Chelsea P Scott, Arizona State University, Earth and Space Exploration, Tempe, AZ, United States, Minh Phan, San Diego Supercomputer Center, La Jolla, CA, United States, Christopher J Crosby, UNAVCO, Boulder, CO, United States, Viswanath Nandigam, OpenTopography / NCALM, La Jolla, CA, United States and Ramon Arrowsmith, Arizona State Univ, Tempe, AZ, United States