{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09389_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Berkeley Springs, West-Virginia | 1923 | 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":"5"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 3, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 39.62767,-78.22598 +/-507m); p1__2 (tier 4, 39.62767,-78.22598 +/-507m); p1__3 (tier 4, 39.62767,-78.22598 +/-507m); p1__4 (tier 4, 39.62767,-78.22598 +/-507m); p1__5 (tier 4, 39.62767,-78.22598 +/-507m); p2__2 (tier 1, 39.63178,-78.21923 +/-100m); p4__1 (tier 1, 39.62713,-78.22741 +/-100m); p4__2 (tier 1, 39.63412,-78.22004 +/-102m); p4__4 (tier 1, 39.62873,-78.22287 +/-124m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Berkeley Springs, West-Virginia | 1923 | sanborn09389_006 p2 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.97"},{"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":"2026-10-18T11:07:40Z","modified":"2026-10-18T11:07:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"294.0,1824.2 294.0,1815.0 1541.2,1814.2 1551.8,1486.6 1565.6,1310.7 1547.3,1310.8 1594.7,843.0 1287.4,809.8 1250.0,223.7 1516.7,126.8 1500.5,1.0 1500.3,1.0 1492.2,65.0 1121.8,82.4 1121.5,101.5 757.9,75.5 757.9,72.7 758.0,64.4 283.1,61.3 283.6,90.9 62.7,51.8 26.2,327.1 103.9,528.6 16.6,812.8 60.5,1075.1 39.6,1835.4 294.0,1824.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[294.0,827.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.2269946,39.6297118]}},{"type":"Feature","properties":{"resourceCoords":[294.0,1815.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.2281297,39.6281303]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Berkeley Springs, West-Virginia | 1923 | sanborn09389_006 p3","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"17"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T11:07:40Z","modified":"2026-10-18T11:07:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"315.0,90.2 315.0,81.0 1558.1,85.8 1557.6,262.1 1567.0,634.4 1565.8,691.1 1562.0,894.6 1542.7,1912.0 1515.5,1912.0 1514.5,1878.8 656.3,1887.4 58.4,1820.6 126.3,1699.7 29.4,1568.4 19.8,1397.7 61.4,100.2 315.0,90.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[315.0,81.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.2281297,39.6281303]}},{"type":"Feature","properties":{"resourceCoords":[1244.0,873.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.2270931,39.6260371]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0004__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Berkeley Springs, West-Virginia | 1923 | sanborn09389_006 p4 [3]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.91"},{"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":"2026-10-18T11:07:40Z","modified":"2026-10-18T11:07:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0004__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1612.0,1843.3 1612.0,1707.9 1526.5,1041.4 1194.8,987.6 1152.3,987.2 1152.5,980.7 1142.3,979.0 1068.1,603.8 1104.8,308.8 1025.2,119.6 692.6,120.3 650.8,135.1 678.2,244.8 590.2,326.8 555.9,837.0 544.4,845.0 543.8,845.0 386.8,847.2 167.8,993.2 154.6,1541.7 219.4,1689.0 200.8,1830.2 419.1,1868.8 418.5,1839.7 887.6,1842.7 887.6,1850.8 887.6,1853.7 1246.8,1879.3 1247.0,1860.5 1612.0,1843.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0004__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[891.0,1425.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.2246614,39.6311957]}},{"type":"Feature","properties":{"resourceCoords":[891.0,931.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.2240869,39.6319961]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Berkeley Springs, West-Virginia | 1923 | sanborn09389_006 p5 [1]","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":"0.0"},{"label":"split_canvas_w","value":"3218.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T11:07:40Z","modified":"2026-10-18T11:07:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"64.2,1697.0 60.2,1880.8 710.3,1878.2 803.5,1839.6 759.0,46.5 665.5,29.7 628.4,67.5 586.6,55.6 476.9,149.1 118.9,107.8 67.8,578.6 86.2,578.6 71.0,755.7 58.0,1085.4 57.1,1263.5 65.5,1639.7 64.2,1697.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[63.0,1072.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.22551118045253,39.627045127910634]}},{"type":"Feature","properties":{"resourceCoords":[285.9,1656.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.22570664445395,39.62591972769462]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Berkeley Springs, West-Virginia | 1923 | sanborn09389_006 p5 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.76"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3218.4"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3233.6"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T11:07:40Z","modified":"2026-10-18T11:07:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"840.8,1119.4 881.1,1867.0 1439.8,1782.3 1612.0,1622.4 1612.0,1609.3 1573.9,153.6 1472.2,67.0 1509.4,50.3 861.4,71.2 861.5,92.9 868.2,1118.7 840.8,1119.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894bm:g3894bm_g093891923:09389_1923-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1259.3,857.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.22654602807167,39.624155532681606]}},{"type":"Feature","properties":{"resourceCoords":[863.5,1661.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.22830953484934,39.623251638628496]}}]}}]}