{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02888_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Arkansas City, Kansas | 1899 | 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":"16"},{"label":"placed","value":"9"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef-snap 5, georef 3, snap:1 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"2 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 37.05707,-97.04042 +/-222m); p1__2 (tier 1, 37.05417,-97.04018 +/-103m); p1__3 (tier 1, 37.05627,-97.04043 +/-111m); p2__1 (tier 1, 37.06159,-97.03437 +/-100m); p2__3 (tier 1, 37.06429,-97.04091 +/-100m); p7__1 (tier 1, 37.05643,-97.04828 +/-222m); p7__4 (tier 1, 37.05575,-97.04734 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0001__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Arkansas City, Kansas | 1899 | sanborn02888_004 p1 [4]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.73"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4346.0"},{"label":"split_canvas_y","value":"4780.0"},{"label":"split_canvas_w","value":"2106.0"},{"label":"split_canvas_h","value":"2872.0"}],"created":"2026-10-18T19:45:11Z","modified":"2026-10-18T19:45:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0001__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1582.2,1912.0 1594.0,1895.6 1592.7,1203.7 1104.2,1209.8 1100.0,1893.5 1582.1,1909.9 1582.2,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0001__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1573.0,1819.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.04406280497527,37.06348502572885]}},{"type":"Feature","properties":{"resourceCoords":[1112.5,1218.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.0452346149768,37.06468873979424]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Arkansas City, Kansas | 1899 | sanborn02888_004 p2 [2]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.97"},{"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":"2026-10-18T19:45:11Z","modified":"2026-10-18T19:45:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"39.1,1261.6 66.5,1869.9 567.9,1836.0 567.6,1784.6 1079.0,1783.2 1600.4,1784.3 1591.5,1151.0 1586.0,538.0 1584.7,45.4 1576.6,89.0 1120.6,18.4 1055.5,464.5 1055.3,502.0 1050.1,502.0 1050.0,502.5 46.2,520.2 51.4,1244.4 39.1,1261.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[560.0,1155.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.0427835,37.0635038]}},{"type":"Feature","properties":{"resourceCoords":[1586.0,538.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.0403128,37.0646917]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Arkansas City, Kansas | 1899 | sanborn02888_004 p3","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.99"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T19:45:11Z","modified":"2026-10-18T19:45:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"68.0,23.1 1435.9,14.7 1574.0,22.9 1608.0,78.5 1592.2,1833.2 1612.0,1856.7 1612.0,1859.3 1593.2,1886.0 1593.0,1886.0 1593.0,1886.3 556.6,1880.8 41.6,1878.7 37.9,1255.0 37.5,651.5 40.1,166.5 68.0,23.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[563.0,654.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.0390267,37.0646961]}},{"type":"Feature","properties":{"resourceCoords":[563.0,47.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.0390401,37.0658813]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Arkansas City, Kansas | 1899 | sanborn02888_004 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T19:45:11Z","modified":"2026-10-18T19:45:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"35.1,44.3 538.8,45.0 1052.5,48.1 1567.7,48.0 1568.6,667.6 1567.8,1276.9 1570.5,1876.0 700.5,1877.2 700.5,1889.1 99.6,1850.1 44.5,1801.4 45.9,94.3 35.1,95.0 35.1,44.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[68.0,1282.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.04266866607207,37.059878076914345]}},{"type":"Feature","properties":{"resourceCoords":[1540.0,59.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.03908284686845,37.06227898542926]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Arkansas City, Kansas | 1899 | sanborn02888_004 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T19:45:11Z","modified":"2026-10-18T19:45:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"55.7,1265.3 55.3,658.7 53.2,41.7 1085.7,41.0 1105.4,12.5 1125.7,36.3 1538.7,30.6 1572.9,78.9 1581.6,1840.7 1560.8,1881.9 765.7,1892.2 764.5,1863.0 59.5,1861.8 55.7,1265.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[102.0,1853.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.03888246652124,37.05875051167866]}},{"type":"Feature","properties":{"resourceCoords":[1559.0,641.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.03531220199484,37.06113458726275]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Arkansas City, Kansas | 1899 | sanborn02888_004 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T19:45:11Z","modified":"2026-10-18T19:45:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0006/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0006","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"91.8,64.2 50.0,1857.1 1532.6,1874.2 1590.1,1783.1 1611.1,1190.2 1539.1,88.0 1612.0,87.6 1612.0,57.7 888.8,50.2 1.0,45.5 1.0,57.7 91.8,64.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[372.0,1289.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.04018975345623,37.0563547493943]}},{"type":"Feature","properties":{"resourceCoords":[372.0,56.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.04022383585963,37.05871048264159]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Arkansas City, Kansas | 1899 | sanborn02888_004 p7 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.87"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3230.0"},{"label":"split_canvas_w","value":"2408.0"},{"label":"split_canvas_h","value":"2605.6"}],"created":"2026-10-18T19:45:11Z","modified":"2026-10-18T19:45:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0007__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"145.4,897.9 364.0,1277.6 141.5,1279.5 34.0,842.6 8.3,843.0 38.0,1444.0 413.9,1433.2 458.0,1440.8 591.5,1448.2 589.2,833.7 74.0,842.0 74.3,897.2 145.4,897.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[96.0,897.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.0476240382049,37.05751679609816]}},{"type":"Feature","properties":{"resourceCoords":[572.0,897.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.04644655416816,37.057523834436395]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0007__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Arkansas City, Kansas | 1899 | sanborn02888_004 p7 [3]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.39"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2408.0"},{"label":"split_canvas_y","value":"4090.8"},{"label":"split_canvas_w","value":"2139.6"},{"label":"split_canvas_h","value":"3561.2"}],"created":"2026-10-18T19:45:11Z","modified":"2026-10-18T19:45:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0007__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1102.1,1261.7 1078.0,1154.0 947.0,1132.8 847.0,1041.9 640.5,1161.0 629.1,1783.7 740.9,1833.0 1082.8,1830.5 1132.5,1725.6 1054.9,1387.5 1106.0,1318.7 1102.1,1261.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0007__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[630.0,1828.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.0452079,37.0587089]}},{"type":"Feature","properties":{"resourceCoords":[1097.9,1201.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.043978,37.0599014]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0007__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Arkansas City, Kansas | 1899 | sanborn02888_004 p7 [5]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.35"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5822.8"},{"label":"split_canvas_w","value":"2408.0"},{"label":"split_canvas_h","value":"1829.2"}],"created":"2026-10-18T19:45:11Z","modified":"2026-10-18T19:45:11Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0007__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0007","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"155.9,1535.5 135.8,1535.1 85.2,1534.2 78.0,1479.8 45.6,1480.0 148.8,1912.0 370.1,1912.0 155.9,1535.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd420m:g4204m:g4204am:g4204am_g028881899:02888_1899-0007__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1455.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.04789272533166,37.057671477670254]}},{"type":"Feature","properties":{"resourceCoords":[602.0,1455.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.0463950980102,37.05769049626274]}},{"type":"Feature","properties":{"resourceCoords":[602.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.04637709363455,37.05677481983386]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.047874720956,37.05675580124138]}}]}}]}