{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn06532_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Devils Lake, North-Dakota | 1904 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"9"},{"label":"placed","value":"1"},{"label":"unplaced","value":"8"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1 (tier 4, 48.11526,-98.86051 +/-100m); p2 (tier 4, 48.11526,-98.86051 +/-100m); p3 (tier 4, 48.11526,-98.86051 +/-100m); p4__1 (tier 4, 48.11526,-98.86051 +/-100m); p4__2 (tier 4, 48.11526,-98.86051 +/-100m); p4__3 (tier 4, 48.11526,-98.86051 +/-100m); p4__4 (tier 4, 48.11526,-98.86051 +/-100m); p5__1 (tier 4, 48.11526,-98.86051 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174dm:g065321904:06532_1904-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Devils Lake, North-Dakota | 1904 | sanborn06532_004 p5 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"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":"2026-09-23T20:08:06Z","modified":"2026-09-23T20:08:06Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174dm:g065321904:06532_1904-0005__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174dm:g065321904:06532_1904-0005","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,975.0 1628.0,783.0 1628.0,-0.0 -0.0,0.0 0.0,992.0 335.1,991.6 349.0,1927.0 1628.0,1927.0 1628.0,975.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd417m:g4174m:g4174dm:g065321904:06532_1904-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1042.0,1119.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.8609495,48.114835]}},{"type":"Feature","properties":{"resourceCoords":[389.0,1119.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-98.8609342,48.1160518]}}]}}]}