A Continuous High-Resolution Profile of the Riverbed and Water Surface for 460-km of the Colorado River in Grand Canyon, Arizona

Paul E Grams1, Matthew A Kaplinski2, Keith A Kohl1, Katherine A Chapman3 and Shannon Sartain1, (1)U.S. Geological Survey Southwest Biological Science Center, Grand Canyon Monitoring and Research Center, Flagstaff, United States, (2)Northern Arizona University, School of Earth and Sustainability, Flagstaff, AZ, United States, (3)Northern Arizona University, School of Earth and Sustainability, Flagstaff, United States