{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn09576_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Horicon, Wisconsin | 1894 | mapsnap generated fit (2026-09-24)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-24"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"4"},{"label":"placed","value":"3"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p2__2 (tier 4, 43.45112,-88.63004 +/-242m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124hm:g095761894:09576_1894-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Horicon, Wisconsin | 1894 | sanborn09576_001 p1","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"}],"created":"2026-09-24T00:26:22Z","modified":"2026-09-24T00:26:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124hm:g095761894:09576_1894-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124hm:g095761894:09576_1894-0001","type":"ImageService3","width":1586,"height":1891},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 1428.0,0.0 1429.1,65.7 1495.7,65.7 1491.2,1249.5 1450.2,1361.3 1453.1,1540.0 1586.0,1590.3 1586.0,1891.0 -0.0,1891.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124hm:g095761894:09576_1894-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1493.0,1011.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.6311564,43.4515561]}},{"type":"Feature","properties":{"resourceCoords":[993.0,67.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.6324754,43.4532801]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124hm:g095761894:09576_1894-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Horicon, Wisconsin | 1894 | sanborn09576_001 p2 [1]","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"19"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6344.0"},{"label":"split_canvas_h","value":"7564.0"}],"created":"2026-09-24T00:26:22Z","modified":"2026-09-24T00:26:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124hm:g095761894:09576_1894-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124hm:g095761894:09576_1894-0002","type":"ImageService3","width":1586,"height":1891},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"65.5,71.5 43.8,1215.0 -0.0,1345.7 -0.0,1521.6 130.0,1573.2 125.2,1869.1 1032.7,1891.0 1035.5,1723.0 1067.2,1723.8 1070.2,1521.1 1586.0,1520.2 1586.0,467.0 1070.6,460.1 1068.6,0.0 -0.0,-0.0 -0.0,70.4 65.5,71.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124hm:g095761894:09576_1894-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1051.0,1021.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.6285653,43.4515884]}},{"type":"Feature","properties":{"resourceCoords":[1521.0,1734.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.6272852,43.4502838]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124hm:g095761894:09576_1894-0002__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Horicon, Wisconsin | 1894 | sanborn09576_001 p2 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"4258.8"},{"label":"split_canvas_y","value":"6080.8"},{"label":"split_canvas_w","value":"2085.2"},{"label":"split_canvas_h","value":"1483.2"}],"created":"2026-09-24T00:26:22Z","modified":"2026-09-24T00:26:22Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124hm:g095761894:09576_1894-0002__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124hm:g095761894:09576_1894-0002","type":"ImageService3","width":1586,"height":1891},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1064.7,1891.0 1586.0,1891.0 1582.5,1559.6 1093.7,1557.2 1064.7,1891.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124hm:g095761894:09576_1894-0002__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1064.7,1520.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.62861535867589,43.45033903815976]}},{"type":"Feature","properties":{"resourceCoords":[1586.0,1520.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.62727823362452,43.45035721839609]}},{"type":"Feature","properties":{"resourceCoords":[1586.0,1891.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.62726044617182,43.4496668759058]}},{"type":"Feature","properties":{"resourceCoords":[1064.7,1891.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-88.62859757122318,43.44964869566947]}},{"type":"Feature","properties":{"resourceCoords":[1093.7,1557.2],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.6285393,43.4502712]}}]}}]}