JpGU-AGU Joint Meeting 2026

Presentation information

[E] Poster

A (Atmospheric and Hydrospheric Sciences ) » A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS08] Atmospheric Chemistry

Fri. May 29, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

5:15 PM - 7:00 PM

[AAS08-P25] Spatiotemporal variations of the atmospheric O2 and CO2 over the Southern Ocean observed onboard R/V Shirase

*Daisuke Goto1, Shinji Morimoto2, Shigeyuki Ishidoya3 (1. National Institute of Polar Research, 2. Graduate School of Science, Tohoku University, 3. National Institute of Advanced Industrial Science and Technology)

Keywords:Atmospheric oxygen, O2/N2 ratio, Southern Ocean