[E] Poster

S (Solid Earth Sciences ) » S-GD Geodesy

[S-GD01] Geodesy and Global Geodetic Observing System

Thu. May 28, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

Geodetic products, such as terrestrial reference frames are essential for accurate positioning and monitoring of the Earth system. Studying of the Earth's processes is enabled through precise measurements of the Earth's shape, gravity, and rotation, as well as their temporal evolutions. In this session, we call for a wide range of contributions related to geodesy and its broader applications to geosciences. Topics of interest include but are not limited to a) recent advances in geodetic measurement techniques; b) data analysis and numerical modeling; and c) theoretical studies of geodesy. This session also welcomes topics of interdisciplinary studies on geoscience using ground (spirit leveling, absolute/relative gravimeter, strain meter and so on) or space-based geodetic techniques (GNSS, VLBI, SLR, DORIS, satellite gravimetry and altimetry). In addition, we also provide a forum for discussing GGOS (Global Geodetic Observing System) related observation programs, advancements of geodetic techniques and collaboration among various organizations worldwide.

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5:15 PM - 7:00 PM

[SGD01-P01] Development of a new geodetic observation technique integrating GNSS and heterogeneous sensors: Results of the MEMS accelerometers measurements

*Ryoji Kawabata¹, Koji Matsuo¹, Kyonosuke Hayashi¹, Yuji Himematsu¹, Yusuke Tanaka¹, Hiroyuki Nakagawa¹, Masayoshi Ishimoto¹, Tomokazu Kobayashi¹, Hiroshi Munekane¹ (1. Geospatial Information Authority of Japan)

5:15 PM - 7:00 PM

[SGD01-P02] Development of a new geodetic observation technique integrating GNSS and heterogeneous sensors: Real seismic waves captured by MEMS sensor

*Yusuke Tanaka¹, Ryoji Kawabata¹, Koji Matsuo¹, Kyonosuke Hayashi¹, Yuji Himematsu¹, Hiroyuki Nakagawa¹, Masayoshi Ishimoto¹, Tomokazu Kobayashi¹, Hiroshi Munekane¹ (1. Geospatial Information Authority of Japan)

5:15 PM - 7:00 PM

[SGD01-P03] Development of a new geodetic observation technique integrating GNSS and heterogeneous sensors: GNSS-based evaluation of mounting frames

*Kyonosuke Hayashi¹, Koji Matsuo¹, Ryoji Kawabata¹, Yuji Himematsu¹, Yusuke Tanaka¹, Hiroyuki Nakagawa¹, Masayoshi Ishimoto¹, Tomokazu Kobayashi¹, Hiroshi Munekane¹ (1. Geospatial Information Authority of Japan)

5:15 PM - 7:00 PM

[SGD01-P04] Development of research data portal

*Tomokazu Kobayashi¹, Hiroyuki Nakagawa¹, Yuji Himematsu¹, Junko Iwahashi¹, Yoshihide Ito¹, Yoshihisa Serizawa¹, Kazutomo Takano¹, Kyoko Marvit¹, Naoki Kudo¹ (1. Geospatial Information Authority of Japan)

5:15 PM - 7:00 PM

[SGD01-P05] A PCA-based Framework for Spatiotemporal Pattern Identification in GNSS Time Series: A Seismic Swarm Study in Taiwan

*Kai-Jie Chen¹, Kai-Chien Cheng¹ (1. National Chung Cheng University, Min-Hsiung, Taiwan)

5:15 PM - 7:00 PM

[SGD01-P06] Detecting transient ground deformation associated with the 2015 magma intrusion Sakurajima Volcano, Japan with kinematic GNSS positioning

*Takumi Kemmochi¹, Yuji Itoh¹, Yosuke Aoki¹, Masato Iguchi², Haruhisa Nakamichi³ (1. Earthquake Research Institute, The University of Tokyo, 2. Kagoshima City Office, 3. Disaster Prevention Research Institute, Kyoto University)

5:15 PM - 7:00 PM

[SGD01-P07] Analysis of ocean tide loading deformations using GEONET data in West Japan toward subsurface structure estimation

*Takuma Ogura¹, Takahito Kazama¹ (1. Kyoto University)

5:15 PM - 7:00 PM

[SGD01-P08] Fundamental study on sea-surface observation from UAVs using GNSS reflectometry

*Yuto Yoshizumi^1,2, Yusuke Yokota², Masata Kaneda³, Kento Suzuki³, Takeru Jitsuishi³, Kenji Kouno² (1. Graduate School of Frontier Sciences, University of Tokyo, 2. Institute of Industrial Science, University of Tokyo, 3. HAMA K.K.)

