{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05165_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Crawford, Nebraska | 1918 | 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":"9"},{"label":"placed","value":"7"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 5, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 42.67912,-103.40749 +/-210m); p4__2 (tier 1, 42.68862,-103.41957 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crawford, Nebraska | 1918 | sanborn05165_004 p1 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.71"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3384.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4268.0"}],"created":"2026-10-22T13:22:56Z","modified":"2026-10-22T13:22:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1594.0,1912.0 1594.0,1894.0 1612.0,1893.0 1612.0,1838.8 1574.2,1814.8 1585.9,997.8 1530.4,897.0 1510.7,956.6 1250.7,1077.3 215.4,1125.8 46.7,1507.6 52.8,1845.8 80.5,1894.3 199.4,1908.0 209.8,1875.7 677.6,1864.0 906.5,1847.8 1329.0,1825.8 1479.7,1813.3 1547.6,1882.0 1574.8,1912.0 1594.0,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[914.0,1850.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-103.4133008201071,42.68763883298243]}},{"type":"Feature","properties":{"resourceCoords":[914.0,1301.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-103.41324645174775,42.68864558336103]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crawford, Nebraska | 1918 | sanborn05165_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:22:56Z","modified":"2026-10-22T13:22:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1597.8,532.8 1595.3,744.7 1602.6,1864.3 1589.1,1847.5 1374.0,1872.7 888.8,1800.5 637.1,1882.2 79.8,1837.5 25.2,1561.2 45.1,1446.4 14.2,1434.5 28.3,979.3 24.9,756.1 26.4,344.4 22.5,197.3 92.9,135.0 180.5,64.2 262.9,21.1 519.6,14.4 755.0,18.5 1597.2,17.7 1597.8,532.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[35.0,745.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-103.41329047582,42.68762472365266]}},{"type":"Feature","properties":{"resourceCoords":[1053.0,29.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-103.41141153982885,42.68572678942941]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crawford, Nebraska | 1918 | sanborn05165_004 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:22:56Z","modified":"2026-10-22T13:22:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"41.9,1817.5 97.3,1886.9 1584.5,1847.5 1566.0,36.7 256.2,16.4 262.5,1.5 216.1,1.0 45.2,1.0 43.5,506.4 40.0,715.0 41.9,1817.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[894.0,715.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-103.4131786,42.683047]}},{"type":"Feature","properties":{"resourceCoords":[40.0,715.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-103.4132251,42.6846824]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crawford, Nebraska | 1918 | sanborn05165_004 p4 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.90"},{"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":"2026-10-22T13:22:56Z","modified":"2026-10-22T13:22:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"108.0,1823.3 238.4,1876.6 853.6,1888.5 1483.6,1871.1 1571.9,1813.2 1458.7,1277.7 1158.3,1282.8 1156.6,1275.5 1155.6,1275.5 1155.6,1270.9 1108.6,1070.0 970.4,944.5 902.0,476.9 863.2,464.8 703.0,451.8 332.4,46.2 98.0,59.1 39.8,18.1 37.2,72.1 18.4,90.2 1.0,90.2 1.0,91.4 46.9,147.2 91.8,231.1 101.0,494.0 98.9,735.0 107.3,1597.4 108.0,1823.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[847.0,1587.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-103.409507,42.6847301]}},{"type":"Feature","properties":{"resourceCoords":[101.0,494.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-103.4113962,42.686733]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0004__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crawford, Nebraska | 1918 | sanborn05165_004 p4 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.67"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3986.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2466.0"},{"label":"split_canvas_h","value":"1520.0"}],"created":"2026-10-22T13:22:56Z","modified":"2026-10-22T13:22:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0004__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1028.2,45.1 1041.9,353.8 1572.0,360.2 1529.6,57.9 1028.2,45.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0004__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[996.5,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.41402844754738,42.68100731076431]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.41244979954507,42.68103692161062]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,380.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.41242499761864,42.68032201786108]}},{"type":"Feature","properties":{"resourceCoords":[996.5,380.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.41400364562095,42.68029240701477]}},{"type":"Feature","properties":{"resourceCoords":[1349.2,24.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-103.4131237,42.6809791]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0004__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crawford, Nebraska | 1918 | sanborn05165_004 p4 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.57"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3986.0"},{"label":"split_canvas_y","value":"1520.0"},{"label":"split_canvas_w","value":"2466.0"},{"label":"split_canvas_h","value":"2333.2"}],"created":"2026-10-22T13:22:56Z","modified":"2026-10-22T13:22:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0004__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1485.2,584.5 1543.0,419.7 1277.9,404.6 1199.0,469.0 1070.2,396.9 1019.9,439.8 1069.7,597.8 1054.5,942.0 1348.3,899.7 1369.6,957.1 1548.8,943.2 1491.6,892.9 1599.3,800.0 1556.7,670.8 1607.0,570.5 1485.2,584.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0004__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[996.5,380.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.40820577479569,42.68115777001351]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,380.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.40662661869627,42.68116082320487]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,963.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.40662269519699,42.680063657331374]}},{"type":"Feature","properties":{"resourceCoords":[996.5,963.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.40820185129641,42.68006060414002]}},{"type":"Feature","properties":{"resourceCoords":[1081.4,458.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-103.4079877,42.6810114]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0004__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Crawford, Nebraska | 1918 | sanborn05165_004 p4 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.92"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4613.6"},{"label":"split_canvas_y","value":"3837.6"},{"label":"split_canvas_w","value":"1838.4"},{"label":"split_canvas_h","value":"1264.4"}],"created":"2026-10-22T13:22:56Z","modified":"2026-10-22T13:22:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0004__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1242.0,1190.0 1198.2,1246.5 1520.4,1258.4 1595.2,1052.3 1560.4,980.3 1180.7,981.8 1171.7,1103.2 1242.0,1190.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051651918:05165_1918-0004__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1153.4,959.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.40962912977997,42.682206161434145]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,959.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.40845193235879,42.682219287591614]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1275.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.40843963037352,42.68162278192937]}},{"type":"Feature","properties":{"resourceCoords":[1153.4,1275.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-103.40961682779471,42.6816096557719]}},{"type":"Feature","properties":{"resourceCoords":[1231.3,1045.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-103.4094262,42.6820475]}}]}}]}