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Abstract: <em>Advancing Atmospheric Methane Source Attribution Using Clumped Isotopologue Measurements: Method Development from the POLYGRAM Project</em> (AGU25)

Advancing Atmospheric Methane Source Attribution Using Clumped Isotopologue Measurements: Method Development from the POLYGRAM Project

Sara Defratyka1, Christopher Rennick2, Freya Wilson2, Matthieu Clog3, Dr. Andrew Gartside3 and Tim Arnold4, (1)University of Edinburgh, School of GeoSciences, Edinburgh, EH9, United Kingdom, (2)National Physical Laboratory, Teddington, United Kingdom, (3)Scottish Universities Environmental Research Center at the University of Glasgow, East Kilbride, United Kingdom, (4)Department of Physical Geography and Ecosystem Sciences, Lund University, Lund, Sweden