JpGU-AGU Joint Meeting 2020

Presentation information

[J] Poster

A (Atmospheric and Hydrospheric Sciences ) » A-OS Ocean Sciences & Ocean Environment

[A-OS26] Global ocean observing systems, their recent status, research results and future directions

convener:Shigeki Hosoda(Japan Marine-Earth Science and Technology), Shuhei Masuda(Japan Agency for Marine-Earth Science and Technology), Yosuke Fujii(Meteorological Research Institute, Japan Meteorological Agency), Fujiki Tetsuichi(Japan Agency for Marine-Earth Science and Technology)

[AOS26-P02] Introduction of bio-chemilcal observation data on GCM assimilation with a lower ecosystem model

*Takashi SETOU1, Takeshi OKUNISHI1, Hiroshi Kuroda1, Naoki Yoshie3, Shin-ichi Ito2, Kiyotaka Hidaka1, Taketoshi Kodama1, Yugo SHIMIZU1, Daiki Ito1 (1.Fisheries Research and Education Agency, 2.University of Tokyou, 3.Ehime University)

Keywords:lower ecosystem model, bio-chemical data

The sensitivity experiments has been carried out to assess the impact of bio-chemical data data in addition to the temperature and salinity on a GCM assimilation coupled with a lower ecosystem model. The data were obtained along 138E south of Japan by a research vessels Soyo-maru of NRIFS. It was found an introduction of the data to the coupled model enabled finely to represent some important events such as the occurrence of phytoplankton at the surface.