Methane Flux Estimation from Point Sources using GOSAT Target Observation: Detection Limit and Improvements with Next Generation Instruments

Akihiko Kuze1, Hiroshi Suto1, Fumie Kataoka2, Kei Shiomi1, Yutaka Kondo3, David Crisp4 and Andre Butz5, (1)Earth Obs. Res. Cntr. / JAXA, Tsukuba, Ibaraki, Japan, (2)RESTEC, Tsukuba, Japan, (3)NIPR National Institute of Polar Research, Tokyo, Japan, (4)Jet Propulsion Lab, Pasadena, CA, United States, (5)German Aerospace Center, Oberpfaffenhofen-Wessling, Germany