{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn07338_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Central Point, Oregon | 1898 | 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":"2"},{"label":"placed","value":"2"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294cm:g4294cm_g073381898:07338_1898-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Central Point, Oregon | 1898 | sanborn07338_002 p1","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"7"}],"created":"2026-09-23T21:04:21Z","modified":"2026-09-23T21:04:21Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294cm:g4294cm_g073381898:07338_1898-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294cm:g4294cm_g073381898:07338_1898-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1579.1,511.7 1603.8,1713.7 1560.2,1714.3 1555.5,1913.0 -0.0,1913.0 -0.0,0.0 1613.0,-0.0 1613.0,524.1 1579.1,511.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294cm:g4294cm_g073381898:07338_1898-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[537.0,1714.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9195656,42.3755426]}},{"type":"Feature","properties":{"resourceCoords":[1582.0,1714.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9179425,42.3738353]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294cm:g4294cm_g073381898:07338_1898-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Central Point, Oregon | 1898 | sanborn07338_002 p2","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"10"}],"created":"2026-09-23T21:04:21Z","modified":"2026-09-23T21:04:21Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294cm:g4294cm_g073381898:07338_1898-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294cm:g4294cm_g073381898:07338_1898-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 -0.0,1913.0 -0.0,1466.2 57.0,1466.5 62.8,1256.6 109.0,1256.3 88.7,-0.0 1613.0,-0.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294cm:g4294cm_g073381898:07338_1898-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[637.0,1262.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9171383,42.3729794]}},{"type":"Feature","properties":{"resourceCoords":[637.0,30.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.9145672,42.374327]}}]}}]}