Atmospheric and Hydrospheric Sciences (A)
Session Sub-category Ocean Sciences & Ocean Environment(OS)
Session ID A-OS25
Title Oceanography (General)
Short Title Oceanography (General)
Main Convener Name Sayaka Yasunaka
Affiliation Tohoku University
Co-Convener 1 Name Mitsuru Hayashi
Affiliation Research Center for Inland Seas, Kobe University
Co-Convener 2 Name Yasushi Fujiwara
Affiliation Graduate School of Maritime Sciences, Kobe University
Co-Convener 3 Name Hung-Wei Shu
Affiliation Japan Agency for Marine-Earth Science and Technology
Session Language 
J
Scope 
This session invites presentations on a wide range of topics related to oceanography. We welcome presentations of research using a variety of methods, including theoretical research, analysis of observational data, laboratory experiments, and numerical modeling related to Physical Oceanography, Chemical Oceanography, Biological Oceanography, Paleo Oceanography and related interdisciplinary fields. Presentations in English are also welcome.
Presentation Format Oral and Poster presentation
Time Presentation No Title Presenter
Oral Presentation May 25 AM1
9:15 - 9:30 AOS25-01 Application of Energy-Orthogonal Vertical-Mode Decomposition Based on Surface Quasi-Geostrophy to Realistic Ocean Katsuro Katsumata
9:30 - 9:45 AOS25-02 Analysis of mesoscale eddy structure in the North Pacific using Lagrangian coherent structure Toru Sugiyama
9:45 - 10:00 AOS25-03 Inter-basin asymmetry in Meridional Overturning Circulation under zonally uniform and inter-hemisphere symmetric forcing Hiroki Tsuribe
10:00 - 10:15 AOS25-04 Optimal estimation of subsurface heat and salt fluxes to better represent water-mass formation in the coastal regions: Preliminary results and evaluation Satoshi Osafune
10:15 - 10:30 AOS25-05 Toward a mechanistic characterisation of marine heatwaves Neil Holbrook
Oral Presentation May 25 AM2
10:45 - 11:00 AOS25-06 Analysis of winter precipitation on the Sea of Japan side using reanalysis data from MGDSST and JRA3Q Yoichiro Koh
11:00 - 11:15 AOS25-07 Evaluation of Bias Correction Implementation on High Resolution CMIP6 Wind Speeds Using ERA5: Implications for Numerical Wave Modelling with SWAN John-Luke McWhirter
11:15 - 11:30 AOS25-08 Cross-Shore Variability of Wave height and Direction: Comparison of RSF and Battjes–Janssen models at Galesong Beach, Takalar Regency, South Sulawesi Sakka Sakka
11:30 - 11:45 AOS25-09 Influence of Stratification on Tides in the Marginal Seas Uehara Katsuto
11:45 - 12:00 AOS25-10 Analysis of flow in Osaka Bay by using FVCOM Mitsuru Hayashi
12:00 - 12:15 AOS25-11 Transport Simulation of Fine Substances after Tsunami-Induced Disturbance: Predictive Calculation in Osaka Bay Yuki Takahashi
Oral Presentation May 25 PM1
13:45 - 14:00 AOS25-12 Contribution of nutrient sources to dissolved inorganic nitrogen in the Upper Gulf of Thailand: A tracking technique Pattinee Kongpradit
14:00 - 14:15 AOS25-13 Circulation-Controlled Variability of Marine Heatwave Thermal Stress across the Belize Barrier Reef System Naydeline Teresita Smith
14:15 - 14:30 AOS25-14 Stability of Added Alkalinity and Precipitation Dynamics Following NaOH-Based Ocean Alkalinity Enhancement Junsei Kugimoto
14:30 - 14:45 AOS25-15 Provenance analysis of subduction-zone sediments using mid-infrared chemometrics Toshihiro Miyajima
Presentation No Title Presenter
Poster Presentation May 25 PM3
AOS25-P01 Unveiling the Global Oceanic Influence of Atlantic Multidecadal Variability using Pacemaker Experiments Weimin Jiang
AOS25-P02 High-resolution hydrographic surveys of the Kuroshio along 21.8°N Dai-Jyun Yu
AOS25-P03 Deep water properties observed around the Yap-Mariana Junction in the winter of 2021 and summer of 2018 Masatoshi Miyamoto
AOS25-P04 Estimating tidal constituents in off-coastline coastal waters of Tokyo Bay from repeated shipborne GNSS observations XINYI WEI
AOS25-P05 Comparison of mean dynamic topography derived from tide station observations and the ocean reanalysis dataset Masahiro Nambu
AOS25-P06 On the temporal variation of precipitation in Suruga Bay and the basins of First-class rivers flowing into Suruga Bay mizuki amemiya
AOS25-P07 The possible contribution of marine heatwaves to the declining healthy coral reef cover in Nusa Dua, Bali Muhammad Azzam Hanif Prasetyo
AOS25-P08 Seasonal variations of Nitrogen Nutrients from Eastern Hokkaido to the Waters off Tohoku, Japan Hibiki Otsuka
AOS25-P09 Seasonal dynamics of plankton community respiration in the Dongsha Atoll Chung-Chi Chen
AOS25-P10 Chlorophyll-a Responses to Multiple Rainfall Events in the Indo-Pacific
Based on Satellite Observations 		Jedi Jamari Manullang
AOS25-P11 Dissolution Experiments of Alkaline Substances for the Establishment of Ocean Alkalinity Enhancement Hori Rintaro
AOS25-P12 Development of a highly sensitive and rapid electrochemical sensing technology for marine genetic monitoring Hiromu Oki
AOS25-P13 Extraction method–dependent EEM–PARAFAC signatures of fluorescent organic matter in marine sediments Shigenobu Takeda
AOS25-P14 Tracing Anthropogenic Lead Sources and Copper Cycling in the Western North Pacific: Insights from stable isotope ratios Bo-Heng Kao