The Effect of Topographic Survey Technique and Resolution on the Interpretation of Geomorphic Change in River Valleys

Alan Kasprak1, Nathaniel Bransky2, Joshua Caster3, Joel B Sankey3 and Temuulen Sankey2, (1)USGS Grand Canyon Monitoring and Research Center, Southwest Biological Science Center, Flagstaff, AZ, United States, (2)Northern Arizona University, Earth Sciences and Environmental Sustainability, Flagstaff, AZ, United States, (3)USGS Grand Canyon Monitoring and Research Center, Flagstaff, AZ, United States