{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07174_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Medford, Oklahoma | 1898 | 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":"4"},{"label":"placed","value":"3"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 2, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p2__3 (tier 1, 36.80679,-97.72973 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024mm:g4024mm_g071741898:07174_1898-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Medford, Oklahoma | 1898 | sanborn07174_003 p1","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.95"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T09:58:09Z","modified":"2026-10-18T09:58:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024mm:g4024mm_g071741898:07174_1898-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024mm:g4024mm_g071741898:07174_1898-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1461.0,359.2 1461.1,643.7 1464.2,937.0 1541.8,935.1 1463.2,1385.6 1461.2,1436.0 1440.7,1515.2 1389.0,1811.6 962.5,1878.9 64.8,1864.2 79.8,76.1 224.2,24.3 962.6,25.8 1455.2,65.4 1535.4,151.7 1551.5,354.2 1461.0,359.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024mm:g4024mm_g071741898:07174_1898-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[899.0,941.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.7349798,36.8069692]}},{"type":"Feature","properties":{"resourceCoords":[339.0,941.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.7362832,36.8069773]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024mm:g4024mm_g071741898:07174_1898-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Medford, Oklahoma | 1898 | sanborn07174_003 p2 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.36"},{"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":"3670.0"},{"label":"split_canvas_h","value":"1508.8"}],"created":"2026-10-18T09:58:09Z","modified":"2026-10-18T09:58:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024mm:g4024mm_g071741898:07174_1898-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024mm:g4024mm_g071741898:07174_1898-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"62.0,362.6 857.7,348.1 859.1,48.4 444.9,90.0 396.5,50.0 309.7,140.1 77.8,103.5 20.2,308.8 62.0,362.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024mm:g4024mm_g071741898:07174_1898-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[355.8,356.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.7349804,36.809094]}},{"type":"Feature","properties":{"resourceCoords":[889.5,356.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.7336586,36.8090748]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024mm:g4024mm_g071741898:07174_1898-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Medford, Oklahoma | 1898 | sanborn07174_003 p2 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.51"},{"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":"2026-10-18T09:58:09Z","modified":"2026-10-18T09:58:09Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024mm:g4024mm_g071741898:07174_1898-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024mm:g4024mm_g071741898:07174_1898-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"65.2,1800.6 243.9,1866.3 320.9,1829.1 328.9,1864.4 462.9,1840.0 563.2,1887.3 1171.5,1845.1 1235.5,1227.0 1277.6,1227.0 1383.8,1227.0 1497.4,1221.3 1566.6,1148.9 1566.0,192.4 1507.2,101.7 1023.8,27.7 954.7,107.2 917.5,338.9 917.5,354.1 917.5,377.2 917.5,377.2 330.5,383.6 238.4,377.2 158.8,377.2 114.2,378.6 118.5,656.9 125.8,943.8 201.8,940.9 131.6,1382.8 130.2,1432.0 111.4,1509.9 65.2,1800.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024mm:g4024mm_g071741898:07174_1898-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1233.0,1480.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.7310605317176,36.8058994492365]}},{"type":"Feature","properties":{"resourceCoords":[124.0,918.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.73366726759045,36.80701770895079]}}]}}]}