[M-IS24] [JJ] Integrated Analysis of Geoscience Observations from the Floor to Surface of the Ocean

Mon. May 22, 2017 3:30 PM - 5:00 PM 202 (International Conference Hall 2F)

convener:Keisuke Ariyoshi(Japan Agency for Marine-Earth Science and Technology), Motoyuki Kido(International Research Institute for Disaster Science, Tohoku University), Daisuke Inazu(Tokyo University of Marine Science and Technology), Narumi Takahashi(National Research Institute for Earth Science and Disaster Resilience), Chairperson:Akira Kuwano-Yoshida(JAMSTEC), Chairperson:Akira Nagano(JAMSTEC)

Sea bottom pressure data contains various components such as crustal deformation, ocean oscillation, tidal variability, atmospheric change, and instrumental drift. So far, seismologists have treated the ocean oscillation as noise, and ocean physicists have done vice versa (considering crustal deformation as noise). Such problems apply to ongoing undersea acoustic distance measuring and other types of ocean observations. In this session, we welcome contribution on various topics focusing on the complementary relationship between seismology, ocean physics, meteorology, tsunami technology, and other related fields.

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3:30 PM - 3:45 PM

[MIS24-01] A total station plan combined with “Chikyu” and DONET: simultaneous observation from seafloor to atmosphere

*Keisuke Ariyoshi¹, Akiko To¹, Yuya Machida¹, Shuhei Nishida¹, Yasumasa Miyazawa¹, Toru Miyama¹, Akira Kuwano-Yoshida¹, Hiroshi Uchida¹, Akira Nagano¹, Takuya Hasegawa¹, Masahide Wakita¹, Tatsu Kuwatani¹, Kan Aoike¹ (1.Japan Agency for Marine-Earth Science and Technology)

3:45 PM - 4:00 PM

[MIS24-02] Intensive XBT measurement reveals short-period gravitational internal wave in the sea: its impact on GNSS/acoustic seafloor geodetic survey

*Motoyuki Kido¹, Ryo Matsui², Misae Imano², Chie Honsho¹ (1.International Research Institute for Disaster Science, Tohoku University, 2.Graduate School of Science, Tohoku University)

4:00 PM - 4:15 PM

[MIS24-03] Bottom pressure variation associated with 2004-2005 Kuroshio large meander south of Japan

*Akira Nagano¹, Takuya Hasegawa¹, Hiroyuki Matsumoto¹, Keisuke Ariyoshi¹ (1.Japan Agency for Marine-Earth Science and Technology)

4:15 PM - 4:30 PM

[MIS24-04] Microscale ocean disturbance that affects the GPS-A seafloor geodesy

★Invited papers

*Yusuke Yokota¹, Tadashi Ishikawa¹, Shun-ichi Watanabe¹ (1.Japan Coast Guard, Hydrographic and oceanographic department)

4:30 PM - 4:45 PM

[MIS24-05] Ocean Current Prediction for Deep-Sea Scientific Drilling Vessel CHIKYU

*Toru Miyama¹, Yasumasa Miyazawa¹, Sergey M. Varlamov¹, Kan Aoike², Susuke Machida³, Hiromichi Soejima³, Keiko Fujino³ (1.Japan Agency for Marine-Earth Science and Technology, Application Laboratory, 2.Japan Agency for Marine-Earth Science and Technology, Center for Deep Earth Exploration, 3.Nippon Marine Enterprises, Ltd.)

4:45 PM - 5:00 PM

[MIS24-06] Impact of explosive cyclones on the deep ocean in the North Pacific: Simulations and observations

*Akira Kuwano-Yoshida¹, Hideharu Sasaki¹, Yoshikazu Sasai¹, Shigeki Hosoda¹ (1.Japan Agency for Marine-Earth Science and Technology)

Session information