Mon. May 23, 2022 9:00 AM - 10:30 AM 201A (International Conference Hall, Makuhari Messe)

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

[A-OS12] Marine ecosystems and biogeochemical cycles: theory, observation and modeling

9:25 AM - 9:45 AM

[AOS12-02] Marine biodiversity refugia in the Eastern Bering Sea

★Invited Papers

*Irene Alabia¹, Jorge Molinos¹, Takafumi Hirata¹, Franz Mueter², Toru Hirawake¹, Sei-Ichi Saitoh¹ (1.Hokkaido University, 2.University of Alaska Fairbanks)

Mon. May 23, 2022 10:45 AM - 12:15 PM 201A (International Conference Hall, Makuhari Messe)

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

[A-OS12] Marine ecosystems and biogeochemical cycles: theory, observation and modeling

11:00 AM - 11:15 AM

[AOS12-07] Variability of the euphotic depth in the Russian Arctic seas; an indirect biogeochemical environment effect on phytoplankton growth seen through light availability

*Takafumi Hirata¹ (1.Arctic Research Center, Hokkaido University)

Tue. May 31, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (7) (Ch.07)

[E] Poster
| A (Atmospheric and Hydrospheric Sciences )
| A-OS Ocean Sciences & Ocean Environment

[A-OS12] Marine ecosystems and biogeochemical cycles: theory, observation and modeling

11:00 AM - 1:00 PM

[AOS12-P06] Acclimation by diverse phytoplankton species determines oceanic carbon to nitrogen ratios

*Yoshio Masuda¹, Yasuhiro Yamanaka¹, S. Lan Smith², Takafumi Hirata³, Hideyuki Nakano⁴, Akira Oka⁵, Hiroshi Sumata⁶ (1.Graduate School of Environmental Earth Science, Hokkaido University, 2.JAMSTEC, 3.Arctic Research Center, Hokkaido University, 4.Meteorological Research Institute, 5.Division of Climate System Research, The University of Tokyo, 6.Norwegian Polar Institute)

Tue. May 24, 2022 9:00 AM - 10:30 AM 104 (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-SD Space Development & Earth Observation from Space

[M-SD42] Future Missions of Satellite Earth Observation

9:45 AM - 10:00 AM

[MSD42-03] Geostationary Satellite Ocean Color Mission No.3

*Joji Ishizaka¹, Mitsuhiro Toratani², Toru Hirawake³, Takafumi Hirata⁴, Hiroshi Kobayashi⁵, Yuji Sakuno⁶, Hiroshi Higa⁷ (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.Faculty of Engineering, Tokai University, 3.National Polar Research Institute, 4.Arctic Research Center, Hokkaido University, 5.Graduate Faculty of Interdisciplinary Research, University of Yamanashi, 6.Graduate School of Engineering, Hiroshima University, 7.Graduate School of Urban Innovation, Yokohama National University)

Takafumi Hirata

Speaker, Author, Co-Author

★Invited Papers