Influences of hydroxyl radical on the top-down estimate of the global methane budget

Yuanhong Zhao1, Marielle Saunois1, Philippe Bousquet1, Michaela Imelda Hegglin2 and Bo Zheng1, (1)LSCE Laboratoire des Sciences du Climat et de l'Environnement, Gif-Sur-Yvette Cedex, France, (2)Unversity of Reading, Reading, United Kingdom