{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07038_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Chickasha, Oklahoma | 1902 | mapsnap generated fit (2026-10-17)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-17"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"16"},{"label":"placed","value":"10"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 6, georef-snap 4"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 35.05747,-97.93428 +/-170m); p1__2 (tier 1, 35.05683,-97.93394 +/-100m); p1__3 (tier 1, 35.05692,-97.93481 +/-174m); p1__4 (tier 1, 35.05716,-97.93549 +/-100m); p4__2 (tier 1, 35.05105,-97.93346 +/-124m); p4__3 (tier 1, 35.04856,-97.93276 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1902 | sanborn07038_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.76"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T04:54:12Z","modified":"2026-10-17T04:54:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000020/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000020","type":"ImageService3","width":2172,"height":2557},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1119.8,18.4 1509.7,26.6 1926.2,30.0 1925.9,458.8 1914.8,1296.4 1901.2,2525.3 1529.3,2516.1 693.4,2503.2 82.3,2486.1 93.8,2126.1 128.2,2125.4 291.4,1766.0 297.4,1275.3 302.9,437.7 300.7,6.7 1119.8,18.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000020/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1127.0,1671.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.93827843112028,35.049984506384604]}},{"type":"Feature","properties":{"resourceCoords":[270.0,861.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.9398229895623,35.0511468872467]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000030/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1902 | sanborn07038_004 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.77"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T04:54:12Z","modified":"2026-10-17T04:54:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000030/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000030","type":"ImageService3","width":2170,"height":2578},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"284.9,1295.2 288.8,460.1 285.5,32.7 1091.5,31.2 1185.3,13.6 1460.0,15.8 1893.6,24.8 1927.2,880.9 1894.1,881.3 1897.5,1304.5 1897.8,1716.4 1888.5,2520.1 1077.8,2518.5 281.8,2520.3 284.9,1295.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000030/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[229.0,880.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.93698981501923,35.05115211951039]}},{"type":"Feature","properties":{"resourceCoords":[1922.0,2494.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.933952966497,35.04880711511188]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000040__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1902 | sanborn07038_004 p4 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.76"},{"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":"8736.0"},{"label":"split_canvas_h","value":"10292.0"}],"created":"2026-10-17T04:54:12Z","modified":"2026-10-17T04:54:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000040__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000040","type":"ImageService3","width":2184,"height":2573},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"175.1,35.0 216.8,881.3 184.0,882.0 191.6,1300.4 195.9,1707.8 194.7,2502.6 995.0,2498.0 995.0,2495.1 2053.6,2519.9 2014.3,2444.5 2003.1,1997.2 1884.0,1833.8 1712.5,1832.5 1671.5,1368.7 1569.3,994.9 1403.8,749.1 1328.1,174.2 1190.7,74.5 359.8,50.9 361.4,38.3 176.9,35.0 175.1,35.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000040__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[995.0,2498.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.932568,35.04877]}},{"type":"Feature","properties":{"resourceCoords":[184.0,882.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.9340181,35.0511632]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000050/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1902 | sanborn07038_004 p5","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.69"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T04:54:12Z","modified":"2026-10-17T04:54:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000050/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000050","type":"ImageService3","width":2175,"height":2568},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"899.0,81.0 899.0,78.1 1963.1,108.3 2098.3,371.9 2116.7,656.4 2043.2,913.4 2134.7,1849.7 2061.2,2418.7 1969.3,2501.3 1528.8,2528.7 108.0,2509.1 107.0,2094.8 110.6,885.1 98.2,483.6 94.3,81.7 899.0,81.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000050/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[899.0,2489.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.932567,35.045231]}},{"type":"Feature","properties":{"resourceCoords":[899.0,81.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.932568,35.04877]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000060/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1902 | sanborn07038_004 p6","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"13"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T04:54:12Z","modified":"2026-10-17T04:54:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000060/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000060","type":"ImageService3","width":2179,"height":2573},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"278.3,2103.2 266.2,883.8 268.4,480.5 267.0,80.5 1067.7,73.8 1883.2,70.4 1887.5,477.1 1900.6,883.3 1898.2,2107.4 1899.8,2526.6 278.6,2505.9 278.3,2103.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000060/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1075.0,1695.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.9354489,35.04641]}},{"type":"Feature","properties":{"resourceCoords":[1899.0,1695.