{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn07356_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Enterprise, Oregon | 1890 | 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":"1"},{"label":"placed","value":"1"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 1"},{"label":"key map","value":"none"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294em:g4294em_g073561890:07356_1890-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Enterprise, Oregon | 1890 | sanborn07356_001 p1","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.93"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T00:25:40Z","modified":"2026-10-18T00:25:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294em:g4294em_g073561890:07356_1890-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294em:g4294em_g073561890:07356_1890-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1584.0,1849.0 1393.3,1891.8 59.9,1840.1 70.5,37.5 1528.4,82.7 1585.8,302.8 1501.2,969.1 1584.0,1849.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd429m:g4294m:g4294em:g4294em_g073561890:07356_1890-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1014.0,540.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.277582,45.4246263]}},{"type":"Feature","properties":{"resourceCoords":[525.0,540.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-117.2775895,45.4255265]}}]}}]}