Japan Geoscience Union Meeting 2024

Hatsumi Nishikawa

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Convener, Chairperson

Wed. May 29, 2024 9:00 AM - 10:15 AM 106 (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | A (Atmospheric and Hydrospheric Sciences )
  • | A-CG Complex & General

[A-CG44] Kuroshio Large Meander

convener:Hatsumi Nishikawa(Japan Agency for Marine-Earth Science and Technology), Hidetaka Hirata(Rissho University), Norihisa Usui(Meteorological Research Institute), KUSAKA AKIRA(National Research and Development Agency, Japan Fisheries Research and Education Agency. Fisheries Resources Institute), Chairperson:Hatsumi Nishikawa(Atmosphere and Ocean Research Institute, University of Tokyo), Hidetaka Hirata(Rissho University), Norihisa Usui(Meteorological Research Institute), KUSAKA AKIRA(National Research and Development Agency, Japan Fisheries Research and Education Agency. Fisheries Resources Institute)

Wed. May 29, 2024 5:15 PM - 6:45 PM Poster Hall (Exhibition Hall 6, Makuhari Messe)

  • [J] Poster
  • | A (Atmospheric and Hydrospheric Sciences )
  • | A-CG Complex & General

[A-CG44] Kuroshio Large Meander

convener:Hatsumi Nishikawa(Japan Agency for Marine-Earth Science and Technology), Hidetaka Hirata(Rissho University), Norihisa Usui(Meteorological Research Institute), KUSAKA AKIRA(National Research and Development Agency, Japan Fisheries Research and Education Agency. Fisheries Resources Institute)

Speaker, Author, Co-Author

Sun. May 26, 2024 3:30 PM - 4:45 PM 101 (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | A (Atmospheric and Hydrospheric Sciences )
  • | A-OS Ocean Sciences & Ocean Environment

[A-OS15] Chemical and Biological Oceanography

3:45 PM - 4:00 PM

[AOS15-02] Impact of North Atlantic subtropical mode water thickness variation on new production in oceanic surface layer

*Hatsumi Nishikawa1, Eitarou Oka1, Shusaku Sugimoto2, Fumiaki Kobashi3, Masao Ishii4 (1.Atmosphere and Ocean Research Institute, University of Tokyo, 2.Graduate School of Science, Tohoku University, 3.Department of Maritime Systems Engineering, Tokyo University of Marine Science and Technology, 4.Meteorological Research Institute, Japan Meteorological Agency)

Sun. May 26, 2024 5:15 PM - 6:45 PM Poster Hall (Exhibition Hall 6, Makuhari Messe)

  • [E] Poster
  • | A (Atmospheric and Hydrospheric Sciences )
  • | A-CG Complex & General

[A-CG32] Extratropical oceans and atmosphere

Wed. May 29, 2024 5:15 PM - 6:45 PM Poster Hall (Exhibition Hall 6, Makuhari Messe)

  • [J] Poster
  • | A (Atmospheric and Hydrospheric Sciences )
  • | A-CG Complex & General

[A-CG38] Coastal Ecosystems 2. Coral reefs, seagrass and macroalgal beds, and mangroves

Sun. May 26, 2024 3:45 PM - 5:00 PM 201B (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | A (Atmospheric and Hydrospheric Sciences )
  • | A-CG Complex & General

[A-CG47] Status and future view on global ocean observation: toward achievement and development for OneArgo

4:15 PM - 4:30 PM

[ACG47-03] Biogeochemical float observation in the Kuroshio recirculation region under the Hotspot 2 project

*Eitarou Oka1, Shigeki Hosoda2, Kanako Sato2, Naohiro Kosugi3, Ono Hisashi4, Ishii Masao3, Hatsumi Nishikawa1, Katsuya Toyama3, Fumiaki Kobashi5, Yoshimi Kawai2, Toshio Suga2,6 (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology, 3.Meteorological Research Institute, Japan Meteorological Agency, 4.Japan Meteorological Agency, 5.Department of Maritime Systems Engineering, Tokyo University of Marine Science and Technology, 6.Graduate School of Science, Tohoku University)

Fri. May 31, 2024 9:00 AM - 10:30 AM 105 (International Conference Hall, Makuhari Messe)

  • [J] Oral
  • | M (Multidisciplinary and Interdisciplinary)
  • | M-IS Intersection

[M-IS10] Global climate change driven by the Southern Ocean and the Antarctic Ice Sheet

9:45 AM - 10:00 AM

[MIS10-04] Response of biogeochemical cycle and lower trophic ecosystem to the environmental change in the Southern Ocean, East Antarctica

*Naomi Harada1,2, Maki Noguchi Aita2, Takuhei Shiozaki1, Fujiki Tetsuichi2, Katsunori Kimoto2, Shinsuke Kawagucci2, Minako Kurisu2, Kohei Mizobata3, Ryosuke Makabe4, Toru Hirawake4, Koji Sugie2, Susumu Takatsuka5, Kazuya Kusahara2, Akitomo Yamamoto2, Ayumi Maeda1, Hatsumi Nishikawa1, Sijun Chen1 (1.The University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology, 3.Tokyo University of Marine Science and Technology, 4.National Institute of Polar Research, 5.Sony)