Development of a general circulation model for the earth type planetary atmospheres: the GFD Dennou Club AGCM6. Masatsugu Odaka (Hokkaido Univ.), Masaki Ishiwatari (Hokkaido Univ.), Shin-ishi Takehiro (Kyushu Univ.), Keiichi Ishioka (Univ. Tokyo), Eizi Toyoda (J.M.A), Yoshi-Yuki Hayashi (Hokkaido Univ.)