{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09490_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Baraboo, Wisconsin | 1885 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"8"},{"label":"placed","value":"5"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 4, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 43.47019,-89.74582 +/-1669m); p1__2 (tier 4, 43.47019,-89.74582 +/-1669m); p2__2 (tier 4, 43.47019,-89.74582 +/-1669m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Baraboo, Wisconsin | 1885 | sanborn09490_001 p1 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.63"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"1733.2"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"5974.8"}],"created":"2026-10-19T05:06:54Z","modified":"2026-10-19T05:06:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6.0,1919.7 1607.7,1922.3 1608.4,1173.1 1544.6,959.4 1604.7,835.1 1548.3,614.1 1536.0,612.8 1513.7,617.5 1508.6,618.8 1508.1,618.6 1471.5,605.9 102.6,458.9 58.1,495.2 55.7,551.5 27.1,567.7 8.0,545.6 6.0,1919.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[875.0,1743.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.765252,43.473874]}},{"type":"Feature","properties":{"resourceCoords":[875.0,1235.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.7652659,43.4748067]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Baraboo, Wisconsin | 1885 | sanborn09490_001 p2 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.87"},{"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":"6512.0"},{"label":"split_canvas_h","value":"5861.2"}],"created":"2026-10-19T05:06:54Z","modified":"2026-10-19T05:06:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"41.9,105.3 65.0,1316.8 366.0,1312.8 409.4,1260.9 696.5,1315.9 859.9,1460.7 1627.0,1450.7 1627.0,1431.9 1557.2,1431.0 1560.4,1003.5 1627.0,1004.0 1627.0,847.0 1608.0,834.0 1572.5,364.4 1606.2,129.0 1627.0,116.0 1627.0,78.2 847.3,84.2 154.7,86.0 1.0,87.8 1.0,104.8 41.9,105.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1533.0,1003.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.7390224,43.4672306]}},{"type":"Feature","properties":{"resourceCoords":[1533.0,79.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.7389919,43.4689282]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Baraboo, Wisconsin | 1885 | sanborn09490_001 p2 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.54"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2244.0"},{"label":"split_canvas_y","value":"5268.0"},{"label":"split_canvas_w","value":"4268.0"},{"label":"split_canvas_h","value":"2440.0"}],"created":"2026-10-19T05:06:54Z","modified":"2026-10-19T05:06:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0002__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"610.1,1926.0 1452.0,1926.0 1571.9,1923.0 1590.9,1521.8 927.6,1516.8 673.4,1347.6 674.3,1502.7 608.2,1502.9 610.1,1926.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[561.0,1317.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.7390613879762,43.46757594183574]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1317.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.73633984831872,43.467525864784136]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.73637928498543,43.466396370469866]}},{"type":"Feature","properties":{"resourceCoords":[561.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-89.7391008246429,43.46644644752147]}},{"type":"Feature","properties":{"resourceCoords":[581.0,1503.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.7390224,43.4672306]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Baraboo, Wisconsin | 1885 | sanborn09490_001 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T05:06:54Z","modified":"2026-10-19T05:06:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"109.0,1397.5 102.2,1275.6 104.0,892.6 112.4,751.4 115.9,287.9 107.5,287.6 120.5,5.8 1559.3,42.0 1609.4,224.0 1542.0,652.6 1602.8,1714.3 1558.5,1881.3 1608.0,1888.6 1608.0,1889.6 1558.3,1919.1 1558.0,1882.1 786.0,1874.7 100.2,1864.5 109.0,1397.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[113.0,818.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.74246036060819,43.47089030896504]}},{"type":"Feature","properties":{"resourceCoords":[1474.0,1347.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.7389745886893,43.469919840381046]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Baraboo, Wisconsin | 1885 | sanborn09490_001 p4","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T05:06:54Z","modified":"2026-10-19T05:06:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"71.7,1872.5 58.2,86.0 230.7,19.9 1578.4,37.8 1568.8,317.2 1577.2,317.4 1579.2,776.6 1572.5,916.7 1575.3,1296.2 1583.5,1416.9 1580.2,1879.8 1428.5,1880.7 1428.3,1897.3 71.7,1872.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124bm:g094901885:09490_1885-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[887.0,840.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.7442498,43.470905]}},{"type":"Feature","properties":{"resourceCoords":[196.0,1869.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.7460526,43.4689879]}}]}}]}