{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09628_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Montfort, Wisconsin | 1899 | mapsnap generated fit (2026-10-17)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-17"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"4"},{"label":"placed","value":"1"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 42.97193,-90.43273 +/-100m); p1__3 (tier 4, 42.97193,-90.43273 +/-100m); p1__4 (tier 4, 42.97193,-90.43273 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124mm:g096281899:09628_1899-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Montfort, Wisconsin | 1899 | sanborn09628_002 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.53"},{"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":"6452.0"},{"label":"split_canvas_h","value":"6656.0"}],"created":"2026-10-17T19:31:44Z","modified":"2026-10-17T19:31:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124mm:g096281899:09628_1899-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124mm:g096281899:09628_1899-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"478.4,1492.2 582.6,1637.8 652.0,1603.0 713.6,1089.6 716.7,1089.0 716.7,1087.1 722.8,1087.7 817.7,1068.6 879.7,804.9 1379.2,811.1 1490.3,922.0 1566.3,699.9 1530.7,89.5 240.4,49.8 99.1,88.5 88.0,113.8 96.8,1437.3 478.4,1492.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124mm:g096281899:09628_1899-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1544.0,512.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4307692,42.9725528]}},{"type":"Feature","properties":{"resourceCoords":[99.0,512.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.4346098,42.9725569]}}]}}]}