{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn00118_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Haines, Alaska | 1948 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"8"},{"label":"placed","value":"1"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 59.23650,-135.44345 +/-100m); p1__2 (tier 4, 59.23650,-135.44345 +/-100m); p1__3 (tier 4, 59.23650,-135.44345 +/-100m); p1__4 (tier 4, 59.23650,-135.44345 +/-100m); p1__5 (tier 1, 59.23509,-135.44806 +/-100m); p1__6 (tier 4, 59.23650,-135.44345 +/-100m); p3 (tier 4, 59.23650,-135.44345 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd437m:g4374m:g4374hm:g001181948:00118_1948-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Haines, Alaska | 1948 | sanborn00118_002 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.79"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T07:26:14Z","modified":"2026-10-19T07:26:14Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd437m:g4374m:g4374hm:g001181948:00118_1948-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd437m:g4374m:g4374hm:g001181948:00118_1948-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1608.0,954.2 1531.6,1205.7 1524.4,1601.8 1586.8,1837.1 1542.2,1882.0 38.7,1891.8 44.7,42.8 1586.9,41.3 1608.0,954.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd437m:g4374m:g4374hm:g001181948:00118_1948-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1342.0,1322.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-135.4417983055271,59.235689399699474]}},{"type":"Feature","properties":{"resourceCoords":[1342.0,725.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-135.4414389980586,59.236770193552914]}}]}}]}