{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn09722_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Viroqua, Wisconsin | 1900 | 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":"9"},{"label":"placed","value":"2"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 43.61216,-90.78619 +/-20175m); p1__2 (tier 4, 43.61216,-90.78619 +/-20175m); p2__1 (tier 2, 43.55739,-90.89062 +/-100m); p2__2 (tier 1, 43.56233,-90.89782 +/-100m); p2__3 (tier 1, 43.55349,-90.89877 +/-100m); p2__4 (tier 1, 43.55238,-90.89535 +/-100m)"},{"label":"withheld","value":"p2__5 (30.4 km from the catalogue location)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124vm:g097221900:09722_1900-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Viroqua, Wisconsin | 1900 | sanborn09722_002 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3341.2"},{"label":"split_canvas_y","value":"3514.4"},{"label":"split_canvas_w","value":"3110.8"},{"label":"split_canvas_h","value":"4137.6"}],"created":"2026-09-22T10:54:15Z","modified":"2026-09-22T10:54:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124vm:g097221900:09722_1900-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124vm:g097221900:09722_1900-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,878.6 835.3,884.8 836.7,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124vm:g097221900:09722_1900-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[835.3,878.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.88407767303816,43.55910121381901]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,878.6],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.88205537352611,43.55905882742575]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.88213323205319,43.55711038641356]}},{"type":"Feature","properties":{"resourceCoords":[835.3,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.88415553156524,43.55715277280682]}},{"type":"Feature","properties":{"resourceCoords":[1339.1,1761.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.882834,43.557412]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124vm:g097221900:09722_1900-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Viroqua, Wisconsin | 1900 | sanborn09722_002 p3","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"24"}],"created":"2026-09-22T10:54:15Z","modified":"2026-09-22T10:54:15Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124vm:g097221900:09722_1900-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124vm:g097221900:09722_1900-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1913.0 0.0,0.0 1613.0,0.0 1613.0,1913.0 -0.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124vm:g097221900:09722_1900-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[702.0,821.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.8893672,43.5571174]}},{"type":"Feature","properties":{"resourceCoords":[1181.0,1775.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.888071,43.55535]}}]}}]}