A multi-year Record of Total Column and Lower-Tropospheric Methane

John Worden, Jet Propulsion Laboratory, Pasadena, CA, United States, Yi Yin, California Institute of Technology, Pasadena, CA, United States, Christian Frankenberg, California Institute of Technology, Pasadena, United States and A Anthony Bloom, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States