Estimation of temporal evolution of coronal hole by surface flux transport model and potential field source surface extrapolation method

Yusaku Watanabe1, Shinsuke Imada1, Haruhisa Iijima1, Daikou Shiota2 and Yoshizumi Miyoshi1, (1)Nagoya University, ISEE, Nagoya, Japan, (2)National Institute of Information and Communications Technology, Tokyo, Japan