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Water column acoustic backscatter data from the mouth of the Columbia River, Oregon and Washington, 2013

Published by U.S. Geological Survey | Department of the Interior | Catalog Last Checked: May 05, 2026 at 10:07 PM | Dataset Last Updated: October 19, 2020 at 12:00 AM
Spatial surveys of water column acoustic backscatter were performed between May 28 and June 2, 2013, in the mouth of the Columbia River, Oregon and Washington. These data were collected using a Biosonics DTX single-beam echosounder with 430 kHz transducer.

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