Outline of Session


Atmospheric and Hydrospheric Sciences(A) / Ocean Sciences & Ocean Environment(OS)
A-OS23 Marine Ecosystem Modelling

Short title Marine Ecosystem Modelling
Oral presentation
May 24 PM1 (14:15 - 16:00) 201B Shin-ichi Ito 
May 24 PM2 (16:15 - 18:00) 201B Takafumi Hirata 
Poster presentation
May 24 (Core Time 18:15 - 19:30) Convention Hall
Contact Shin-ichi Ito
Email goito@aori.u-tokyo.ac.jp
Convener Shin-ichi Ito  / Takafumi Hirata 
Scope The present marine ecosystem modelling includes mathematical modelling of physiological and ecological processes of a specific organism(s), to integration of these individual process models. Some models cover specific oceanic regions, whereas others global oceans. In addition, not only ecosystem structure itself but also interactions with a surrounding environment may also be taken in to account in some models. Accumulation of scientific advances from these models would give essential understandings on how marine ecosystems function in and vary with environmental changes in our planet. In this session, we aim to share the latest achievements among the marine ecosystem modelling community, to build community consensus of present scientific knowledge obtained by modelling works, and to promote active communication with scientists in other but relevant scientific communities.

Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 24 PM1 (14:15-16:00) 201B                              to the top
14:15 - 14:30 Invited
Current states and future prospects of modeling studies for lower trophic level marine ecosystem. HASHIOKA, Taketo HASHIOKA, Taketo English
14:30 - 14:45 AOS23-02 Vector digram analysis of ocean carbon pumps: application to the climatological data and CMIP5 simulations OKA, Akira OKA, Akira English
14:45 - 15:00 AOS23-03 Anthropogenic CO2 uptake, transport, storage, and dynamical controls in the ocean: a modeling study NAKANO, Hideyuki
ISHII, Masao
NAKANO, Hideyuki English
15:00 - 15:15 AOS23-04 Modeling the global cycle of marine dissolved organic matter and its influence on marine productivity HASUMI, Hiroyasu
HASUMI, Hiroyasu English
15:15 - 15:30 AOS23-05 Stable isotope study using Fe: implication to understand the Fe-biocycles in marine environment YAMAGATA, Yuko
TANABE, Shinsuke
YAMAGATA, Yuko English
15:30 - 15:45 AOS23-06 New Models of the Flexible Response of Plankton Ecosystems: from Theory to Practical Implementation SMITH, S. lan
SASAI, Yoshikazu
SMITH, S. lan English
15:45 - 16:00 AOS23-07 Phytoplankton coexistence based on niche differentiation studied by an OGCM MASUDA, Yoshio
YAMANAKA, Yasuhiro
MASUDA, Yoshio English
Oral Presentation   May 24 PM2 (16:15-18:00) 201B                              to the top
16:15 - 16:30 AOS23-08 Arctic sea ice algae modeling: Response to shelf-basin water transport WATANABE, Eiji WATANABE, Eiji English
16:30 - 16:45 AOS23-09 Mesoscale eddies, 3D turbulence, internal waves and associated nutrient flux in the Kuroshio Front NAGAI, Takeyoshi NAGAI, Takeyoshi English
16:45 - 17:00 Invited
Ecosystem modeling using Ecopath with Ecosim and fishery related data for practical application KIYOTA, Masashi KIYOTA, Masashi English
17:00 - 17:15 AOS23-11 Numerical analysis of controlling factors of the interannual variations of Japanese common squid around Japan YOSHIE, Naoki
GUO, Xinyu
WANG, Yucheng
YOSHIE, Naoki English
17:15 - 17:30 AOS23-12 Impacts of global warming on fish resources in North Pacific SHIBANO, Ryota
YAMANAKA, Yasuhiro
SHIBANO, Ryota English
17:30 - 17:45 AOS23-13 Modeling large-amplitude recruitment variability of marine fish ITOH, Sachihiko
HASUMI, Hiroyasu
ITOH, Sachihiko English

Presentation No Title Author Presenter Abstract
Poster Presentation   May 24  Core Time (18:15-19:30) Convention Hall                    to the top
AOS23-P01 Satellite remote sensing data analysis of the quantum yield of photosynthesis for marine ecosystem model development HIRATA, Takafumi HIRATA, Takafumi English
AOS23-P02 A challenge to evaluate effect of climate change on Japanese anchovy (Engraulis japonicus) in the East China Sea. ITO, Shin-ichi
ITO, Shin-ichi English