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.933987,35.046409]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000070/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1902 | sanborn07038_004 p7","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.73"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-17T04:54:12Z","modified":"2026-10-17T04:54:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000070/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000070","type":"ImageService3","width":2175,"height":2575},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"181.5,2485.5 59.2,2410.0 40.7,2240.5 83.6,36.3 704.9,46.0 1554.8,48.6 1933.0,53.2 1933.5,458.7 1930.3,867.5 1939.7,2103.7 1939.1,2511.9 181.5,2485.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000070/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1136.0,1694.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.93827065650638,35.046403376498446]}},{"type":"Feature","properties":{"resourceCoords":[1950.0,1694.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.93684602418884,35.04640509492792]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000080__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1902 | sanborn07038_004 p8 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.80"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"8530.0"},{"label":"split_canvas_w","value":"2524.4"},{"label":"split_canvas_h","value":"1730.0"}],"created":"2026-10-17T04:54:12Z","modified":"2026-10-17T04:54:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000080__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000080","type":"ImageService3","width":2168,"height":2565},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"229.2,2537.6 238.5,2444.5 583.4,2499.9 555.1,2229.9 396.6,2174.3 135.7,2221.2 108.0,2463.3 229.2,2537.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000080__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,2132.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.9385309483789,35.04352091087849]}},{"type":"Feature","properties":{"resourceCoords":[631.1,2132.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.93741516255324,35.043519768618744]}},{"type":"Feature","properties":{"resourceCoords":[631.1,2565.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.93741612021263,35.04289308013321]}},{"type":"Feature","properties":{"resourceCoords":[0.0,2565.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.93853190603829,35.04289422239296]}},{"type":"Feature","properties":{"resourceCoords":[135.0,2480.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.938293,35.043017]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000080__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1902 | sanborn07038_004 p8 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"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":"8672.0"},{"label":"split_canvas_h","value":"10260.0"}],"created":"2026-10-17T04:54:12Z","modified":"2026-10-17T04:54:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000080__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000080","type":"ImageService3","width":2168,"height":2565},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1764.4,51.8 110.5,90.8 44.1,478.6 37.5,2021.5 129.4,2132.8 628.3,2134.9 628.6,2137.6 629.3,2137.6 629.3,2142.8 673.0,2477.0 848.3,2533.2 1837.0,2518.9 1836.0,2564.0 1870.2,2564.0 2029.6,2204.0 2031.0,1714.4 2028.4,878.8 2022.2,448.9 2023.0,376.2 1829.1,1.0 1762.3,1.0 1764.4,51.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000080__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1214.0,1289.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.94122434503113,35.05116001788374]}},{"type":"Feature","properties":{"resourceCoords":[2038.0,1289.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.93975473175915,35.05116519104117]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000090__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1902 | sanborn07038_004 p9 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.67"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5377.6"},{"label":"split_canvas_w","value":"8668.0"},{"label":"split_canvas_h","value":"4910.4"}],"created":"2026-10-17T04:54:12Z","modified":"2026-10-17T04:54:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000090__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000090","type":"ImageService3","width":2167,"height":2572},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2037.0,2458.0 2046.0,2003.1 2047.5,1602.7 1996.2,1430.2 1916.8,1368.7 134.6,1369.7 77.8,1436.0 104.1,1999.0 172.2,1998.7 373.5,2383.5 373.0,2458.1 1211.4,2458.0 1610.7,2460.7 2037.0,2458.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000090__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[373.0,2458.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.9397894,35.0523918]}},{"type":"Feature","properties":{"resourceCoords":[2037.0,2458.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.936897,35.0523905]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000090__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Chickasha, Oklahoma | 1902 | sanborn07038_004 p9 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"confidence","value":"0.33"},{"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":"8668.0"},{"label":"split_canvas_h","value":"5451.2"}],"created":"2026-10-17T04:54:12Z","modified":"2026-10-17T04:54:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000090__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000090","type":"ImageService3","width":2167,"height":2572},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"141.9,1306.9 981.4,1296.0 1079.0,1276.5 1365.1,1275.7 1818.8,1279.9 2013.2,1283.2 2066.6,873.0 1957.2,238.9 1793.7,239.9 1667.6,67.5 292.5,94.8 148.6,153.3 95.0,264.2 148.0,438.9 148.6,845.2 141.9,1306.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024cm:g07038004:sb000090__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1820.0,438.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.9340133,35.0535943]}},{"type":"Feature","properties":{"resourceCoords":[148.0,438.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.936878,35.053608]}}]}}]}