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

[MIS24-01] Meteorological Observations at Shionomisaki in cooperation with “Chikyu”, Shinsei-maru and Seisui-maru

*Akira Kuwano-Yoshida¹, Keisuke Ariyoshi², Kosei Komatsu³, Yoshihiro Tachibana⁴, Mikiko Fujita², Masato I. Nodzu⁵, Hatsumi Nishikawa¹⁰, Yoshimi Kawai², Naoki Kishita⁶, Lyndon Mark Olaguera⁵, MIHARU KUBO⁸, Kentaro Hase⁷, Yuya Matsuyama⁶, Minami Masuda⁹, Kenta Irie¹¹, Tetsuji Yoshida¹⁰, Yusuke Watanabe⁷, Kosuke Matsuda¹², Syunsuke Aoki⁷, Shingo Watanabe², Akira Kurisu¹³, Shota Yamasaki⁷, Hidetaka Hirata¹⁴, Shizuka Akiyama⁷, Yoshinori Shigeta¹⁵, Akira Miyata¹⁵, Kai Matsubara¹⁵, Yoshitaka Tada¹⁵, Yasushi Watarai¹⁶, Yusuke Nakamura¹⁶ (1.Disaster Prevention Research Institute, Kyoto University, 2.Japan Agency for Marine-Earth Science and Technology, 3.Graduate School of Frontier Sciences, The University of Tokyo, 4.Faculty of Bioresources, Mie University,, 5.Tokyo Metropolitan University, 6.Kyushu University, 7.Kyoto University, 8.University of The Ryukyus, 9.Hirosaki University, 10.Hokkaido University, 11.Tokyo Gakugei University, 12.Tokyo University of Marine Science and Technology, 13.Okayama University, 14.Nagoya University, 15.Tottori University of Environmental Studies, 16.Rissho University)

Keywords:Kuroshio, DONET, air-sea interaction

Off Kii Peninsula, DONET is distributed to monitor earthquake and tsunami at seafloor in real time. Because observed pressure change at seafloor includes atmospheric and oceanic oscillation as well as crustal deformation, it is important to observe atmosphere and ocean over DONET. On the other hand, Kuroshio affects atmosphere due to heat and moisture fluxes. To observe atmosphere and ocean processes around Kuroshio, meteorological observations at Shionomisaki Wind Effect Laboratory have been conducted in parallel with “Chikyu”, Shinsei-maru, Seisui-maru during 11-20 October (Obs1), 5-9 November (Obs2) and 12-16 November (Obs 3) in 2018. Through the observation period, upper-air observation using GPS sonde has been conducted twice a day at 03 JST and 15 JST. In addition, atmospheric boundary layer has been observed using a drone, a doppler lidar and pilot barons.

Acknowledgement
This study was supported by Kinki Kensetsu Kyokai Research Grant, Kyoto University DPRI Collaborative Research, JSPS KAKENHI Grant Number 17K19093.