{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn09521_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Colby, Wisconsin | 1931 | 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":"6"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 6"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 9 panels"},{"label":"unplaced pages","value":"p2__2 (tier 4, 44.90746,-90.31567 +/-538m); p3__2 (tier 2, 44.91063,-90.31541 +/-100m); p3__3 (tier 2, 44.91063,-90.31541 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colby, Wisconsin | 1931 | sanborn09521_005 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"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":"2026-09-22T06:00:51Z","modified":"2026-09-22T06:00:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"949.7,1876.5 948.8,1927.0 1340.5,1927.0 1341.0,1873.0 1628.0,1875.3 1628.0,0.0 573.2,0.0 572.5,1346.0 571.0,1274.0 0.0,1272.8 -0.0,1873.8 949.7,1876.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[359.0,1875.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.3179586,44.9105517]}},{"type":"Feature","properties":{"resourceCoords":[1341.0,1873.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.3154577,44.9106029]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colby, Wisconsin | 1931 | sanborn09521_005 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2292.8"},{"label":"split_canvas_h","value":"5384.0"}],"created":"2026-09-22T06:00:51Z","modified":"2026-09-22T06:00:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,0.0 0.0,1272.8 571.0,1274.0 572.5,1346.0 573.2,0.0 -0.0,0.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[310.1,556.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.3151108,44.9034006]}},{"type":"Feature","properties":{"resourceCoords":[310.1,46.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.315162,44.9043871]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colby, Wisconsin | 1931 | sanborn09521_005 p2 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"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":"2026-09-22T06:00:51Z","modified":"2026-09-22T06:00:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,1927.0 1628.0,1862.3 1499.6,1860.0 1545.1,50.5 673.6,52.5 673.4,0.0 278.9,0.0 279.1,287.5 0.0,288.7 -0.0,1927.0 1628.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[468.0,1350.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.3193655,44.9079746]}},{"type":"Feature","properties":{"resourceCoords":[468.0,52.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.3194438,44.9105287]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colby, Wisconsin | 1931 | sanborn09521_005 p3 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"16"},{"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":"2026-09-22T06:00:51Z","modified":"2026-09-22T06:00:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"76.6,1927.0 1383.2,1927.0 1384.7,1432.1 1385.6,1173.3 1628.0,1173.6 1628.0,721.3 1228.7,712.3 1231.4,529.2 1098.3,528.1 1100.8,0.0 703.4,0.0 706.1,117.0 445.0,121.0 445.6,170.1 89.4,178.4 76.6,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[913.0,1210.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.3141361,44.9084445]}},{"type":"Feature","properties":{"resourceCoords":[445.0,121.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.3154577,44.9106029]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0003__4/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colby, Wisconsin | 1931 | sanborn09521_005 p3 [4]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"5538.8"},{"label":"split_canvas_y","value":"4693.2"},{"label":"split_canvas_w","value":"973.2"},{"label":"split_canvas_h","value":"1036.8"}],"created":"2026-09-22T06:00:51Z","modified":"2026-09-22T06:00:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0003__4/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,1173.6 1385.6,1173.3 1384.7,1432.1 1628.0,1432.5 1628.0,1173.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0003__4/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1384.7,1173.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.31339828630789,44.90648578883583]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1173.3],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.31337752294517,44.90600977259802]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1432.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.3140930910311,44.90599408936705]}},{"type":"Feature","properties":{"resourceCoords":[1384.7,1432.5],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.31411385439381,44.90647010560486]}},{"type":"Feature","properties":{"resourceCoords":[1411.6,1406.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.31404,44.906419]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0003__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Colby, Wisconsin | 1931 | sanborn09521_005 p3 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"5532.8"},{"label":"split_canvas_y","value":"5728.4"},{"label":"split_canvas_w","value":"979.2"},{"label":"split_canvas_h","value":"1979.6"}],"created":"2026-09-22T06:00:51Z","modified":"2026-09-22T06:00:51Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0003__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,1927.0 1628.0,1432.5 1384.7,1432.1 1383.2,1927.0 1628.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124cm:g095211931:09521_1931-0003__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1383.2,1432.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.31474186107495,44.90569319455292]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1432.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.31472018928623,44.905215245830625]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.31608246838465,44.90518420822584]}},{"type":"Feature","properties":{"resourceCoords":[1383.2,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.31610414017337,44.90566215694813]}},{"type":"Feature","properties":{"resourceCoords":[1531.1,1615.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.3152324,44.905393]}}]}}]}