Uncertainty Quantification of groundwater budget estimated by surface-subsurface hydrologic model for advanced groundwater management in Kumamoto Area, southern Japan

Masatoshi Kawasaki1, Yasuhiro Tawara2, Yo-ichi Fukuoka2 and Jun Shimada3, (1)Suntory Global Innovation Center Limited, Soraku-gun, Seika-cho, Kyoto, JAPAN, (2)Geosphere Environmental Technology Corporation, Tokyo, Japan, (3)Kumamoto University, Faculty of Advanced Science and Technology, Kumamoto, Japan