{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07117_006.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Hartshorne, Oklahoma | 1909 | mapsnap generated fit (2026-10-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-22"},{"label":"run","value":"corpus-v2.1"},{"label":"pages","value":"14"},{"label":"placed","value":"10"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 6, georef-snap 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 12 panels"},{"label":"unplaced pages","value":"p1__3 (tier 4, 34.84487,-95.55785 +/-1078m); p1__6 (tier 4, 34.84487,-95.55785 +/-1078m); p1__8 (tier 4, 34.84487,-95.55785 +/-1078m); p4__2 (tier 1, 34.84769,-95.56373 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hartshorne, Oklahoma | 1909 | sanborn07117_006 p1 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.89"},{"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":"1958.0"},{"label":"split_canvas_h","value":"1272.0"}],"created":"2026-10-22T13:54:05Z","modified":"2026-10-22T13:54:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"171.3,81.1 32.9,18.3 32.3,302.1 101.1,260.9 393.1,304.2 424.1,223.6 367.8,175.8 370.2,59.9 171.3,81.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.56750897795919,34.83839985407149]}},{"type":"Feature","properties":{"resourceCoords":[489.5,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.56711363983091,34.83926199348878]}},{"type":"Feature","properties":{"resourceCoords":[489.5,318.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.56643186183038,34.83905143861437]}},{"type":"Feature","properties":{"resourceCoords":[0.0,318.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.56682719995867,34.838189299197076]}},{"type":"Feature","properties":{"resourceCoords":[410.6,45.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.5670809,34.8390932]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hartshorne, Oklahoma | 1909 | sanborn07117_006 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1958.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1308.0"},{"label":"split_canvas_h","value":"3134.0"}],"created":"2026-10-22T13:54:05Z","modified":"2026-10-22T13:54:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"780.4,713.8 776.5,213.9 776.6,17.2 535.5,61.0 503.4,454.4 525.0,576.3 593.7,597.1 547.1,636.9 598.1,755.7 761.7,680.8 780.4,713.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[489.5,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.55923115814934,34.844086726156256]}},{"type":"Feature","properties":{"resourceCoords":[816.5,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.55897442094977,34.84466422856126]}},{"type":"Feature","properties":{"resourceCoords":[816.5,783.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.55728725986737,34.844159075873655]}},{"type":"Feature","properties":{"resourceCoords":[489.5,783.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.55754399706694,34.843581573468654]}},{"type":"Feature","properties":{"resourceCoords":[776.5,213.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.5585453,34.8444557]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hartshorne, Oklahoma | 1909 | sanborn07117_006 p1 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.81"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1272.0"},{"label":"split_canvas_w","value":"1958.0"},{"label":"split_canvas_h","value":"2296.0"}],"created":"2026-10-22T13:54:05Z","modified":"2026-10-22T13:54:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"26.4,862.7 426.5,837.2 422.3,355.7 13.3,347.8 26.4,862.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,318.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.56360904852595,34.84512259649055]}},{"type":"Feature","properties":{"resourceCoords":[489.5,318.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.56322245667398,34.84598740303319]}},{"type":"Feature","properties":{"resourceCoords":[489.5,892.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.56198801884875,34.8456157530933]}},{"type":"Feature","properties":{"resourceCoords":[0.0,892.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.56237461070072,34.844750946550654]}},{"type":"Feature","properties":{"resourceCoords":[426.6,847.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.5621345,34.8455337]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hartshorne, Oklahoma | 1909 | sanborn07117_006 p1 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.88"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1958.0"},{"label":"split_canvas_y","value":"3134.0"},{"label":"split_canvas_w","value":"1308.0"},{"label":"split_canvas_h","value":"2296.0"}],"created":"2026-10-22T13:54:05Z","modified":"2026-10-22T13:54:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"612.8,860.2 507.4,883.6 539.0,1299.6 778.5,1287.3 788.2,817.9 649.3,792.9 609.0,807.8 628.3,825.0 612.8,860.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[489.5,783.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.5526527492309,34.84213885286131]}},{"type":"Feature","properties":{"resourceCoords":[816.5,783.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.55239217494497,34.84271720139735]}},{"type":"Feature","properties":{"resourceCoords":[816.5,1357.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.55115674511491,34.842342322395]}},{"type":"Feature","properties":{"resourceCoords":[489.5,1357.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.55141731940084,34.84176397385896]}},{"type":"Feature","properties":{"resourceCoords":[774.6,1314.