[S-GD23] Gravity and Geoid

Thu. May 28, 2015 9:00 AM - 10:45 AM 102A (1F)

Convener:*Jun Nishijima(Department of Earth Resources Engineering, Graduate School of Engineering, Kyushu University), Yuichi Aoyama(National Institute of Polar Research), Chair:Kazunari Nawa(National Institute of Advanced Industrial Science and Technology), Toshiyuki Tanaka(Tono Research Institute of Earthquake Science, Association for the Development of Earthquake Prediction)

Recent precision improvement of gravity measurement contributes to the many kinds of the application (Internal structure of Earth and Moon, Earthquake, Volcano, Subsidence, Landslide, Tsunami Monitoring ice mass
blance and so on). In this session, we solicit papers on a wide variety of topics related to gravity and geoid, including the theory of the gravity field, absolute/relative gravity measurements/observations, data analysis for satellite gravity missions, and development of gravity sensors.

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9:00 AM - 9:15 AM

[SGD23-07] Gravity anomalies and ice mass movements around the Japanese Antarctic stations in East Antarctica

*Yoichi FUKUDA¹, Yuichi AOYAMA², Koichiro DOI², Keiko YAMAMOTO³, Koji MATSUO⁴, Yoshifumi NOGI² (1.Graduate School of Science, Kyoto University, 2.National Institute of Polar Research, 3.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 4.Geospatial Information Authority of Japan)

9:15 AM - 9:30 AM

[SGD23-08] Absolute gravity measuremt using A10 absolute gravimeter around Gundih gas field for CCS monitoring

*Jun NISHIJIMA¹, Yoichi FUKUDA², yayan sofyan¹, Matomu ITAKURA², Eko WAHYUDI³, Toshifumi MATSUOKA⁴ (1.Faculty of Engineering, Kyushu University, 2.Graduate School of Science, Kyoto University, 3.Institute of Technology Bandung, 4.Graduate School of Engineering, Kyoto University)

9:30 AM - 9:45 AM

[SGD23-09] Gravimetrical vertical array observation -the 2014 fiscal year-

*Toshiyuki TANAKA¹, Ryo HONDA¹ (1.Tono Res. Inst. of Earthq. Sci.)

9:45 AM - 10:00 AM

[SGD23-10] Independent component analysis of gravity data observed by gPhone gravimeters

*Matomu ITAKURA¹, Yoichi FUKUDA¹, Eko Januari Wahyudi², Takahito KAZAMA¹ (1.Graduate School of Science, Kyoto University, 2.Bandung Institute of Technology)

10:00 AM - 10:15 AM

[SGD23-11] Effect of horizontal acceleration on the superconducting gravimeter at Ishigakijima

*Yuichi IMANISHI¹, Kazunari NAWA², Yoshiaki TAMURA³, Hiroshi IKEDA⁴, Takeshi MIYAJI³ (1.ERI, The University of Tokyo, 2.AIST, 3.NAOJ, 4.University of Tsukuba)

10:15 AM - 10:30 AM

[SGD23-12] Hydrological disturbances on gravity at Ishigakijima and experiments for their monitoring

*Kazunari NAWA¹, Yuichi IMANISHI², Shinobu ITO¹, Yoshiyuki TANAKA², Yoshiaki TAMURA³, Ayumu MIYAKAWA¹, Takahito KAZAMA⁴, Takeshi MIYAJI³, Takashi OKUDA⁵, Yusuke YAMAYA¹, Hiroshi IKEDA⁶, Mituhiko SUGIHARA¹ (1.Geological Survey of Japan, AIST, 2.Earthquake Research Institute, Univ. Tokyo, 3.National Astronomical Observatory, 4.Kyoto University, 5.Nagoya University, 6.Tsukuba University)