Orthophotograph of the Columbia River between Portland and The Dalles, Oregon, acquired in 1935
February 21, 2024
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.
Citation Information
| Publication Year | 2024 |
|---|---|
| Title | Orthophotograph of the Columbia River between Portland and The Dalles, Oregon, acquired in 1935 |
| DOI | 10.5066/P1ELGYBG |
| Authors | Mark A Fonstad, James J Major, James T Dietrich, Gabriel W Gordon, Charles Cannon, James E O'connor |
| Product Type | Data Release |
| Record Source | USGS Asset Identifier Service (AIS) |
| USGS Organization | Geology, Minerals, Energy, and Geophysics Science Center |
| Rights | This work is marked with CC0 1.0 Universal |
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