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. 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.

本美国地质调查局（U.S. Geological Survey，USGS）发布的该部分数据包含俄勒冈州与华盛顿州境内哥伦比亚河河口的声学背散射数据，此类数据由该局采集获取。该数据集的测绘工作于2013年完成，采用234 kHz SEA SWATHPlus干涉测量系统。本数据集不得用于导航用途。