Broad-scale airborne mapping detects widespread methane emission hotspots associated with thermokarst

Clayton Elder1, David R Thompson1, Andrew K Thorpe1, Latha Baskaran1, Katey M Walter Anthony2 and Charles E Miller3, (1)Jet Propulsion Laboratory, Pasadena, CA, United States, (2)University of Alaska Fairbanks, Water and Environmental Research Center, Fairbanks, AK, United States, (3)Jet Propulsion Lab, Pasadena, CA, United States