{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09527_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Darlington, Wisconsin | 1889 | 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":"3"},{"label":"placed","value":"3"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271889:09527_1889-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Darlington, Wisconsin | 1889 | sanborn09527_002 p1","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"16"},{"label":"confidence","value":"0.68"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T04:20:05Z","modified":"2026-10-18T04:20:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271889:09527_1889-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271889:09527_1889-0001","type":"ImageService3","width":1593,"height":1887},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1514.8,1817.3 1321.6,1770.6 1326.0,1812.9 937.7,1866.5 735.8,1847.3 580.0,1760.9 286.6,1750.2 293.3,1638.7 124.8,1530.5 132.9,1278.9 42.0,1161.4 77.2,113.3 218.5,62.6 270.5,65.4 644.4,60.6 646.1,36.4 1160.4,78.7 1381.4,92.3 1592.0,105.3 1592.0,486.4 1568.4,797.5 1546.8,1186.6 1527.8,1453.3 1542.5,1455.1 1514.8,1817.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271889:09527_1889-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1063.0,1002.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.117843,42.679259]}},{"type":"Feature","properties":{"resourceCoords":[1063.0,1480.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1177675,42.678338]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271889:09527_1889-0002__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 | 1889 | sanborn09527_002 p2 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"12"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"2570.4"},{"label":"split_canvas_w","value":"6372.0"},{"label":"split_canvas_h","value":"4977.6"}],"created":"2026-10-18T04:20:05Z","modified":"2026-10-18T04:20:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271889:09527_1889-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271889:09527_1889-0002","type":"ImageService3","width":1593,"height":1887},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1245.3,1851.5 1486.8,1853.2 1592.0,1854.0 1592.0,1787.9 1551.2,1769.5 1559.7,1513.4 1503.6,1363.7 1541.8,894.3 1484.9,872.6 1464.7,666.2 432.6,667.6 69.0,772.3 14.4,1632.9 70.0,1882.2 61.0,1886.0 114.2,1886.0 494.0,1860.3 494.4,1835.5 1019.8,1849.9 1245.3,1851.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271889:09527_1889-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[507.0,881.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1190693,42.6828802]}},{"type":"Feature","properties":{"resourceCoords":[989.0,1849.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.117813,42.6810508]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271889:09527_1889-0002__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 | 1889 | sanborn09527_002 p2 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.84"},{"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":"2570.4"}],"created":"2026-10-18T04:20:05Z","modified":"2026-10-18T04:20:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271889:09527_1889-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271889:09527_1889-0002","type":"ImageService3","width":1593,"height":1887},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"566.4,621.9 905.9,629.2 1312.8,629.7 1592.0,634.5 1592.0,618.9 1519.8,617.4 1529.2,260.0 1405.5,215.5 1406.0,128.0 1224.0,54.0 837.4,22.5 427.9,151.4 187.0,130.4 183.0,616.6 182.8,641.6 566.4,621.9\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124dm:g095271889:09527_1889-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1158.0,142.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1153235,42.679251]}},{"type":"Feature","properties":{"resourceCoords":[183.0,616.6],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.1165298,42.681048]}}]}}]}