{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05182_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Falls City, Nebraska | 1894 | 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":"19"},{"label":"placed","value":"6"},{"label":"unplaced","value":"13"},{"label":"fit sources","value":"georef 4, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 17 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 40.05840,-95.60141 +/-595m); p1__2 (tier 4, 40.05840,-95.60141 +/-595m); p1__3 (tier 1, 40.05512,-95.59995 +/-169m); p1__4 (tier 4, 40.05840,-95.60141 +/-595m); p4__3 (tier 4, 40.05840,-95.60141 +/-595m); p4__4 (tier 4, 40.05840,-95.60141 +/-595m); p5__1 (tier 4, 40.05840,-95.60141 +/-595m); p5__2 (tier 4, 40.05840,-95.60141 +/-595m); p5__3 (tier 1, 40.05603,-95.59523 +/-131m); p5__4 (tier 1, 40.04970,-95.59520 +/-122m); p5__5 (tier 4, 40.05840,-95.60141 +/-595m); p5__6 (tier 1, 40.05624,-95.59631 +/-100m); p5__7 (tier 4, 40.05840,-95.60141 +/-595m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Falls City, Nebraska | 1894 | sanborn05182_003 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.34"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T22:30:15Z","modified":"2026-10-18T22:30:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"102.9,1062.6 61.6,699.8 126.3,58.2 1257.5,5.0 1369.7,96.0 1475.1,54.4 1510.1,110.2 1612.0,110.5 1612.0,273.6 1530.8,277.7 1548.2,1840.2 101.2,1788.0 59.4,1648.4 102.9,1062.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.60496469951835,40.06121578308112]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.60091796006681,40.06122308536735]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.60090672485505,40.057523576789144]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.60495346430659,40.05751627450291]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Falls City, Nebraska | 1894 | sanborn05182_003 p3","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.78"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T22:30:15Z","modified":"2026-10-18T22:30:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1556.9,1801.7 1559.5,105.2 1461.5,57.0 1175.5,93.8 923.9,53.6 926.0,1.0 735.0,1.0 735.4,54.9 86.4,108.0 77.1,1853.4 1222.3,1880.7 1556.9,1801.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[801.0,1143.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.6028962,40.0528086]}},{"type":"Feature","properties":{"resourceCoords":[350.0,1143.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.6040347,40.0528144]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0004__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Falls City, Nebraska | 1894 | sanborn05182_003 p4 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.86"},{"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":"3618.0"},{"label":"split_canvas_h","value":"1763.6"}],"created":"2026-10-18T22:30:15Z","modified":"2026-10-18T22:30:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0004__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"875.9,421.1 849.1,103.8 662.8,103.3 607.8,41.1 76.3,74.2 41.0,391.2 107.6,439.9 319.9,439.9 875.9,421.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0004__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[173.1,143.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.6029018,40.0557762]}},{"type":"Feature","properties":{"resourceCoords":[627.4,143.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.6017416,40.0557786]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Falls City, Nebraska | 1894 | sanborn05182_003 p4 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.84"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3618.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2834.0"},{"label":"split_canvas_h","value":"1763.6"}],"created":"2026-10-18T22:30:15Z","modified":"2026-10-18T22:30:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1413.0,257.9 1462.5,257.7 1490.8,250.5 1526.2,222.0 1575.2,115.5 1546.7,66.0 1454.4,16.8 1419.0,16.9 1057.8,54.0 1413.0,257.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1439.1,292.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.6017804,40.0607403]}},{"type":"Feature","properties":{"resourceCoords":[973.5,292.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.6029389,40.0607443]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0004__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Falls City, Nebraska | 1894 | sanborn05182_003 p4 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.61"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4446.0"},{"label":"split_canvas_y","value":"1763.6"},{"label":"split_canvas_w","value":"2006.0"},{"label":"split_canvas_h","value":"2634.4"}],"created":"2026-10-18T22:30:15Z","modified":"2026-10-18T22:30:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0004__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1594.1,554.0 1111.5,482.0 1129.8,489.8 1135.1,1078.9 1578.8,1080.2 1594.1,554.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0004__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1111.5,440.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.60016493739224,40.06057840789221]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,440.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.59888991981049,40.060581202808216]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1099.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.59888511463255,40.05929929764476]}},{"type":"Feature","properties":{"resourceCoords":[1111.5,1099.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.6001601322143,40.059296502728756]}},{"type":"Feature","properties":{"resourceCoords":[1437.2,871.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.5993338,40.0597431]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0004__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Falls City, Nebraska | 1894 | sanborn05182_003 p4 [6]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.47"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3256.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4396.0"}],"created":"2026-10-18T22:30:15Z","modified":"2026-10-18T22:30:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0004__6/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"787.7,1912.0 1567.3,1882.8 1550.8,1136.9 1128.9,1127.4 1119.0,1099.5 1111.5,1099.5 1111.5,1078.7 1068.5,958.0 673.8,1037.2 176.9,953.2 132.7,845.6 48.9,857.9 19.9,1681.8 1.0,1684.5 1.0,1850.0 29.4,1844.3 53.6,1912.0 787.7,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194fm:g051821894:05182_1894-0004__6/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[539.0,1222.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.59930217691945,40.0617357667001]}},{"type":"Feature","properties":{"resourceCoords":[978.0,1096.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.5981708817069,40.06185257740985]}}]}}]}