{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09440_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Pennsboro, West-Virginia | 1916 | 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":"7"},{"label":"placed","value":"3"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef-snap 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 39.28653,-80.96722 +/-216m); p1__2 (tier 4, 39.28653,-80.96722 +/-216m); p1__3 (tier 4, 39.28653,-80.96722 +/-216m); p1__4 (tier 4, 39.28653,-80.96722 +/-216m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094401916:09440_1916-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pennsboro, West-Virginia | 1916 | sanborn09440_001 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:35:28Z","modified":"2026-10-19T04:35:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094401916:09440_1916-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094401916:09440_1916-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1524.7,201.5 1530.1,569.8 1556.7,570.7 1539.7,903.4 1534.5,1246.7 1530.9,1736.2 1523.0,1735.3 1429.3,1883.0 1431.1,1855.7 772.3,1858.5 664.0,1773.0 251.6,1835.2 257.5,1786.5 155.7,1784.0 32.1,1525.5 49.1,1139.0 137.0,929.1 102.1,72.1 274.7,33.7 489.1,112.2 977.2,23.0 1418.3,105.8 1509.0,73.4 1524.7,201.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094401916:09440_1916-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[860.0,556.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.96942149642297,39.28523560268344]}},{"type":"Feature","properties":{"resourceCoords":[401.0,1232.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.96827243210709,39.284017664997734]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094401916:09440_1916-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pennsboro, West-Virginia | 1916 | sanborn09440_001 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:35:28Z","modified":"2026-10-19T04:35:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094401916:09440_1916-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094401916:09440_1916-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"846.3,1798.6 474.6,1833.4 346.4,1859.5 337.9,1840.4 44.4,1801.8 16.9,1343.1 107.9,1148.0 43.5,1022.6 89.7,992.7 53.0,953.4 128.3,814.0 145.7,473.2 260.6,421.6 312.0,301.0 1025.4,45.4 1486.4,41.2 1512.5,63.7 1515.8,526.5 1514.4,858.2 1519.1,995.4 1520.8,1045.0 1517.7,1397.6 1529.8,1740.1 1182.5,1762.3 845.0,1771.7 846.3,1798.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094401916:09440_1916-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1512.0,878.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.96653551786173,39.28742380986885]}},{"type":"Feature","properties":{"resourceCoords":[1512.0,433.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.96610631086237,39.288163028658595]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094401916:09440_1916-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pennsboro, West-Virginia | 1916 | sanborn09440_001 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T04:35:28Z","modified":"2026-10-19T04:35:28Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094401916:09440_1916-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094401916:09440_1916-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"91.2,1472.4 92.5,1123.3 85.2,938.4 84.9,610.0 84.9,609.2 79.2,151.9 145.7,208.6 408.4,113.1 811.3,131.0 913.2,36.2 1467.3,49.7 1581.6,336.1 1557.2,830.7 1442.1,1108.7 1514.5,1285.2 1528.8,1705.8 1510.0,1770.8 1364.4,1804.9 994.8,1771.8 906.2,1860.5 749.9,1863.2 594.3,1781.8 594.5,1773.9 104.9,1811.4 91.2,1472.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894pm:g3894pm_g094401916:09440_1916-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[594.0,1082.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.96555225379933,39.286826480202556]}},{"type":"Feature","properties":{"resourceCoords":[594.0,412.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.96489206939412,39.28794812399818]}}]}}]}