{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn09550_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Fifield, Wisconsin | 1901 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"3"},{"label":"placed","value":"2"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 45.87613,-90.42271 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124fm:g095501901:09550_1901-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fifield, Wisconsin | 1901 | sanborn09550_002 p1 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6372.0"},{"label":"split_canvas_h","value":"7548.0"}],"created":"2026-09-21T04:37:58Z","modified":"2026-09-21T04:37:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124fm:g095501901:09550_1901-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124fm:g095501901:09550_1901-0001","type":"ImageService3","width":1593,"height":1887},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"547.7,1887.0 1419.0,1887.0 1593.0,1887.0 1593.0,1694.6 1593.0,0.0 385.3,0.0 168.1,258.0 0.0,371.2 0.0,480.1 -0.0,899.6 133.1,903.3 126.0,1244.5 125.2,1279.2 472.1,1280.6 473.1,1695.4 473.4,1887.0 547.7,1887.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124fm:g095501901:09550_1901-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1262.0,1589.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4205066,45.8749167]}},{"type":"Feature","properties":{"resourceCoords":[133.0,207.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4229894,45.8777547]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124fm:g095501901:09550_1901-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Fifield, Wisconsin | 1901 | sanborn09550_002 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5114.8"},{"label":"split_canvas_w","value":"1893.6"},{"label":"split_canvas_h","value":"2433.2"}],"created":"2026-09-21T04:37:58Z","modified":"2026-09-21T04:37:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124fm:g095501901:09550_1901-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124fm:g095501901:09550_1901-0001","type":"ImageService3","width":1593,"height":1887},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"320.1,1315.8 319.3,1280.0 0.0,1278.7 -0.0,1887.0 453.8,1887.0 453.4,1316.7 320.1,1315.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124fm:g095501901:09550_1901-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1278.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.42442042209716,45.876672408815544]}},{"type":"Feature","properties":{"resourceCoords":[473.4,1278.7],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.42317366726896,45.87653323879973]}},{"type":"Feature","properties":{"resourceCoords":[473.4,1887.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.42343034193792,45.87541262483926]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1887.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.42467709676612,45.87555179485507]}},{"type":"Feature","properties":{"resourceCoords":[453.4,1316.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4232424,45.8764692]}}]}}]}