*Yasuhiro Kumahara1, Hideaki Goto1, Takashi Nakata1, Satoshi Ishiguro2, Daisuke Ishimura3, Tatsuya Ishiyama4, Shinsuke Okada5, Kyoko Kagohara6, Shintaro Kashihara7, Heitaro Kaneda7, Nobuhiko Sugito8, Yasuhiro Suzuki9, Daishi Takenami10, Kei Tanaka11, Tomoki Tanaka7, Hiroyuki Tsutsumi12, Shinji Toda5, Daisuke Hirouchi13, Nobuhisa Matsuta10, Tomokazu Mita14, Hikaru Moriki10, Haruka Yoshida15, Mitsuhisa Watanabe16
(1.Hiroshima University, 2.Aichi Institute of Technology, 3.Tokyo Metropolitan University, 4.University of Tokyo, 5.Tohoku University, 6.Yamaguchi University, 7.Chiba University, 8.Hosei University, 9.Nagoya University, 10.Okayama University, 11.Japan Map Center, 12.Kyoto University, 13.Shinshu University, 14.Kagoshima University, 15.Fukuoka Prefectural Yame High School, 16.Toyo University)