{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn05260_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Tekamah, Nebraska | 1910 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"6"},{"label":"placed","value":"3"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 41.77616,-96.22045 +/-161m); p1__3 (tier 1, 41.77667,-96.22984 +/-100m); p2__2 (tier 1, 41.77459,-96.21839 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194tm:g052601910:05260_1910-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tekamah, Nebraska | 1910 | sanborn05260_005 p1 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3848.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T18:47:53Z","modified":"2026-09-23T18:47:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194tm:g052601910:05260_1910-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194tm:g052601910:05260_1910-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"962.0,1455.2 962.0,0.0 -0.0,-0.0 -0.0,1913.0 962.0,1913.0 962.0,1455.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194tm:g052601910:05260_1910-0001__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":[-96.22449591354071,41.77390384174672]}},{"type":"Feature","properties":{"resourceCoords":[962.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.22208943715292,41.77383166663903]}},{"type":"Feature","properties":{"resourceCoords":[962.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.22228213466836,41.77026737914988]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.22468861105615,41.77033955425757]}},{"type":"Feature","properties":{"resourceCoords":[98.0,598.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.224311,41.7727823]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194tm:g052601910:05260_1910-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tekamah, Nebraska | 1910 | sanborn05260_005 p2 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"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":"2026-09-23T18:47:53Z","modified":"2026-09-23T18:47:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194tm:g052601910:05260_1910-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194tm:g052601910:05260_1910-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1305.6,1574.5 1305.5,1458.3 1613.0,1454.1 1613.0,-0.0 -0.0,0.0 -0.0,247.9 94.6,247.8 96.2,278.9 -0.0,555.4 -0.0,1231.4 84.9,1232.2 85.0,1811.0 -0.0,1811.7 -0.0,1913.0 283.0,1913.0 567.0,1913.0 1260.7,1913.0 1268.2,1573.6 1305.6,1574.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194tm:g052601910:05260_1910-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[85.0,1811.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.222625,41.776025]}},{"type":"Feature","properties":{"resourceCoords":[85.0,57.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2182754,41.7759664]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194tm:g052601910:05260_1910-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tekamah, Nebraska | 1910 | sanborn05260_005 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"}],"created":"2026-09-23T18:47:53Z","modified":"2026-09-23T18:47:53Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194tm:g052601910:05260_1910-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194tm:g052601910:05260_1910-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1835.6 1297.8,1742.8 647.8,1742.7 647.0,1826.0 79.0,1826.0 78.3,1742.6 -0.0,1742.6 -0.0,-0.0 1613.0,0.0 1613.0,1835.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194tm:g052601910:05260_1910-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[647.0,1826.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.2211897,41.7760058]}},{"type":"Feature","properties":{"resourceCoords":[79.0,1826.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.222625,41.776025]}}]}}]}