{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn05265_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Wakefield, Nebraska | 1909 | mapsnap generated fit (2026-10-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-22"},{"label":"run","value":"corpus-v2.1"},{"label":"pages","value":"5"},{"label":"placed","value":"4"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p2__1 (tier 1, 42.26452,-96.86145 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194wm:g052651909:05265_1909-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Wakefield, Nebraska | 1909 | sanborn05265_002 p1","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.98"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T13:00:45Z","modified":"2026-10-22T13:00:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194wm:g052651909:05265_1909-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194wm:g052651909:05265_1909-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"714.0,1892.6 714.0,1890.1 127.7,1891.5 128.0,1306.0 129.8,1013.9 128.0,146.0 119.1,146.0 244.9,31.2 550.1,77.3 832.0,22.2 1492.3,55.6 1598.1,808.0 1584.6,1823.3 1491.3,1882.7 1492.2,1893.3 714.0,1892.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194wm:g052651909:05265_1909-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[128.0,1306.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.8665279,42.2691545]}},{"type":"Feature","properties":{"resourceCoords":[128.0,146.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.8664832,42.2713128]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194wm:g052651909:05265_1909-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Wakefield, Nebraska | 1909 | sanborn05265_002 p2 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.82"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2473.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1172.8"},{"label":"split_canvas_h","value":"1312.0"}],"created":"2026-10-22T13:00:45Z","modified":"2026-10-22T13:00:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194wm:g052651909:05265_1909-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194wm:g052651909:05265_1909-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"642.2,315.3 894.1,311.6 898.5,123.7 874.5,88.0 910.5,56.0 618.3,56.3 618.3,86.1 653.4,98.5 642.2,315.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194wm:g052651909:05265_1909-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[618.3,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.86812938485654,42.26818698334839]}},{"type":"Feature","properties":{"resourceCoords":[911.5,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.8673870182986,42.26817885705988]}},{"type":"Feature","properties":{"resourceCoords":[911.5,328.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.86739927607145,42.267566292179644]}},{"type":"Feature","properties":{"resourceCoords":[618.3,328.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.8681416426294,42.26757441846816]}},{"type":"Feature","properties":{"resourceCoords":[665.2,56.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.8680128,42.2680811]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194wm:g052651909:05265_1909-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Wakefield, Nebraska | 1909 | sanborn05265_002 p2 [3]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.95"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2473.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3978.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-22T13:00:45Z","modified":"2026-10-22T13:00:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194wm:g052651909:05265_1909-0002__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194wm:g052651909:05265_1909-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1502.9,1817.5 1555.1,1812.0 1557.8,1228.8 1560.9,937.7 1562.7,73.1 1553.8,73.1 1493.7,127.5 1067.1,74.5 1010.1,147.3 988.0,104.2 911.5,308.6 911.5,328.0 911.4,328.0 911.4,328.0 701.8,338.6 659.8,454.6 688.8,1754.4 846.2,1810.4 976.2,1810.0 1502.8,1811.9 1502.9,1817.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194wm:g052651909:05265_1909-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[976.2,1810.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.8680128,42.2680811]}},{"type":"Feature","properties":{"resourceCoords":[976.2,72.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.8679638,42.2713271]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194wm:g052651909:05265_1909-0002__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Wakefield, Nebraska | 1909 | sanborn05265_002 p2 [4]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.74"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1703.6"},{"label":"split_canvas_w","value":"2473.2"},{"label":"split_canvas_h","value":"5948.4"}],"created":"2026-10-22T13:00:45Z","modified":"2026-10-22T13:00:45Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194wm:g052651909:05265_1909-0002__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194wm:g052651909:05265_1909-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"79.7,1912.0 78.3,1823.2 533.0,1866.4 597.0,1815.0 579.8,728.4 489.3,470.7 75.3,505.3 74.9,1277.9 72.4,1277.8 74.0,1860.0 74.1,1912.0 79.7,1912.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd419m:g4194m:g4194wm:g052651909:05265_1909-0002__4/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[74.0,703.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.863623,42.268031]}},{"type":"Feature","properties":{"resourceCoords":[74.0,1860.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.8665514,42.2680652]}}]}}]}