Global methane budget by inversion modelling utilising δ13C-CH4 observations in CarbonTracker Europe – CH4
Vilma Kangasaho1, Aki Tsuruta1, Tuula Aalto1, Leif Bjarne Backman1, Sander Houweling2, Maarten C Krol3,4, Wouter Peters5, Ingrid Theodora van der Laan-Luijkx6,7, Sebastian Lienert8, Fortunat Joos9, Edward J Dlugokencky10, Sylvia Michel11, James W C White12 and Rebecca Fisher13, (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, Environmental Sciences, Wageningen, Netherlands, (5)Wageningen University, Meteorology and Air Quality, Wageningen, Netherlands, (6)Wageningen University and Research, Wageningen, Netherlands, (7)Institute for Marine and Atmospheric Research Utrecht, Utrecht, Netherlands, (8)University of Bern, Climate and Environmental Physics, Bern, Switzerland, (9)Univ Bern, Climate and Environmental Physics, Bern, Switzerland, (10)NOAA, Global Monitoring Laboratory, Boulder, United States, (11)University of Colorado, Institute of Arctic and Alpine Research, Boulder, CO, United States, (12)Univ Colorado, Institute of Arctic and Alpine Research, Boulder, CO, United States, (13)Royal Holloway, University of London, Department of Earth Sciences, Egham, United Kingdom
