Impact of line parameter database, continuum absorption, full grind configuration, and L1B update on GOSAT TIR methane retrieval

Akinori Yamada1, Naoko Saitoh2, Ryosuke Nonogaki2, Ryoichi Imasu3, Kei Shiomi4 and Akihiko Kuze5, (1)Center for Environmental Remote Sensing, Chiba University, Chiba, Japan, (2)Chiba University, Chiba, Japan, (3)The University of Tokyo, Atmosphere and Ocean Research Institute, Kashiwa, Japan, (4)Japan Aerospace Exploration Agency, Kanagawa, Japan, (5)GoRadS, INC., Tokyo, Japan