{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn09614_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Mellen, Wisconsin | 1909 | 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":"12"},{"label":"placed","value":"1"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"4 sheet(s) cut into 11 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 46.32627,-90.65823 +/-209m); p1__2 (tier 1, 46.13386,-90.58751 +/-146m); p1__3 (tier 4, 46.32624,-90.66070 +/-100m); p3__1 (tier 1, 46.32413,-90.65908 +/-213m); p3__2 (tier 1, 46.33061,-90.66015 +/-138m); p3__3 (tier 1, 46.31964,-90.65551 +/-100m); p4__1 (tier 4, 46.32624,-90.66070 +/-100m); p4__2 (tier 4, 46.32624,-90.66070 +/-100m); p5__1 (tier 1, 46.33075,-90.66018 +/-106m); p5__2 (tier 1, 46.32695,-90.66026 +/-128m); p5__3 (tier 1, 46.32950,-90.66097 +/-220m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124mm:g096141909:09614_1909-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Mellen, Wisconsin | 1909 | sanborn09614_001 p2","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T18:46:08Z","modified":"2026-10-18T18:46:08Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124mm:g096141909:09614_1909-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124mm:g096141909:09614_1909-0002","type":"ImageService3","width":1602,"height":1887},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1313.3,1829.2 1208.7,1744.4 858.4,1754.0 808.9,1813.8 554.6,1864.6 42.2,1827.5 67.2,73.7 1205.3,20.5 1403.2,44.3 1500.2,122.0 1482.0,524.3 1586.2,857.5 1574.3,1756.3 1474.5,1846.7 1313.3,1829.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd412m:g4124m:g4124mm:g096141909:09614_1909-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[889.0,690.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.660442,46.3267073]}},{"type":"Feature","properties":{"resourceCoords":[1432.0,690.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-90.6589899,46.3266798]}}]}}]}