{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn05238_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Plattsmouth, Nebraska | 1892 | 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":"7"},{"label":"placed","value":"5"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 6"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__2 (tier 1, 41.01081,-95.88280 +/-212m)"},{"label":"withheld","value":"p5 (23.2 km from the catalogue location)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plattsmouth, Nebraska | 1892 | sanborn05238_003 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2905.2"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4746.8"}],"created":"2026-09-22T22:45:10Z","modified":"2026-09-22T22:45:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,1072.6 521.1,877.8 516.3,726.3 0.0,733.1 -0.0,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1218.0,1383.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.88985,41.013804]}},{"type":"Feature","properties":{"resourceCoords":[697.0,1042.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.891042,41.0145693]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plattsmouth, Nebraska | 1892 | sanborn05238_003 p2 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3564.4"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4087.6"}],"created":"2026-09-22T22:45:10Z","modified":"2026-09-22T22:45:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,893.8 586.6,892.1 585.1,1363.7 97.6,1362.0 100.4,1762.7 -0.0,1758.1 -0.0,1913.0 1613.0,1913.0 1613.0,893.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1086.0,1362.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.883846,41.009098]}},{"type":"Feature","properties":{"resourceCoords":[98.0,1362.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.8862712,41.0091256]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plattsmouth, Nebraska | 1892 | sanborn05238_003 p2 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"3"},{"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":"3575.2"}],"created":"2026-09-22T22:45:10Z","modified":"2026-09-22T22:45:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1101.5,493.9 1588.5,473.3 1568.5,0.0 95.3,0.0 103.7,224.7 104.9,272.1 105.2,282.7 -0.0,287.9 0.0,891.1 1122.5,893.0 1101.5,493.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[118.0,628.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.888701,41.008986]}},{"type":"Feature","properties":{"resourceCoords":[584.0,-23.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.8874623,41.0101412]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plattsmouth, Nebraska | 1892 | sanborn05238_003 p3","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"16"}],"created":"2026-09-22T22:45:10Z","modified":"2026-09-22T22:45:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 -0.0,1913.0 -0.0,175.9 1331.3,169.6 1330.3,658.5 1613.0,662.6 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[760.0,1152.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.88986,41.011221]}},{"type":"Feature","properties":{"resourceCoords":[760.0,1648.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.891077,41.011231]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plattsmouth, Nebraska | 1892 | sanborn05238_003 p4","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"}],"created":"2026-09-22T22:45:10Z","modified":"2026-09-22T22:45:10Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,524.5 -0.0,-0.0 1613.0,0.0 1613.0,1872.7 91.5,1806.0 80.0,524.1 -0.0,524.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194pm:g052381892:05238_1892-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[560.0,1251.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.8862461,41.0111969]}},{"type":"Feature","properties":{"resourceCoords":[1510.0,1251.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.8838231,41.0111692]}}]}}]}