Columbia River ESTR00030 Reformatted Raw Navigation Text Files

A two-week field operation was conducted in the John Day Reservoir on the Columbia River to image the floor of the pool, to measure the distribution and thickness of...本研究在哥伦比亚河（Columbia River）的约翰·代水库（John Day Reservoir）开展了为期两周的野外作业，以对该库区池底进行成像，并测量……的分布与厚度。