Jingjing Li, California State University Los Angeles, Department of Geosciences and Environment, Los Angeles, CA, United States, Robin Sehler, California State University, Los Angeles, Department of Geosciences and Environment, Los Angeles, United States, John T Reager II, Jet Propulsion Laboratory, Pasadena, CA, United States and Hengchun Ye, California St Univ Los Angeles, Los Angeles, CA, United States