*Kitazume Masaki¹ (1. Kitazume Geotechnics)

*Yuji Otabe^1,2 (1. Asano Taiseikiso Engineering Co.,Ltd., 2. The Japanese Association for Geotechnical Evaluation)

*Hideo Tachibana^1,6, Kazunori Takahashi², Takemine Yamada³, Yasuhiro Fukuda⁴, Yutaka Ogushi⁵ (1. The Japanese Professional Engineers Society for Geotechnical Evaluation, 2. Kanacon Co., Ltd., 3. KAJIMA CORPORATION, 4. DATA UNION Co., Ltd., 5. M&K Consultants Co. Ltd, 6. HASSHU CO.,LTD.)

*Mitsunori Hashimoto¹, Osamu Kaneko², Takayoshi Hanafusa¹ (1. sanbellco, 2. Hiroshima Institute of Technology)

*Kaneko Osamu¹, Mitsunori Hashimoto² (1. Hiroshima Institute of Technology, 2. Sanbellco co. ltd.)

*Tomohiro Mori¹, Toru Tuchikura¹ (1. Maebashi Institute of Technology)

*Yasuhara Kazuya¹, Tomohito Kakegawa² (1. Ibaraki University, 2. Chuo Kaihatsu Co. LTD)

*Tetsuo Fujimoto¹, Hikaru Ohara², Ryuki Nakata³ (1. Osaka Institute of Technology, 2. JFE Civil Engineering and Construction Corp., 3. Okumura Corporation)

*Hirokazu Kadota¹ (1. Pacific Consultants Co.,Ltd.)

*Inagaki INAGAKI Hideki¹ (1. Kankyo　Chishitsu　Co.,Ltd)

*Kazunori Takahashi¹, Shigeki Ohta² (1. Kanacon,Co.,Ltd．, 2. City of Yokohama)

*Shingo Sato¹, Takahiro Yokota¹, Syuhei Yamaguchi¹, Hisatoshi Kashiwa², Shuichi Takeya³, Namihiko Inoue³, Kozue Hanyu¹, Hiroaki Ohsawa¹, Tsuyoshi Okishima¹ (1. Fukken Gijyutsu Consultants, 2. Osaka University, 3. National Institute for Land and Infrastructure Management)

*Tokiharu Nakaoka¹, uemoto shuji², makoto hachiya³, heidemasa ohta⁴, seiji suwa⁵, teruyuki fujiwara⁶ (1. Ofifce Nakaoka, 2. JFD Engineering, 3. Chuo Fukken Consultants, 4. Ohta Geo Research, 5. Office SUWA, 6. Geo-Reserch Institute)

*Fujita Yasuhide¹ (1. ASIA AIR SURVEY CO.,LTD.)