A miniaturized laser heterodyne radiometer for global ground-based observations of column CO2 and CH4

Emily Lynn Wilson1, Guruthisvaran Ramu2, Geronimo L Villanueva1, AJ DiGregorio3 and Melissa Floyd1, (1)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (2)MACH 33 Engineering, LLC, Laurel, MD, United States, (3)American University, Washington, DC, United States