{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09393_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Charles Town, 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":"14"},{"label":"placed","value":"8"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 5, georef-snap 2, snap:1 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 39.29518,-77.85811 +/-174m); p1__2 (tier 1, 39.29871,-77.86394 +/-160m); p1__4 (tier 1, 39.29809,-77.86343 +/-108m); p2__2 (tier 1, 39.28605,-77.86482 +/-100m); p2__3 (tier 1, 39.28937,-77.86581 +/-100m); p5__4 (tier 1, 39.29299,-77.86335 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_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":"Charles Town, West-Virginia | 1907 | sanborn09393_005 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.47"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3811.2"},{"label":"split_canvas_w","value":"3064.0"},{"label":"split_canvas_h","value":"1750.0"}],"created":"2026-10-18T13:46:54Z","modified":"2026-10-18T13:46:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0001","type":"ImageService3","width":1617,"height":1925},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"106.5,1321.8 664.2,1356.0 745.5,1357.6 741.8,1003.1 291.7,958.2 150.2,984.9 70.7,1067.0 66.0,1360.3 93.3,1359.7 106.5,1321.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,952.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.86048267603405,39.2950484547469]}},{"type":"Feature","properties":{"resourceCoords":[766.0,952.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.85883503570842,39.295611938816755]}},{"type":"Feature","properties":{"resourceCoords":[766.0,1390.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.85841860050294,39.29488300634122]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1390.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.86006624082857,39.294319522271365]}},{"type":"Feature","properties":{"resourceCoords":[66.0,1360.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.8599528,39.294418]}},{"type":"Feature","properties":{"resourceCoords":[66.0,1360.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.8599528,39.294418]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charles Town, West-Virginia | 1907 | sanborn09393_005 p2 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.83"},{"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":"6464.0"},{"label":"split_canvas_h","value":"7684.0"}],"created":"2026-10-18T13:46:54Z","modified":"2026-10-18T13:46:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0002","type":"ImageService3","width":1616,"height":1921},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1392.8,1821.1 1490.0,1821.0 1490.0,1324.0 1458.5,363.7 1592.3,1.0 1542.0,1.0 1449.5,224.7 1369.5,165.4 1261.4,207.8 1021.0,86.7 412.6,25.1 337.1,249.4 338.6,351.1 338.6,351.1 302.7,351.8 275.3,975.1 243.7,1011.8 243.9,1025.5 231.8,1025.5 45.2,1241.3 69.1,1821.8 1392.8,1858.3 1392.8,1821.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1490.0,1324.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.8623982,39.2882283]}},{"type":"Feature","properties":{"resourceCoords":[1490.0,1821.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.8619345,39.2874051]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charles Town, West-Virginia | 1907 | sanborn09393_005 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T13:46:54Z","modified":"2026-10-18T13:46:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0003","type":"ImageService3","width":1628,"height":1942},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"63.6,1705.7 32.9,1555.0 55.0,217.0 156.2,59.7 331.3,25.2 331.4,73.5 1018.0,75.0 1494.8,79.2 1507.2,672.6 1499.5,1241.7 1506.8,1815.8 556.1,1844.8 196.4,1711.1 196.3,1760.9 63.6,1705.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1018.0,1249.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.8616372,39.2894609]}},{"type":"Feature","properties":{"resourceCoords":[1018.0,75.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.8591015,39.2903218]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charles Town, West-Virginia | 1907 | sanborn09393_005 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T13:46:54Z","modified":"2026-10-18T13:46:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0004","type":"ImageService3","width":1628,"height":1924},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"598.0,1923.0 598.0,1826.2 102.8,1825.7 95.0,1248.0 101.9,675.2 88.8,78.0 384.1,79.7 598.0,78.0 1527.0,78.0 1523.4,139.8 1584.9,1335.7 1548.8,1863.8 636.6,1870.8 635.1,1923.0 598.0,1923.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[598.0,1248.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.860693,39.2878252]}},{"type":"Feature","properties":{"resourceCoords":[598.0,78.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.8581808,39.2886754]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charles Town, West-Virginia | 1907 | sanborn09393_005 p5 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.16"},{"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":"1312.4"},{"label":"split_canvas_h","value":"3124.0"}],"created":"2026-10-18T13:46:54Z","modified":"2026-10-18T13:46:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0005","type":"ImageService3","width":1619,"height":1930},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"312.9,719.3 301.5,86.9 260.4,72.8 261.1,97.0 1.5,93.5 24.2,115.4 30.2,411.3 106.9,595.2 74.8,717.0 242.1,776.1 242.1,780.0 258.6,780.0 259.2,716.5 312.9,719.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[261.1,495.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.8609226,39.2940885]}},{"type":"Feature","properties":{"resourceCoords":[261.1,97.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.8599528,39.294418]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charles Town, West-Virginia | 1907 | sanborn09393_005 p5 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1291.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"5184.8"},{"label":"split_canvas_h","value":"7720.0"}],"created":"2026-10-18T13:46:54Z","modified":"2026-10-18T13:46:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0005","type":"ImageService3","width":1619,"height":1930},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"340.2,1769.4 340.7,1818.1 1033.1,1814.9 1514.0,1816.0 1516.0,1236.4 1516.3,655.1 1512.0,92.2 1487.0,126.3 1447.0,68.5 1245.4,46.6 543.8,36.6 356.6,150.8 368.5,1763.6 340.2,1769.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1508.1,1236.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.85741942020054,39.289946363782065]}},{"type":"Feature","properties":{"resourceCoords":[1016.4,1822.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.85913217760097,39.29034453593724]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0005__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charles Town, West-Virginia | 1907 | sanborn09393_005 p5 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.69"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3124.0"},{"label":"split_canvas_w","value":"1345.6"},{"label":"split_canvas_h","value":"2108.0"}],"created":"2026-10-18T13:46:54Z","modified":"2026-10-18T13:46:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0005__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0005","type":"ImageService3","width":1619,"height":1930},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"268.8,1307.0 303.4,1307.0 300.6,1235.3 319.2,1233.2 303.4,804.9 53.2,820.7 20.0,1259.7 242.2,1296.5 242.9,1307.0 268.8,1307.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0005__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,781.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.86236802251956,39.29304595403555]}},{"type":"Feature","properties":{"resourceCoords":[336.4,781.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.86264921245733,39.29362210457207]}},{"type":"Feature","properties":{"resourceCoords":[336.4,1308.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.86148974627515,39.293965836865475]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1308.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.86120855633739,39.29338968632895]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Charles Town, West-Virginia | 1907 | sanborn09393_005 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.88"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T13:46:54Z","modified":"2026-10-18T13:46:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0006","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"78.7,1243.9 79.3,658.0 75.1,90.8 109.3,44.3 320.5,29.0 1108.0,24.8 1441.5,86.7 1525.3,139.1 1585.1,778.8 1529.7,1820.5 591.0,1825.3 374.8,1828.1 76.4,1828.0 78.7,1243.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894cm:g3894cm_g093931907:09393_1907-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[574.0,1244.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.85695837839663,39.289116457481256]}},{"type":"Feature","properties":{"resourceCoords":[88.0,1244.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.85740458235128,39.28991747272106]}}]}}]}