{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn05182_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Falls City, Nebraska | 1889 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"10"},{"label":"placed","value":"4"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 40.05590,-95.59645 +/-263m); p1__2 (tier 4, 40.05863,-95.60189 +/-617m); p2 (tier 4, 40.05863,-95.60189 +/-617m); p4__1 (tier 4, 40.05863,-95.60189 +/-617m); p4__3 (tier 4, 40.05863,-95.60189 +/-617m); p4__5 (tier 4, 40.05863,-95.60189 +/-617m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194fm:g051821889:05182_1889-0003/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 | 1889 | sanborn05182_002 p3","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"}],"created":"2026-09-22T04:54:26Z","modified":"2026-09-22T04:54:26Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194fm:g051821889:05182_1889-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194fm:g051821889:05182_1889-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,-0.0 6452.0,0.0 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194fm:g051821889:05182_1889-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3212.0,4524.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.6028962,40.0528086]}},{"type":"Feature","properties":{"resourceCoords":[1364.0,4524.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.6040347,40.0528144]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194fm:g051821889:05182_1889-0004__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 | 1889 | sanborn05182_002 p4 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"3626.8"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2825.2"},{"label":"split_canvas_h","value":"1766.0"}],"created":"2026-09-22T04:54:26Z","modified":"2026-09-22T04:54:26Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194fm:g051821889:05182_1889-0004__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194fm:g051821889:05182_1889-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,-0.0 3626.8,-0.0 3627.6,1766.0 4438.4,1765.6 6452.0,1764.0 6452.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194fm:g051821889:05182_1889-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3906.5,1158.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.6029389,40.0607443]}},{"type":"Feature","properties":{"resourceCoords":[5808.6,1158.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.6017804,40.0607403]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194fm:g051821889:05182_1889-0004__4/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 | 1889 | sanborn05182_002 p4 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2020.4"},{"label":"split_canvas_y","value":"1765.6"},{"label":"split_canvas_w","value":"2418.0"},{"label":"split_canvas_h","value":"2064.0"}],"created":"2026-09-22T04:54:26Z","modified":"2026-09-22T04:54:26Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194fm:g051821889:05182_1889-0004__4/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194fm:g051821889:05182_1889-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3627.6,1766.0 2021.6,1767.6 2020.8,3270.4 2020.4,3829.6 4079.6,3817.2 4438.4,1765.6 3627.6,1766.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194fm:g051821889:05182_1889-0004__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[2020.4,1765.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.60518712613383,40.05989377999751]}},{"type":"Feature","properties":{"resourceCoords":[4438.4,1765.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.60390705364657,40.05932321594584]}},{"type":"Feature","properties":{"resourceCoords":[4438.4,3829.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.60454340830469,40.05848832760674]}},{"type":"Feature","properties":{"resourceCoords":[2020.4,3829.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.60582348079195,40.05905889165841]}},{"type":"Feature","properties":{"resourceCoords":[3735.0,1113.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.6040773,40.0597527]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194fm:g051821889:05182_1889-0004__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 | 1889 | sanborn05182_002 p4 [6]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3260.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4391.2"}],"created":"2026-09-22T04:54:26Z","modified":"2026-09-22T04:54:26Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194fm:g051821889:05182_1889-0004__6/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194fm:g051821889:05182_1889-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2112.4,7652.0 3260.0,7652.0 6452.0,7652.0 6452.0,4401.6 4358.0,4430.0 4079.6,3817.2 2020.4,3829.6 726.0,3837.6 729.2,3263.6 0.0,3260.8 0.0,3840.8 -0.0,7652.0 2112.4,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194fm:g051821889:05182_1889-0004__6/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,3260.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.59920559163534,40.06264585327738]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,3260.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.59534866864323,40.06199314757593]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.5959296816758,40.05998540307318]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.59978660466791,40.060638108774626]}},{"type":"Feature","properties":{"resourceCoords":[2120.0,4816.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.5981437,40.0617204]}}]}}]}