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.5512825,34.8422963]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001__7/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hartshorne, Oklahoma | 1909 | sanborn07117_006 p1 [7]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.80"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3266.0"},{"label":"split_canvas_y","value":"3856.0"},{"label":"split_canvas_w","value":"3186.0"},{"label":"split_canvas_h","value":"3796.0"}],"created":"2026-10-22T13:54:05Z","modified":"2026-10-22T13:54:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001__7/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1536.1,1008.9 875.9,1025.9 850.6,1884.4 1540.6,1884.0 1536.1,1008.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0001__7/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1536.0,1001.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.5549143,34.8433719]}},{"type":"Feature","properties":{"resourceCoords":[936.4,1001.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.5554036,34.8422853]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hartshorne, Oklahoma | 1909 | sanborn07117_006 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:54:05Z","modified":"2026-10-22T13:54:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"351.1,109.8 575.0,102.0 952.9,99.8 1229.7,106.3 1486.2,105.6 1496.3,105.3 1576.2,916.2 1536.1,930.9 1501.8,1489.6 1564.4,1597.5 1556.2,1869.8 36.7,1865.2 35.3,960.1 46.5,959.9 41.7,115.6 351.1,109.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1227.0,90.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.55582525334069,34.84601401270419]}},{"type":"Feature","properties":{"resourceCoords":[671.0,90.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.55625945716861,34.845039085585775]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hartshorne, Oklahoma | 1909 | sanborn07117_006 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.92"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:54:05Z","modified":"2026-10-22T13:54:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"51.0,1482.7 48.1,1477.7 38.6,972.4 36.5,773.6 46.1,771.8 44.6,79.0 336.7,74.2 657.6,76.0 657.5,58.9 1035.5,69.3 1201.3,58.8 1241.0,75.0 1549.2,83.6 1506.3,104.4 1580.2,177.2 1588.2,321.4 1502.9,485.3 1573.3,774.1 1525.0,951.8 1527.4,951.8 1533.3,1810.7 1505.6,1811.8 1248.3,1815.2 970.6,1811.6 591.6,1817.8 367.1,1828.0 56.8,1837.1 51.0,1482.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[671.0,964.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.55805666184953,34.84556246543512]}},{"type":"Feature","properties":{"resourceCoords":[671.0,1820.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.55624051608346,34.84499982614624]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hartshorne, Oklahoma | 1909 | sanborn07117_006 p4 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"9"},{"label":"confidence","value":"0.89"},{"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":"2026-10-22T13:54:05Z","modified":"2026-10-22T13:54:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"33.2,1859.5 329.6,1859.1 655.0,1866.0 655.1,1848.7 1038.3,1865.3 1206.7,1857.2 1246.6,1874.3 1559.1,1887.8 1588.9,1874.0 1609.8,1475.8 1548.0,435.4 1054.9,433.1 1024.2,217.6 942.9,121.8 724.3,122.3 543.1,31.2 131.7,38.6 117.0,106.4 47.2,108.0 27.5,552.7 21.1,552.5 22.2,1045.9 43.1,1117.4 33.2,1859.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[655.0,170.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.5635194,34.8471763]}},{"type":"Feature","properties":{"resourceCoords":[655.0,1866.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.5599515,34.8461229]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hartshorne, Oklahoma | 1909 | sanborn07117_006 p5 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"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":"2026-10-22T13:54:05Z","modified":"2026-10-22T13:54:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0005__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"113.0,1854.8 189.3,1827.7 442.2,1885.2 1525.3,1857.6 1589.7,1602.3 1543.6,1122.6 1465.7,1034.0 922.7,1032.8 917.1,252.0 854.0,96.1 132.3,49.8 116.5,1.0 115.9,1.0 66.8,168.3 69.2,168.3 57.7,1033.9 40.0,1034.2 113.0,1854.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[232.0,1030.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.55544683033362,34.846813129836235]}},{"type":"Feature","properties":{"resourceCoords":[232.0,168.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.55727496676633,34.84734522384253]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Hartshorne, Oklahoma | 1909 | sanborn07117_006 p5 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.63"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3768.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2684.0"},{"label":"split_canvas_h","value":"4124.0"}],"created":"2026-10-22T13:54:05Z","modified":"2026-10-22T13:54:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1047.4,534.3 987.1,600.5 1016.5,991.3 1495.6,976.7 1530.4,394.6 1531.3,337.6 1423.8,48.4 992.2,69.2 979.3,512.5 1047.4,534.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd402m:g4024m:g4024hm:g4024hm_g071171909:07117_1909-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1514.0,1000.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.5539363849483,34.85048711719989]}},{"type":"Feature","properties":{"resourceCoords":[1514.0,192.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.55569202789577,34.85098606913796]}}]}}]}