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*Masaaki Hanaoka
Minstry of Land, Infrastracture and Transportation, Tohoku Regional Bureau, Shinjo River Office
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Osamu Abe
Shinjo Office, Snow Ice Reaserch Center, National Research Institute for Earth Science and Disaster Prevention
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Masaki Nemoto
Shinjo Office, Snow Ice Reaserch Center, National Research Institute for Earth Science and Disaster Prevention
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Takashi Machida
Nagaoka University of Technology
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Makoto Machida
Machida construction Co., Ltd.
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Nobuhiro Usuki
Asia Air Survey Co.,Ltd
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Hisatoshi Sano
Asia Air Survey Co.,Ltd
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Yoshiaki Kashiwabara
Asia Air Survey Co.,Ltd
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Takayuki Abe
K.T.B. Co.,Ltd.