5:15 PM - 7:00 PM

[SGD01-P09] A concept of obtaining and using gravitational coordinates in the Solar System as a Hilbert Space

*Boris Shmagin¹, Nir Krakauer² (1. American Institut of Hydrology, 2. City College of New York, NY)

5:15 PM - 7:00 PM

[SGD01-P10] A physically informed spatial filter for destriping GRACE time variable gravity fields

*XIaohui Wu¹, Yunlong Wu¹, Sulan Liu¹, Qi Liu¹ (1. China University of GeoSciences)

5:15 PM - 7:00 PM

[SGD01-P11] Calibration of Instrumental Properties of LaCoste & Romberg Relative Gravimeter

*Shin'ya Onizawa¹, Saeri Narita¹, Shinobu Ando², Yuichi Imanishi³, Ryuichi Nishiyama³ (1. Volcanology Research Department, Meteorological Research Institute, JMA, 2. Kagoshima Meteorological Office, JMA, 3. Earthquake Research Institute, The University of Tokyo)

5:15 PM - 7:00 PM

[SGD01-P12] Modeling long-term trends in gravity difference data from two superconducting gravimeters toward subsurface fluid flow monitoring

*Hiroki Goto¹, Hiroshi Ikeda¹ (1. National Institute of Advanced Industrial Science and Technology)

5:15 PM - 7:00 PM

[SGD01-P13] Superconducting gravimeter observation at Mt. Asama (part 2)

*Yuichi Imanishi¹, Takahito Kazama², Hiroshi Ikeda³, Ryo Honda⁴, Hiroshi Tsuji¹ (1. Earthquake Research Institute, The University of Tokyo, 2. Faculty of Science, Kyoto University, 3. SK Service, 4. Mount Fuji Research Institute, Yamanashi Prefectural Government)

5:15 PM - 7:00 PM

[SGD01-P14] Recent Geodetic Efforts at NICT for Stable Operation of Optical Atomic Clocks and High-Precision Chronometric Levelling

*Ryuichi Ichikawa¹, Yoshiyuki Tanaka², Ryo Honda³, Yuichi Imanishi⁴, Koji Matsuo⁵, Yoshifumi Hiraoka⁵, Basara Miyahara⁵ (1. National Institute of Information and Communications Technology, 2. The University of Tokyo, 3. Mount Fuji Research Institute, Yamanashi pref., 4. Earthquake Research Institute, The University of Tokyo, 5. Geospatial Information Authority of Japan)

5:15 PM - 7:00 PM

[SGD01-P15] Development of a Method for Estimating Soil Parameters from Gravity Data Using MCMC

*Kazuhiro Naganawa¹, Masayuki Kano², Takahito Kazama³ (1. Hot Springs Research Institute, Kanagawa, 2. Disaster Prevention Research Institute, 3. Graduate School of Science, Kyoto University)

Session information

[S-GD01] Geodesy and Global Geodetic Observing System

[SGD01-P01] Development of a new geodetic observation technique integrating GNSS and heterogeneous sensors: Results of the MEMS accelerometers measurements

[SGD01-P02] Development of a new geodetic observation technique integrating GNSS and heterogeneous sensors: Real seismic waves captured by MEMS sensor

[SGD01-P03] Development of a new geodetic observation technique integrating GNSS and heterogeneous sensors: GNSS-based evaluation of mounting frames

[SGD01-P04] Development of research data portal

[SGD01-P05] A PCA-based Framework for Spatiotemporal Pattern Identification in GNSS Time Series: A Seismic Swarm Study in Taiwan

[SGD01-P06] Detecting transient ground deformation associated with the 2015 magma intrusion Sakurajima Volcano, Japan with kinematic GNSS positioning

[SGD01-P07] Analysis of ocean tide loading deformations using GEONET data in West Japan toward subsurface structure estimation

[SGD01-P08] Fundamental study on sea-surface observation from UAVs using GNSS reflectometry

[SGD01-P09] A concept of obtaining and using gravitational coordinates in the Solar System as a Hilbert Space

[SGD01-P10] A physically informed spatial filter for destriping GRACE time variable gravity fields

[SGD01-P11] Calibration of Instrumental Properties of LaCoste & Romberg Relative Gravimeter

[SGD01-P12] Modeling long-term trends in gravity difference data from two superconducting gravimeters toward subsurface fluid flow monitoring

[SGD01-P13] Superconducting gravimeter observation at Mt. Asama (part 2)

[SGD01-P14] Recent Geodetic Efforts at NICT for Stable Operation of Optical Atomic Clocks and High-Precision Chronometric Levelling

[SGD01-P15] Development of a Method for Estimating Soil Parameters from Gravity Data Using MCMC

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