{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09527_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Darlington, Wisconsin | 1908 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"8"},{"label":"placed","value":"4"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 4"},{"label":"key map","value":"none"},{"label":"split sheets","value":"3 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 42.68131,-90.11660 +/-280m); p1__3 (tier 1, 42.73037,-90.24374 +/-124m); p2__2 (tier 2, 42.68061,-90.11749 +/-100m); p2__3 (tier 2, 42.68061,-90.11749 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271908:09527_1908-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Darlington, Wisconsin | 1908 | sanborn09527_005 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.85"},{"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":"3052.0"},{"label":"split_canvas_h","value":"7548.0"}],"created":"2026-10-18T06:07:44Z","modified":"2026-10-18T06:07:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271908:09527_1908-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271908:09527_1908-0001","type":"ImageService3","width":1593,"height":1887},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"34.1,519.1 32.8,803.4 27.2,1199.8 28.6,1672.0 26.6,1886.0 32.9,1886.0 41.2,1886.0 37.2,1803.7 628.1,1768.5 710.1,1493.6 695.2,607.2 591.4,112.6 364.6,64.8 366.1,56.4 39.0,56.0 34.1,519.1\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271908:09527_1908-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[490.0,981.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.115314,42.68014]}},{"type":"Feature","properties":{"resourceCoords":[39.0,56.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.116515,42.6819572]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271908:09527_1908-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Darlington, Wisconsin | 1908 | sanborn09527_005 p2 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.66"},{"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":"6372.0"},{"label":"split_canvas_h","value":"7548.0"}],"created":"2026-10-18T06:07:44Z","modified":"2026-10-18T06:07:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271908:09527_1908-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271908:09527_1908-0002","type":"ImageService3","width":1593,"height":1887},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"161.8,95.4 78.5,88.7 64.4,1085.4 202.9,1182.0 277.1,1183.5 393.8,1183.5 393.8,1185.9 396.9,1186.0 457.1,1829.6 1092.0,1862.9 1340.7,1814.5 1493.6,1857.8 1548.1,1812.2 1539.2,1481.3 1524.4,1480.8 1531.3,1262.0 1540.1,802.4 1554.2,416.6 1561.5,140.0 1122.8,130.2 629.3,109.1 161.9,126.7 161.8,95.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271908:09527_1908-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[615.0,558.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1191018,42.6801655]}},{"type":"Feature","properties":{"resourceCoords":[1537.0,1029.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1165464,42.6792546]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271908:09527_1908-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Darlington, Wisconsin | 1908 | sanborn09527_005 p3 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.90"},{"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":"6372.0"},{"label":"split_canvas_h","value":"7548.0"}],"created":"2026-10-18T06:07:44Z","modified":"2026-10-18T06:07:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271908:09527_1908-0003__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271908:09527_1908-0003","type":"ImageService3","width":1593,"height":1887},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1518.1,1886.0 1550.8,1886.0 1518.8,1397.6 1526.4,880.8 1523.9,421.6 1052.1,419.3 1050.6,86.1 652.7,20.4 57.8,31.6 19.2,1515.8 42.3,1802.7 98.7,1858.3 1519.7,1855.3 1518.1,1886.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271908:09527_1908-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[580.0,1397.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1190693,42.6828802]}},{"type":"Feature","properties":{"resourceCoords":[580.0,417.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1165003,42.6828669]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271908:09527_1908-0003__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Darlington, Wisconsin | 1908 | sanborn09527_005 p3 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.53"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"4357.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2014.8"},{"label":"split_canvas_h","value":"1556.4"}],"created":"2026-10-18T06:07:44Z","modified":"2026-10-18T06:07:44Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271908:09527_1908-0003__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271908:09527_1908-0003","type":"ImageService3","width":1593,"height":1887},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1128.9,378.3 1506.4,368.4 1567.8,319.8 1565.8,79.2 1160.5,34.5 1128.9,378.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271908:09527_1908-0003__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1089.3,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.11483983137627,42.68268994039976]}},{"type":"Feature","properties":{"resourceCoords":[1593.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.11482892818528,42.68367984754288]}},{"type":"Feature","properties":{"resourceCoords":[1593.0,389.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.1137898656238,42.683673659625434]}},{"type":"Feature","properties":{"resourceCoords":[1089.3,389.1],"type":"corner"},"geometry":{"type":"Point","coordinates":[-90.1138007688148,42.68268375248232]}},{"type":"Feature","properties":{"resourceCoords":[1172.2,293.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1140554,42.6828483]}}]}}]}