{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn06592_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Barnesville, Ohio | 1885 | 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":"6"},{"label":"placed","value":"4"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 2, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 39.98775,-81.17783 +/-146m); p1__4 (tier 1, 39.99244,-81.17551 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g065921885:06592_1885-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Barnesville, Ohio | 1885 | sanborn06592_001 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3857.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2654.4"},{"label":"split_canvas_h","value":"4092.0"}],"created":"2026-09-22T07:34:52Z","modified":"2026-09-22T07:34:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g065921885:06592_1885-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g065921885:06592_1885-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,1023.0 1628.0,0.0 965.8,0.0 964.4,1023.0 1628.0,1023.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g065921885:06592_1885-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[964.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.1782483949223,39.99001502010604]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.17811537500486,39.99124121556775]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1023.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.175648819594,39.99108425136779]}},{"type":"Feature","properties":{"resourceCoords":[964.4,1023.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.17578183951144,39.98985805590608]}},{"type":"Feature","properties":{"resourceCoords":[1440.1,652.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.176581,39.990794]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g065921885:06592_1885-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Barnesville, Ohio | 1885 | sanborn06592_001 p1 [3]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4092.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"3616.0"}],"created":"2026-09-22T07:34:52Z","modified":"2026-09-22T07:34:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g065921885:06592_1885-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g065921885:06592_1885-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"964.4,1023.0 -0.0,1023.0 0.0,1596.1 409.4,1596.2 414.1,1865.6 414.1,1927.0 1628.0,1927.0 1628.0,1023.0 964.4,1023.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g065921885:06592_1885-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1416.0,1370.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1766279,39.9846345]}},{"type":"Feature","properties":{"resourceCoords":[589.0,1124.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-81.1783519,39.9854831]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g065921885:06592_1885-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Barnesville, Ohio | 1885 | sanborn06592_001 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:34:52Z","modified":"2026-09-22T07:34:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g065921885:06592_1885-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g065921885:06592_1885-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1618.4,1808.0 7.3,1829.1 0.0,-0.0 1628.0,0.0 1618.4,1808.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g065921885:06592_1885-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.18213427778147,39.98749584682194]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.18093653306445,39.99037633565441]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.1765176549469,39.989282447133185]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.17771539966392,39.98640195830072]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g065921885:06592_1885-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Barnesville, Ohio | 1885 | sanborn06592_001 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T07:34:52Z","modified":"2026-09-22T07:34:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g065921885:06592_1885-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g065921885:06592_1885-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1927.0 0.0,87.4 1628.0,97.1 1628.0,1927.0 0.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084bm:g4084bm_g065921885:06592_1885-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.17813398580509,39.986516728909095]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.17701921749344,39.98938435289082]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.17262013768752,39.9883662313969]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-81.17373490599917,39.985498607415174]}}]}}]}