*Frank G Lemoine¹, Guilhem Moreaux², Jérôme Saunier³, Pascale Ferrage⁴, Laurent Soudarin², Koichiro Doi⁵ (1.NASA Goddard Space Flight Center, Greenbelt, Maryland, U.S.A., 2.Collecte Localisation Satellites, Ramonville Saint-Agne, France, 3.Institut National de l’Information Géographique et Forestière, St-Mandé, France, 4.Centre National d’Etudes Spatiales, Toulouse, France, 5.National Institute of Polar Research, Tachikawa-City, Tokyo, Japan )

*Yoichi Fukuda¹, Jun'ichi Okuno², Koichiro Doi², Choon-ki Lee³ (1.Department of Geophysics, Graduate School of Science, Kyoto University, 2.National Institute of Polar Research, 3.Korea Polar Research Institute)

*Akihisa Hattori¹, Yuichi Aoyama^2,1, Koichiro Doi^2,1, Jun'ichi Okuno^2,1 (1.The Graduate University for Advanced Studies (SOKENDAI), 2.The National Institute of Polar Research)

*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)

*Moto Kawamata¹, Yusuke Suganuma^2,1, Koichiro Doi^2,1, Keiji Misawa^2,1, Motohiro Hirabayashi², Akihisa Hattori¹, Takanobu Sawagaki³ (1.Department of Polar Science, School of Multidisciplinary Science, SOKENDAI (The Graduate Unversity for Advanced Studies), 2.National Institute of Polar Research, 3.Hosei University)

*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)

*Jun'ichi Okuno^1,2, Koichiro Doi^1,2, Akihisa Hattori², Yoichi Fukuda³ (1.National Institute of Polar Research, 2.The Graduate University for Advanced Studies, 3.Kyoto Univ.)