NASADEM Global Elevation Model of Earth: Methods for the Refinement and Merger of SRTM and ASTER GDEM

Robert E Crippen1, Sean Buckley1, Piyush S Agram2, J. Eric Belz1, Eric Michael Gurrola1, Scott Hensley1, Michael Kobrick1, Marco Lavalle3, Jan M Martin1, Maxim Neumann1, Quyen Nguyen1, Paul Alan Rosen1, Joanne Shimada4, Marc Simard5 and Wayne Tung1, (1)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (2)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, (3)Jet Propulsion Laboratory, Pasadena, United States, (4)NASA Jet Propulsion Laboratory, Pasadena, United States, (5)NASA Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States