Acoustic Backscatter from 2013 Interferometric Swath Bathymetry Systems Survey of Columbia River Mouth, Oregon and Washington

This part of the USGS Data Release presents acoustic backscatter data for the Columbia River Mouth, Oregon and Washington. Raster data file is included in "USGS_CR_backscatter_UTM10_NAD83.zip," which is accessible from http://www.sciencebase.gov/catalog/item/55de29afe4b0518e354dfd30.
The acoustic backscatter data of the Columbia River Mouth, Oregon and Washington were collected by the U.S. Geological Survey (USGS). Mapping was completed in 2013, using a 234-kHz SEA SWATHPlus interferometric system. These data are not intended for navigational purposes.