Shun-ichi Watanabe

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Speaker, Author, Co-Author

Thu. May 26, 2022 1:45 PM - 3:15 PM 201B (International Conference Hall, Makuhari Messe)

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

[S-GD01] Crustal Deformation

2:30 PM - 2:45 PM

[SGD01-10] GNSS-A seafloor positioning with the Markov-Chain Monte Carlo for applying single sound speed gradient model

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

2:45 PM - 3:00 PM

[SGD01-11] Representation of sound speed gradient structure in the GNSS-A observation and analysis constraint conditions

*Yusuke Yokota¹, Tadashi Ishikawa², Shun-ichi Watanabe², Yuto Nakamura² (1.Institute of Industrial Science, The University of Tokyo, 2.Hydrographic and Oceanographic Department, Japan Coast Guard)

Fri. Jun 3, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (19) (Ch.19)

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

[S-GD01] Crustal Deformation

11:00 AM - 1:00 PM

[SGD01-P02] Spatiotemporal variation in interplate coupling of the Nankai trough revealed by GNSS-A observation

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

Wed. Jun 1, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (20) (Ch.20)

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

[S-GD02] Geodesy and Global Geodetic Observing System

11:00 AM - 1:00 PM

[SGD02-P09] Accuracy evaluation of GNSS-A observation using GARPOS: seafloor station array and vertical position

*Yusuke Yokota¹, Tadashi Ishikawa², Shun-ichi Watanabe², Yuto Nakamura² (1.Institute of Industrial Science, The University of Tokyo, 2.Hydrographic and Oceanographic Department, Japan Coast Guard)

Fri. May 27, 2022 1:45 PM - 3:15 PM 105 (International Conference Hall, Makuhari Messe)

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

[S-CG48] Ocean Floor Geoscience

2:45 PM - 3:00 PM

[SCG48-11] The effects of a single layer horizontal underwater sound speed gradient on GNSS-A seafloor geodetic observation evaluated by numerical simulation

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