{"accessLevel": "public", "bureauCode": ["010:12"], "contactPoint": {"@type": "vcard:Contact", "fn": "Mark A. Fonstad", "hasEmail": "mailto:fonstad@uoregon.edu"}, "description": "This data release consists of high quality georeferenced orthophoto mosaics of a 160 kilometer long portion of the Columbia River between Portland and The Dalles, Oregon created from aerial photographs collected in 1935 by the U.S. Army Corps of Engineers. The dataset comprises three GeoTIFF files, each covering about 40-60 kilometers. This metadata document summarizes the entire data release. See attached metadata records for information on the individual mosaics.", "distribution": [{"@type": "dcat:Distribution", "accessURL": "https://doi.org/10.5066/P1ELGYBG", "description": "Landing page for access to the data", "format": "XML", "mediaType": "application/http", "title": "Digital Data"}, {"@type": "dcat:Distribution", "description": "The metadata original format", "downloadURL": "https://data.usgs.gov/datacatalog/metadata/USGS.65a1dad5d34e5af967a450d7.xml", "format": "XML", "mediaType": "text/xml", "title": "Original Metadata"}], "identifier": "http://datainventory.doi.gov/id/dataset/USGS_65a1dad5d34e5af967a450d7", "keyword": ["Bridal Veil", "Camas", "Columbia River", "Hood River", "Mosier", "Oregon", "Portland", "The Dalles", "USGS:65a1dad5d34e5af967a450d7", "Vancouver", "Washington", "Wishram", "aerial photography", "geospatial datasets", "historical imagery", "imageryBaseMapsEarthCover", "inlandWaters", "structure from motion"], "modified": "2024-02-22T00:00:00Z", "publisher": {"@type": "org:Organization", "name": "U.S. Geological Survey"}, "spatial": "-122.8092, 45.4269, -120.8834, 45.7735", "theme": ["geospatial"], "title": "Orthophotograph of the Columbia River between Portland and The Dalles, Oregon, acquired in 1935"}