{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn06569_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Wahpeton, North-Dakota | 1886 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"6"},{"label":"placed","value":"3"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 2, snap:0 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 46.26218,-96.60199 +/-199m); p1__2 (tier 1, 46.26439,-96.61634 +/-132m); p1__3 (tier 1, 46.26297,-96.60248 +/-149m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174wm:g065691886:06569_1886-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Wahpeton, North-Dakota | 1886 | sanborn06569_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T15:04:56Z","modified":"2026-09-21T15:04:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174wm:g065691886:06569_1886-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174wm:g065691886:06569_1886-0002","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 1628.0,37.0 1500.3,36.2 1495.2,480.1 1628.0,480.7 1628.0,748.4 1257.5,742.4 1255.8,1038.7 1495.0,1041.2 1487.1,1927.0 -0.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174wm:g065691886:06569_1886-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.61100686389481,46.26589667718469]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.60655649198932,46.26590757424071]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.60653796593289,46.26224001502955]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.61098833783838,46.26222911797353]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174wm:g065691886:06569_1886-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Wahpeton, North-Dakota | 1886 | sanborn06569_002 p3","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"5"}],"created":"2026-09-21T15:04:56Z","modified":"2026-09-21T15:04:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174wm:g065691886:06569_1886-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174wm:g065691886:06569_1886-0003","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"235.3,1894.5 238.0,1007.0 -0.0,1005.9 -0.0,709.0 368.6,712.8 367.1,444.6 234.9,444.8 237.4,0.0 1628.0,0.0 1628.0,450.9 1319.2,448.1 1312.2,1545.6 1315.2,1705.3 1628.0,1705.6 1628.0,1927.0 -0.0,1927.0 -0.0,1895.9 235.3,1894.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174wm:g065691886:06569_1886-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[238.0,1007.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.60691,46.263925]}},{"type":"Feature","properties":{"resourceCoords":[1319.0,1007.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.60394,46.2639203]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174wm:g065691886:06569_1886-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Wahpeton, North-Dakota | 1886 | sanborn06569_002 p4","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"}],"created":"2026-09-21T15:04:56Z","modified":"2026-09-21T15:04:56Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174wm:g065691886:06569_1886-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174wm:g065691886:06569_1886-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,1714.7 327.9,1711.8 330.5,1392.5 -0.0,1392.8 -0.0,0.0 1628.0,-0.0 1628.0,1714.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174wm:g065691886:06569_1886-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[897.0,1136.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.602411,46.2639332]}},{"type":"Feature","properties":{"resourceCoords":[897.0,559.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.600878,46.2639298]}}]}}]}