{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn09401_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Dunbar, West-Virginia | 1933 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"14"},{"label":"placed","value":"3"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef 2, snap:0 1, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1 (tier 4, 38.36297,-81.72499 +/-6011m); p2 (tier 1, 38.36291,-81.74993 +/-512m); p3__1 (tier 1, 38.35438,-81.73317 +/-489m); p3__2 (tier 1, 38.35758,-81.73206 +/-107m); p5 (tier 2, 38.36138,-81.74361 +/-100m); p6__1 (tier 4, 38.36297,-81.72499 +/-6011m); p6__2 (tier 4, 38.36297,-81.72499 +/-6011m); p7__1 (tier 1, 38.36012,-81.69003 +/-382m); p7__2 (tier 4, 38.36297,-81.72499 +/-6011m); p9__2 (tier 4, 38.36297,-81.72499 +/-6011m)"},{"label":"withheld","value":"p7__3 (7.0 km from the catalogue location)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011933:09401_1933-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dunbar, West-Virginia | 1933 | sanborn09401_001 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T18:33:33Z","modified":"2026-09-22T18:33:33Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011933:09401_1933-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011933:09401_1933-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 -0.0,1913.0 -0.0,-0.0 1613.0,0.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011933:09401_1933-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.74548249026607,38.36303183688429]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.73900230601772,38.36003606757824]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.74350140064425,38.35396686269304]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.7499815848926,38.35696263199909]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011933:09401_1933-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dunbar, West-Virginia | 1933 | sanborn09401_001 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T18:33:33Z","modified":"2026-09-22T18:33:33Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011933:09401_1933-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011933:09401_1933-0008","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 -0.0,-0.0 1613.0,0.0 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011933:09401_1933-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.73650800385668,38.35546909167871]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.72922128052099,38.35677004805337]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.72726757297488,38.34994514219387]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.73455429631058,38.348644185819204]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011933:09401_1933-0009__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Dunbar, West-Virginia | 1933 | sanborn09401_001 p9 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"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":"2026-09-22T18:33:33Z","modified":"2026-09-22T18:33:33Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011933:09401_1933-0009__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011933:09401_1933-0009","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 0.0,364.1 545.3,364.9 543.4,827.6 0.0,825.2 -0.0,1913.0 200.0,1913.0 451.0,1913.0 1613.0,1913.0 1613.0,0.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd389m:g3894m:g3894dm:g3894dm_g094011933:09401_1933-0009__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1545.0,808.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7639802,38.3798888]}},{"type":"Feature","properties":{"resourceCoords":[1545.0,1261.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.7650618,38.3784471]}}]}}]}