{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09082_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Tazewell, Virginia | 1923 | 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":"13"},{"label":"placed","value":"5"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef-snap 3, snap:0 1, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 12 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 37.11949,-81.51901 +/-420m); p1__3 (tier 4, 37.11949,-81.51901 +/-420m); p1__4 (tier 4, 37.11949,-81.51901 +/-420m); p3__2 (tier 1, 37.11744,-81.51811 +/-115m); p5__1 (tier 4, 37.11949,-81.51901 +/-420m); p5__2 (tier 4, 37.11949,-81.51901 +/-420m); p5__3 (tier 4, 37.11949,-81.51901 +/-420m); p5__4 (tier 4, 37.11949,-81.51901 +/-420m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tazewell, Virginia | 1923 | sanborn09082_005 p1 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.55"},{"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":"1902.4"},{"label":"split_canvas_h","value":"4803.2"}],"created":"2026-10-19T06:44:56Z","modified":"2026-10-19T06:44:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"374.0,970.5 375.2,819.7 413.2,819.3 448.2,819.0 452.7,796.3 474.6,799.3 474.6,744.9 473.2,569.9 472.8,508.5 441.6,491.4 414.5,398.4 470.6,238.6 460.8,62.2 377.5,19.6 388.9,1.0 267.0,1.0 176.2,10.6 175.9,1.0 173.2,1.0 33.0,265.9 42.2,1170.3 144.4,1182.1 239.3,1114.5 272.3,1119.6 276.7,1144.6 310.7,1089.2 372.8,1127.3 374.0,970.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51946973820704,37.11883923328791]}},{"type":"Feature","properties":{"resourceCoords":[475.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.51888711818681,37.11807662470133]}},{"type":"Feature","properties":{"resourceCoords":[475.6,1200.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.5212832455731,37.116896170067534]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1200.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.52186586559333,37.11765877865411]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tazewell, Virginia | 1923 | sanborn09082_005 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.66"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T06:44:56Z","modified":"2026-10-19T06:44:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"20.6,1329.7 161.9,1364.8 187.1,1537.3 304.6,1642.1 278.1,1748.9 571.8,1844.5 1278.2,1861.3 1379.4,1757.9 1511.1,1775.5 1523.5,1725.7 1519.2,1256.0 1398.2,1225.9 1310.8,1090.8 1450.6,558.6 1523.4,508.7 1517.6,167.1 1184.8,107.2 1147.3,44.9 514.1,99.3 137.3,368.5 48.9,724.5 1.0,714.9 1.0,927.5 18.6,980.8 1.0,983.6 1.0,1266.8 20.6,1329.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[776.0,983.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.520066630019,37.11593889908373]}},{"type":"Feature","properties":{"resourceCoords":[463.0,983.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.52024065052908,37.11649752732551]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tazewell, Virginia | 1923 | sanborn09082_005 p3 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.02"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T06:44:56Z","modified":"2026-10-19T06:44:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"77.0,970.9 52.5,1771.2 104.5,1847.0 80.0,1872.7 79.5,1882.5 246.1,1912.0 283.9,1912.0 310.0,1888.0 1006.3,1866.7 1062.3,975.6 1490.8,970.7 1499.8,538.1 1592.2,311.8 1542.4,74.8 1001.5,15.2 111.0,55.9 91.3,1.0 62.8,1.0 134.0,352.0 124.0,353.8 34.9,595.5 8.5,600.4 77.0,970.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[134.0,352.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.516478,37.120806]}},{"type":"Feature","properties":{"resourceCoords":[834.0,352.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.515138,37.119824]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tazewell, Virginia | 1923 | sanborn09082_005 p4 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.90"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4332.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"3319.2"}],"created":"2026-10-19T06:44:56Z","modified":"2026-10-19T06:44:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1323.8,1912.0 1344.0,1912.0 1353.9,1912.0 1501.8,1664.0 1513.3,1664.0 1507.1,1261.3 1538.4,1267.2 1516.4,1129.5 1442.1,1107.0 759.8,1103.1 630.5,1158.0 140.1,1103.1 20.6,1105.8 14.2,1229.8 12.0,1538.7 17.1,1912.0 54.8,1912.0 106.4,1912.0 115.3,1875.8 748.1,1910.7 1148.9,1849.5 1323.8,1895.2 1323.8,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1496.0,1677.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.51652806894576,37.1208025501325]}},{"type":"Feature","properties":{"resourceCoords":[33.0,1124.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.51872436506743,37.123102301175734]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tazewell, Virginia | 1923 | sanborn09082_005 p4 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.73"},{"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":"6452.0"},{"label":"split_canvas_h","value":"4382.0"}],"created":"2026-10-19T06:44:56Z","modified":"2026-10-19T06:44:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1508.9,814.5 1499.3,441.7 1497.8,133.2 1502.8,9.2 53.4,58.5 12.9,292.4 74.1,1075.9 1534.4,1083.3 1598.0,813.4 1508.9,814.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd388m:g3884m:g3884tm:g3884tm_g090821923:09082_1923-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1506.0,583.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.51943992662453,37.12224513853079]}},{"type":"Feature","properties":{"resourceCoords":[1506.0,35.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.51875205214108,37.123099852218424]}}]}}]}