{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn09456_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Shepherdstown, West-Virginia | 1922 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"8"},{"label":"placed","value":"6"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 4, georef-snap 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 39.42806,-77.80424 +/-182m); p1__2 (tier 1, 39.42865,-77.80444 +/-146m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Shepherdstown, West-Virginia | 1922 | sanborn09456_006 p1 [3]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"4"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2912.0"},{"label":"split_canvas_w","value":"3716.0"},{"label":"split_canvas_h","value":"4740.0"}],"created":"2026-09-23T07:48:35Z","modified":"2026-09-23T07:48:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"168.0,1913.0 325.0,1913.0 929.0,1913.0 928.9,1857.6 918.8,895.2 867.9,896.3 865.8,728.7 159.0,738.5 158.7,909.2 95.0,908.9 95.0,1257.5 -0.0,1256.0 -0.0,1913.0 168.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[95.0,1257.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.8052899,39.4286311]}},{"type":"Feature","properties":{"resourceCoords":[95.0,812.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.8048726,39.4293205]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Shepherdstown, West-Virginia | 1922 | sanborn09456_006 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T07:48:35Z","modified":"2026-09-23T07:48:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1553.7,1913.0 1553.5,1823.8 195.9,1827.4 193.2,0.0 1427.3,0.0 1438.9,500.5 1535.6,499.2 1553.3,1744.9 1613.0,1744.5 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.80635168896858,39.433584401611434]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.80289630098856,39.43231258483942]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.8048354758074,39.429124971699636]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.8082908637874,39.43039678847165]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Shepherdstown, West-Virginia | 1922 | sanborn09456_006 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"}],"created":"2026-09-23T07:48:35Z","modified":"2026-09-23T07:48:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 794.0,1913.0 795.5,1757.7 84.7,1742.6 95.7,505.6 -0.0,506.0 -0.0,0.0 1613.0,0.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[786.0,517.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.802066,39.4310041]}},{"type":"Feature","properties":{"resourceCoords":[83.0,1821.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.8048726,39.4293205]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Shepherdstown, West-Virginia | 1922 | sanborn09456_006 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"17"}],"created":"2026-09-23T07:48:35Z","modified":"2026-09-23T07:48:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1831.7 835.4,1832.8 834.0,1722.2 16.3,1717.6 -0.0,-0.0 1613.0,0.8 1613.0,1831.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[833.0,1246.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.8088714,39.4319685]}},{"type":"Feature","properties":{"resourceCoords":[1537.0,1832.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.8079477,39.4304447]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Shepherdstown, West-Virginia | 1922 | sanborn09456_006 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T07:48:35Z","modified":"2026-09-23T07:48:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1539.5,1913.0 -0.0,1913.0 -0.0,-0.0 831.7,0.0 833.4,112.1 1547.0,106.8 1539.5,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.81110365066876,39.431821039404106]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.80770181341761,39.430568537422914]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.8096114922633,39.42743024923635]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-77.81301332951445,39.42868275121754]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Shepherdstown, West-Virginia | 1922 | sanborn09456_006 p6","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-23T07:48:35Z","modified":"2026-09-23T07:48:35Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1540.6,108.8 1540.6,527.8 1451.2,527.0 1451.2,1145.3 1613.0,1145.3 1613.0,1913.0 81.5,1906.1 92.5,103.9 1540.6,108.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894sm:g3894sm_g094561922:09456_1922-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[813.0,987.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.807295,39.4284361]}},{"type":"Feature","properties":{"resourceCoords":[813.0,293.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-77.8066037,39.4295782]}}]}}]}