.04817 +/-162m); p1__4 (tier 4, 39.48143,-79.04817 +/-162m); p3__1 (tier 1, 39.47853,-79.04437 +/-200m); p4__1 (tier 4, 39.48143,-79.04817 +/-162m); p4__2 (tier 4, 39.48143,-79.04817 +/-162m); p4__3 (tier 4, 39.48143,-79.04817 +/-162m); p5 (tier 4, 39.48143,-79.04817 +/-162m); p6__1 (tier 4, 39.48143,-79.04817 +/-162m); p6__2 (tier 4, 39.48143,-79.04817 +/-162m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094421907:09442_1907-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Piedmont, West-Virginia | 1907 | sanborn09442_004 p1 [3]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"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":"3759.2"},{"label":"split_canvas_w","value":"2793.6"},{"label":"split_canvas_h","value":"3892.8"}],"created":"2026-10-18T13:48:28Z","modified":"2026-10-18T13:48:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094421907:09442_1907-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094421907:09442_1907-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"633.4,1912.0 684.2,1912.0 619.2,1635.1 625.4,1633.9 548.9,1284.9 537.5,1287.2 456.3,941.7 408.7,942.1 407.1,942.1 400.4,961.1 172.3,982.1 70.3,1091.7 46.7,1219.5 151.6,1461.2 126.8,1553.8 167.5,1548.1 139.5,1670.5 175.0,1714.3 228.8,1679.9 296.7,1797.3 619.9,1826.5 633.4,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094421907:09442_1907-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[198.1,1356.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.049631,39.4827719]}},{"type":"Feature","properties":{"resourceCoords":[268.1,1706.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.0500413,39.4821674]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094421907:09442_1907-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Piedmont, West-Virginia | 1907 | sanborn09442_004 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.83"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T13:48:28Z","modified":"2026-10-18T13:48:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094421907:09442_1907-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094421907:09442_1907-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"472.9,92.4 472.9,98.8 836.0,94.0 836.0,82.2 1196.5,72.0 1206.1,23.1 1469.7,181.6 1528.6,498.0 1515.4,924.4 1394.7,1003.0 1364.0,1099.5 1310.0,1587.3 1060.5,1619.7 902.1,1750.1 610.2,1731.7 400.5,1856.4 359.4,1843.4 147.1,101.5 140.4,47.4 194.4,49.9 184.1,100.5 472.9,92.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094421907:09442_1907-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[836.0,988.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.0469073,39.4816832]}},{"type":"Feature","properties":{"resourceCoords":[836.0,94.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.0488441,39.482457]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094421907:09442_1907-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Piedmont, West-Virginia | 1907 | sanborn09442_004 p3 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"},{"label":"confidence","value":"0.93"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2035.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4416.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T13:48:28Z","modified":"2026-10-18T13:48:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094421907:09442_1907-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094421907:09442_1907-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1329.2,56.3 787.6,19.7 580.1,34.2 535.0,88.2 626.0,791.5 557.6,992.3 614.4,1091.7 571.9,1247.9 676.5,1655.5 711.6,1759.8 1027.2,1867.5 1426.5,1822.2 1510.0,1850.8 1329.2,56.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094421907:09442_1907-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1200.3,1187.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.047381,39.4801736]}},{"type":"Feature","properties":{"resourceCoords":[747.7,673.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-79.0489989,39.479834]}}]}}]}