{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05158_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Cambridge, Nebraska | 1936 | 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":"6"},{"label":"placed","value":"4"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 3, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 40.28276,-100.16737 +/-427m); p1__4 (tier 4, 40.28276,-100.16737 +/-427m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051581936:05158_1936-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cambridge, Nebraska | 1936 | sanborn05158_005 p1 [1]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"44"},{"label":"confidence","value":"0.78"},{"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":"2026-10-18T22:17:49Z","modified":"2026-10-18T22:17:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051581936:05158_1936-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051581936:05158_1936-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"47.6,1729.7 59.8,1869.7 111.1,1888.8 1556.2,1869.9 1572.8,1251.0 1542.5,1058.9 1425.0,1024.0 1157.4,1026.6 1157.5,1092.6 1139.2,1092.6 1026.2,1316.5 988.8,1324.4 911.8,1327.4 724.8,1370.4 632.3,1397.8 559.5,1412.2 461.9,1431.2 368.6,1456.8 367.1,1287.7 364.0,1095.1 364.7,809.0 364.0,523.5 666.6,523.7 698.1,523.6 726.8,439.1 726.8,428.7 726.8,427.6 726.8,390.9 726.8,365.8 693.9,375.4 673.9,238.8 589.6,204.4 536.0,89.3 499.4,74.0 138.3,68.6 138.1,27.1 68.6,242.8 65.8,242.8 65.7,525.4 67.0,1095.0 65.7,1381.3 73.9,1618.5 72.3,1729.6 47.6,1729.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051581936:05158_1936-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[67.0,1095.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.169015,40.281958]}},{"type":"Feature","properties":{"resourceCoords":[671.0,1095.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.166117,40.281991]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051581936:05158_1936-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cambridge, Nebraska | 1936 | sanborn05158_005 p1 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.05"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"1487.6"},{"label":"split_canvas_y","value":"1704.4"},{"label":"split_canvas_w","value":"2730.4"},{"label":"split_canvas_h","value":"3651.6"}],"created":"2026-10-18T22:17:49Z","modified":"2026-10-18T22:17:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051581936:05158_1936-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051581936:05158_1936-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"963.5,604.7 939.5,603.8 933.7,446.4 776.8,434.8 732.5,448.2 726.8,465.4 726.8,540.2 702.0,540.6 680.3,606.0 650.5,606.3 651.1,627.9 933.1,649.3 932.3,609.7 963.6,610.6 963.5,604.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051581936:05158_1936-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[937.8,872.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.164714,40.283065]}},{"type":"Feature","properties":{"resourceCoords":[937.8,1145.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.164704,40.282012]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051581936:05158_1936-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cambridge, Nebraska | 1936 | sanborn05158_005 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T22:17:49Z","modified":"2026-10-18T22:17:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051581936:05158_1936-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051581936:05158_1936-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"58.2,1191.7 61.1,631.6 61.1,72.6 653.6,74.4 654.4,119.0 1237.0,169.0 1236.1,87.4 1300.9,89.8 1300.8,77.7 1503.6,87.0 1608.3,290.9 1551.5,1062.0 1612.0,1061.6 1612.0,1140.6 1612.0,1190.8 1576.1,1190.9 1353.6,1628.6 1280.5,1643.9 1129.6,1649.3 763.3,1732.6 582.0,1785.8 452.6,1811.0 439.5,1813.5 248.3,1850.3 65.4,1900.1 63.5,1573.2 63.5,1568.9 58.2,1191.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051581936:05158_1936-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1236.0,1192.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.164704,40.282012]}},{"type":"Feature","properties":{"resourceCoords":[1236.0,75.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.164752,40.2841]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051581936:05158_1936-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cambridge, Nebraska | 1936 | sanborn05158_005 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T22:17:49Z","modified":"2026-10-18T22:17:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051581936:05158_1936-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051581936:05158_1936-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1481.1,1912.0 1477.7,1871.2 41.2,1875.8 14.9,630.5 54.1,64.0 242.6,26.7 1502.2,26.4 1575.0,79.2 1575.5,210.9 1505.7,426.2 1502.8,426.3 1502.0,708.6 1502.0,1277.8 1500.0,1563.9 1507.7,1801.0 1505.8,1912.0 1504.9,1912.0 1481.1,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194cm:g051581936:05158_1936-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[692.0,995.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.17292738447158,40.28294258420542]}},{"type":"Feature","properties":{"resourceCoords":[145.0,1279.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-100.17553000974236,40.28186772399719]}}]}}]}