Sun. May 25, 2025 10:45 AM - 12:15 PM 105 (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-GD Geodesy

[S-GD02] Geodesy and Global Geodetic Observing System

12:00 PM - 12:15 PM

[SGD02-12] Mitigation of biases due to instrumental errors in GNSS-A observation

*Shun-ichi Watanabe¹, Koya NAGAE¹, Tadashi Ishikawa¹, Shigeru Yoshida¹, Takuhiro Tomioka¹, Yuto Nakamura¹, Yusuke Yokota² (1.Hydrographic and Oceanographic Department, Japan Coast Guard, 2.Institute of Industrial Science, the University of Tokyo)

Mon. May 26, 2025 10:45 AM - 12:15 PM Convention Hall (CH-A) (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-GD Geodesy

[S-GD03] Crustal Deformation

12:00 PM - 12:15 PM

[SGD03-12] Time series data of SGO-A sites

*Koya NAGAE¹, Yusuke Yokota², Tadashi Ishikawa³, Shun-ichi Watanabe¹, Yuto Nakamura¹ (1.Japan Coast Guard, Hydrographic and Oceanographic Department, 2.Institute of Industrial Science, University of Tokyo, 3.Japan Coast Guard Academy)

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)