*Hina Yamanuki¹, Kazuhito Ichii^1,2, Naishen Liang², Munemasa Teramoto², Jiye Zeng², Kentaro Takagi³, Takashi Hirano³, Sachinobu Ishida⁴, Masaaki Naramoto⁵, Toshiaki Kondo⁶, kaneyuki Nakane⁷, Masahiro Takagi⁸ (1.Center for Environmental Remote Sensing, Chiba University, Chiba, Japan, 2.National Institute for Environmental Studies, Tsukuba, Japan, 3.Hokkaido University, 4.Hirosaki University, 5.Shizuoka University, 6.Japan International Research Center for Agricultural Sciences, 7.Hiroshima University, 8.University of Miyazaki)