{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn09559_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Genoa, Wisconsin | 1894 | 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":"2"},{"label":"placed","value":"2"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124gm:g095591894:09559_1894-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Genoa, Wisconsin | 1894 | sanborn09559_001 p1 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"12"},{"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":"2026-09-21T05:03:54Z","modified":"2026-09-21T05:03:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124gm:g095591894:09559_1894-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124gm:g095591894:09559_1894-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1251.9,1913.0 1251.9,1228.0 1613.0,1228.5 1613.0,0.0 929.3,0.0 915.3,379.1 701.1,382.7 553.1,377.3 567.0,0.0 -0.0,-0.0 -0.0,1913.0 1251.9,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124gm:g095591894:09559_1894-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[699.0,745.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.2255955,43.5750596]}},{"type":"Feature","properties":{"resourceCoords":[1051.0,21.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.2240718,43.5760861]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124gm:g095591894:09559_1894-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Genoa, Wisconsin | 1894 | sanborn09559_001 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"5007.6"},{"label":"split_canvas_y","value":"4912.0"},{"label":"split_canvas_w","value":"1444.4"},{"label":"split_canvas_h","value":"2740.0"}],"created":"2026-09-21T05:03:54Z","modified":"2026-09-21T05:03:54Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124gm:g095591894:09559_1894-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124gm:g095591894:09559_1894-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1251.9,1913.0 1613.0,1901.5 1613.0,1228.5 1251.9,1228.0 1251.9,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124gm:g095591894:09559_1894-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1251.9,1228.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.22490530621343,43.576978436053764]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1228.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.22404554462312,43.57671089705355]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.22474456215497,43.57553263722103]}},{"type":"Feature","properties":{"resourceCoords":[1251.9,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.22560432374527,43.57580017622124]}},{"type":"Feature","properties":{"resourceCoords":[1390.5,1537.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.2248905,43.5763442]}}]}}]}