Eiji Masunaga

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Speaker, Author, Co-Author

Mon. May 26, 2025 1:45 PM - 3:15 PM Exhibition Hall Special Setting (2) (Exhibition Hall 7&8, Makuhari Messe)

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

[A-OS21] Coastal ocean circulation and material cycle

2:30 PM - 2:45 PM

[AOS21-04] Wind-induced coastal upwelling along the east coast of the Japan mainland investigated with satellite observation data

*Kaede Shibata¹, Eiji Masunaga¹ (1.Ibaraki University)

Mon. May 26, 2025 3:30 PM - 5:00 PM Exhibition Hall Special Setting (2) (Exhibition Hall 7&8, Makuhari Messe)

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

[A-OS21] Coastal ocean circulation and material cycle

3:45 PM - 4:00 PM

[AOS21-08] Influence of river water and lower shelf water on chlorophyll a distribution in the shelf area off the coast of Boso, Japan

*Sachihiko Itoh¹, Eisuke Tsutsumi², Eiji Masunaga³, Anne Takahashi¹, Toshimi Nakajima¹, Daigo Yanagimoto¹, Takashi Murakami¹, Takahiro Tanaka⁴, Takako Masuda⁵, Daisuke Hasegawa⁵ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Faculty of Fisheries Science, Kagoshima Univeersity, 3.Global and Local Environment Co-creation Institute, Ibaraki University, 4.Graduate School of Integrated Science and Technology, Nagasaki University, 5.Fisheries Research Institute, Japan Fisheries Research and Education Agency)

4:00 PM - 4:15 PM

[AOS21-09] Observations of mixing processes in the vicinity of the Tone River mouth

*Yambe Yakehito¹, Eiji Masunaga¹, Naoki Furuichi², Toshimi Nakajima³, Anne Takahashi³, Sachihiko Itoh³ (1.Ibaraki university, 2.Japan Fisheries Research and Education Agency, 3.AORI, The University of tokyo)

Mon. May 26, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

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

[A-OS21] Coastal ocean circulation and material cycle

5:15 PM - 7:15 PM

[AOS21-P01] Numerical simulations of internal tides off the Boso and Joban regions

*Eiji Masunaga¹, Shogo Urakawa², Kei Sakamoto³, Anne Takahashi⁴, Eisuke Tsutsumi⁵, Toshimi Nakajima⁴, Sachihiko Itoh⁴ (1.Ibaraki University, 2.Meteorological Research Institute, 3.Japan Meteorological Agency, 4.The University of Tokyo, 5.Kagoshima University)

5:15 PM - 7:15 PM

[AOS21-P03] Coastal upwelling along the coast of Mainland Japan investigated with ROMS

*Hikaru Yanagisawa¹, Eiji Masunaga¹, Yusuke Uchiyama² (1.Ibaraki University , 2.Kobe University)

5:15 PM - 7:15 PM

[AOS21-P06] Internal Tide Breaking Over Bumpy Shaped Topography

*Kojiro Harima¹, Eiji Masunaga¹ (1.Ibaraki University)

5:15 PM - 7:15 PM

[AOS21-P07] Internal solitary wave trains observed on the continental shelf off Boso

*Anne Takahashi¹, Sachihiko Itoh¹, Eisuke Tsutsumi², Eiji Masunaga³, Toshimi Nakajima¹, Daigo Yanagimoto¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Faculty of Fisheries, Kagoshima University, 3.Ibaraki University)

5:15 PM - 7:15 PM

[AOS21-P09] Riverine water distribution and vertical mixing in the plume area of Tone River

*Takashi Murakami¹, Anne Takahashi¹, Toshimi Nakajima¹, Eiji Masunaga², Sachihiko Itoh¹ (1.Atmosphere and Ocean Research Institute, 2.Ibaraki University)

Wed. May 28, 2025 3:30 PM - 5:00 PM Convention Hall (CH-A) (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG55] Ocean Floor Geoscience

4:00 PM - 4:15 PM

[SCG55-32] Effects of internal tides on sound speed field modeling of GNSS-A positioning

*Tadashi Ishikawa¹, Yusuke Yokota², Shun-ichi Watanabe³, Eiji Masunaga⁴ (1.Japan Coast Guard Academy, 2.Institute of Industrial Science, the University of Tokyo, 3.(Hydrographic and Oceanographic department, Japan Coast Guard, 4.Global and Local Environment Co-Creation Institute, Ibaraki University)

4:15 PM - 4:30 PM

[SCG55-33] Quantitative effect evaluation and detection of internal tides on GNSS-A seafloor crustal deformation observations

*Yusuke Yokota¹, Tadashi Ishikawa², Shun-ichi Watanabe³, Yuto Nakamura³, Koya NAGAE³, Eiji Masunaga⁴ (1.Institute of Industrial Science, The University of Tokyo, 2.Japan Coast Guard Academy, 3.Hydrographic and Oceanographic Department, Japan Coast Guard, 4.Ibaraki University)