{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05235_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Pender, Nebraska | 1904 | 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":"5"},{"label":"placed","value":"2"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 42.11403,-96.70703 +/-156m); p2__1 (tier 2, 42.11453,-96.70527 +/-198m); p2__3 (tier 2, 42.11453,-96.70527 +/-198m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052351904:05235_1904-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pender, Nebraska | 1904 | sanborn05235_003 p1 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"20"},{"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":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-18T16:02:54Z","modified":"2026-10-18T16:02:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052351904:05235_1904-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052351904:05235_1904-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.5,1859.7 98.9,1881.2 354.9,1888.3 1539.6,1859.2 1609.7,1335.0 1568.1,593.0 1521.0,543.2 1237.6,528.4 1151.7,380.6 993.4,375.0 1013.2,346.6 1014.9,344.2 1159.5,103.8 1057.2,45.6 80.9,52.9 50.1,96.3 76.1,392.2 69.0,392.0 54.8,916.6 42.5,1438.0 57.1,1438.4 47.5,1859.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052351904:05235_1904-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1080.0,944.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.7044296,42.114095]}},{"type":"Feature","properties":{"resourceCoords":[69.0,392.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.7071257,42.1151154]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052351904:05235_1904-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Pender, Nebraska | 1904 | sanborn05235_003 p2 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"18"},{"label":"confidence","value":"0.85"},{"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":"2026-10-18T16:02:54Z","modified":"2026-10-18T16:02:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052351904:05235_1904-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052351904:05235_1904-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"433.2,1168.5 433.2,1170.8 402.0,1170.8 59.6,1195.8 71.1,1791.8 431.1,1874.7 1409.7,1858.0 1545.4,1911.0 1545.5,1463.0 1530.0,1463.0 1530.6,908.5 1533.2,350.6 1540.8,350.6 1506.1,36.9 1493.2,55.9 448.6,35.5 411.5,86.8 488.9,734.6 435.0,1168.4 433.2,1168.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052351904:05235_1904-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[981.0,908.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.708483,42.1140879]}},{"type":"Feature","properties":{"resourceCoords":[1530.0,1463.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.7071185,42.1130758]}}]}}]}