*Koichiro Doi^1,2, Yuichi Aoyama^1,2, Kazuki Nakamura³, Tsutomu Yamanokuchi⁴, Kazuo Shibuya¹ (1.National Institute of Polar Research, 2.The Graduate University for Advanced Studies, SOKENDAI, 3.College of Engineering, Nihon University, 4.Remote Sensing Technology Center)

*Shotaro Ohkawa¹, Koichiro Doi², Kazuki Nakamura³, Hiroto Nagai¹ (1.WASEDA University, 2.National Institute of Polar Research, 3.Nihon University)

*Yoichi Fukuda¹, Jun Nishijima², Takahito Kazama¹, Kazuki Nakamura³, Koichiro Doi⁴, Yusuke Suganuma⁴, Jun'ichi Okuno⁴, Akito Araya⁵, Heitaro Kaneda⁶, Yuichi Aoyama⁴, Hideki Miura⁴ (1.Department of Geophysics, Graduate School of Science, Kyoto University, 2.Graduate School of Engineering, Kyushu University, 3.Faculty of Engineering, Nihon University, 4.National Institute of Polar Research, 5.ERI, University of Tokyo, 6.Graduate School of Science, Chiba University)