Combining tracer flux ratio methodology with low-flying aircraft measurements to estimate dairy farm CH4 emissions

Conner Daube1, Steve Conley2, Ian C Faloona3, Tara Irene Yacovitch4, Joseph R Roscioli1, Melissa Morris4, Jason Curry4, Claudia Arndt5 and Scott C. Herndon6, (1)Aerodyne Research, Inc., Billerica, United States, (2)Scientific Aviation, Boulder, CO, United States, (3)Univ California, Davis, Land, Air, & Water Resources, Davis, United States, (4)Aerodyne Research Inc, Billerica, MA, United States, (5)Environmental Defense Fund, Austin, TX, United States, (6)Aerodyne Research, Inc., Billerica, MA, United States