{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn07236_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Roff, Oklahoma | 1903 | 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":"5"},{"label":"placed","value":"4"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 3, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p2__1 (tier 1, 34.62766,-96.84479 +/-179m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024rm:g4024rm_g072361903:07236_1903-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Roff, Oklahoma | 1903 | sanborn07236_002 p1 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"6284.0"},{"label":"split_canvas_w","value":"1660.0"},{"label":"split_canvas_h","value":"1368.0"}],"created":"2026-09-22T06:58:37Z","modified":"2026-09-22T06:58:37Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024rm:g4024rm_g072361903:07236_1903-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024rm:g4024rm_g072361903:07236_1903-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1658.4,7652.0 1660.0,6284.0 0.0,6301.6 -0.0,7652.0 1658.4,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024rm:g4024rm_g072361903:07236_1903-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,6284.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.84100490642003,34.622134161649306]}},{"type":"Feature","properties":{"resourceCoords":[1660.0,6284.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.84007102667478,34.622132503570015]}},{"type":"Feature","properties":{"resourceCoords":[1660.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.84007269013094,34.62150032333638]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.84100656987619,34.62150198141567]}},{"type":"Feature","properties":{"resourceCoords":[244.0,6500.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.8408679,34.6220341]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024rm:g4024rm_g072361903:07236_1903-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Roff, Oklahoma | 1903 | sanborn07236_002 p1 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"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":"2026-09-22T06:58:37Z","modified":"2026-09-22T06:58:37Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024rm:g4024rm_g072361903:07236_1903-0001__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024rm:g4024rm_g072361903:07236_1903-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1884.7,7652.0 6452.0,7652.0 6452.0,0.0 -0.0,-0.0 -0.0,447.8 761.2,468.7 744.8,1525.3 2514.4,1507.5 2536.0,5120.0 776.2,5145.7 783.2,6293.3 1660.0,6284.0 1659.2,6973.4 1876.5,6969.1 1884.7,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024rm:g4024rm_g072361903:07236_1903-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2536.0,564.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.8408267,34.6300212]}},{"type":"Feature","properties":{"resourceCoords":[2536.0,5120.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.840866,34.6273476]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024rm:g4024rm_g072361903:07236_1903-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Roff, Oklahoma | 1903 | sanborn07236_002 p2 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"9"},{"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":"6493.2"}],"created":"2026-09-22T06:58:37Z","modified":"2026-09-22T06:58:37Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024rm:g4024rm_g072361903:07236_1903-0002__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024rm:g4024rm_g072361903:07236_1903-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,-0.0 2741.3,-0.0 2752.0,1400.3 380.8,1386.0 378.4,5979.5 -0.0,5978.7 -0.0,6493.2 1663.2,6480.4 2105.2,6476.4 2103.6,6112.4 3316.0,5100.0 6452.0,5098.4 6452.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024rm:g4024rm_g072361903:07236_1903-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2752.0,3552.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.8433275,34.6262623]}},{"type":"Feature","properties":{"resourceCoords":[2752.0,1400.3],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.8421313,34.6262623]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024rm:g4024rm_g072361903:07236_1903-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Roff, Oklahoma | 1903 | sanborn07236_002 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T06:58:37Z","modified":"2026-09-22T06:58:37Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024rm:g4024rm_g072361903:07236_1903-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024rm:g4024rm_g072361903:07236_1903-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5627.5,7000.8 5631.0,7508.9 6452.0,7503.1 6452.0,7652.0 -0.0,7652.0 83.0,2452.0 1412.4,2479.6 1401.1,233.2 5947.1,229.1 5997.9,6999.0 5627.5,7000.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd402m:g4024m:g4024rm:g4024rm_g072361903:07236_1903-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.84071352282996,34.6301203520171]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.84073903434013,34.62711138388656]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.84504551478663,34.62713645608875]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.84502000327646,34.63014542421929]}}]}}]}