Three dimensional coordinates of multibeam sonar data of the channel bed collected in the Green River in Echo Park and in or near Island Park, Dinosaur National Monument

These data were compiled to determine the rate and magnitude of channel-planform change, and the topographic change of the channel and floodplain in Echo, Island, and...本数据集旨在测定Echo、Island及……区域内的河道平面形态变化速率与幅度，以及河道与河漫滩的地形变化情况。