{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn09515_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Cassville, Wisconsin | 1912 | 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":"10"},{"label":"placed","value":"3"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 42.71405,-90.98936 +/-443m); p1__2 (tier 4, 42.71405,-90.98936 +/-443m); p1__3 (tier 1, 42.71176,-90.98653 +/-194m); p1__4 (tier 4, 42.71405,-90.98936 +/-443m); p2__1 (tier 1, 42.71917,-90.98591 +/-100m); p2__3 (tier 1, 42.71831,-90.99250 +/-113m); p2__4 (tier 1, 42.71348,-90.99049 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095151912:09515_1912-0001__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cassville, Wisconsin | 1912 | sanborn09515_004 p1 [5]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"6524.4"},{"label":"split_canvas_w","value":"4648.0"},{"label":"split_canvas_h","value":"1183.6"}],"created":"2026-09-22T06:10:52Z","modified":"2026-09-22T06:10:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095151912:09515_1912-0001__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095151912:09515_1912-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1162.0,1640.3 0.0,1631.1 -0.0,1927.0 88.0,1927.0 1162.0,1927.0 1162.0,1640.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095151912:09515_1912-0001__5/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1118.0,1878.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.9834647,42.7116369]}},{"type":"Feature","properties":{"resourceCoords":[88.0,1878.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.9856317,42.7128072]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095151912:09515_1912-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cassville, Wisconsin | 1912 | sanborn09515_004 p2 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-09-22T06:10:52Z","modified":"2026-09-22T06:10:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095151912:09515_1912-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095151912:09515_1912-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,0.0 1147.1,0.0 1138.0,647.0 499.3,642.6 498.5,863.9 0.0,861.3 -0.0,1927.0 40.5,1927.0 45.9,1695.1 1626.2,1732.3 1628.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095151912:09515_1912-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[854.0,758.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.9940691,42.7161336]}},{"type":"Feature","properties":{"resourceCoords":[1332.0,758.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.993328,42.7169051]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095151912:09515_1912-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Cassville, Wisconsin | 1912 | sanborn09515_004 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"7"}],"created":"2026-09-22T06:10:52Z","modified":"2026-09-22T06:10:52Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095151912:09515_1912-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095151912:09515_1912-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,1927.0 0.0,0.0 1628.0,0.0 1628.0,1927.0 -0.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095151912:09515_1912-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[833.0,571.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.9907635,42.7143964]}},{"type":"Feature","properties":{"resourceCoords":[326.0,1631.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.9893245,42.7124065]}}]}}]}