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

John Worden1, Yi Yin2, Christian Frankenberg2 and A. Anthony Bloom3, (1)Jet Propulsion Laboratory, Pasadena, CA, United States, (2)California Institute of Technology, Pasadena, CA, United States, (3)NASA Jet Propulsion Laboratory, Pasadena, CA, United States