Global methane budget by inversion modelling utilising δ13C-CH4 observations in CarbonTracker Europe – CH4


Vilma Eveliina Kangasaho1, Aki Tsuruta1, Tuula Aalto1, Leif Bjarne Backman1, Sander Houweling2, Maarten C Krol3,4, Wouter Peters5, Ingrid Theodora van der Laan-Luijkx4,6, Sebastian Lienert7, Fortunat Joos8, Edward J Dlugokencky9, Sylvia Englund Michel10, James W C White11 and Rebecca Fisher12, (1)Finnish Meteorological Institute, Helsinki, Finland, (2)SRON, Netherlands Institute for Space Research, Utrecht, Netherlands, (3)Netherlands Institute for Space Research, Utrecht, Netherlands, (4)Wageningen University and Research, Wageningen, Netherlands, (5)Wageningen University, Wageningen, Netherlands, (6)Institute for Marine and Atmospheric Research Utrecht, Utrecht, Netherlands, (7)University of Bern, Climate and Environmental Physics, Bern, Switzerland, (8)Univ Bern, Climate and Environmental Physics, Bern, Switzerland, (9)NOAA, Boulder, CO, United States, (10)University of Colorado at Boulder, Boulder, CO, United States, (11)Univ Colorado, Institute of Arctic and Alpine Research, Boulder, CO, United States, (12)Royal Holloway, University of London, Egham, United Kingdom