Probing the Earth from the equatorial regions Superconducting gravimeter observations
Project/Area Number |
19340128
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Solid earth and planetary physics
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Research Institution | Kyoto University |
Principal Investigator |
FUKUDA Yoichi Kyoto University, 大学院・理学研究科, 教授 (30133854)
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Co-Investigator(Kenkyū-buntansha) |
IKEDA Hiroshi 筑波大学, 数理物質科学研究科, 准教授 (50272167)
KAWASAKI Ichiro 京都大学, 防災研究所, 教授 (60115136)
HIGASHI Toshihiro 京都大学, 大学院・理学研究科, 助教 (90135517)
TAMURA Yoshiaki 国立天文台, 電波研究部, 助教 (90150002)
|
Project Period (FY) |
2007 – 2010
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Project Status |
Completed (Fiscal Year 2010)
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Budget Amount *help |
¥18,850,000 (Direct Cost: ¥14,500,000、Indirect Cost: ¥4,350,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2009: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2008: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2007: ¥9,360,000 (Direct Cost: ¥7,200,000、Indirect Cost: ¥2,160,000)
|
Keywords | 超伝導重力計 / 地球自由振動 / 重力変化 / Global Geodynamic Project / 赤道域 / 地球潮汐 / インドネシア / 陸水変動 / 海洋変動 |
Research Abstract |
In order to fill in the observation gap in the equatorial region, SG (Superconducting Gravimeter) observations have been newly started in Cibinong, Indonesia. The result of the Earth tide analysis showed good correspondence with that of Bandung, which had been the unique one in equatorial region so far. In addition, the advantages of the recent ocean tide models, the relation between the long period gravity changes and the groundwater level changes have been confirmed. As for the Earth's free oscilla-tions, the 2011 Tohoku Earthquake (Mw9.0) have been successfully recorded. The data should be expected to contribute to several analyses in the future.
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Report
(6 results)
Research Products
(17 results)
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[Presentation] Su-perconducting gravimeter observation in Cibinong, Indonesia2010
Author(s)
Fukuda Y., H.Ikeda, H.Hayakawa, S.Yoshii, Y.Tamura, P.Manurung
Organizer
2nd Interna-tional Gravity Field Symposium, Fari-banks, Alaska
Place of Presentation
Presented, Sep., 22, 2010
Related Report
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[Presentation] Installation of Superconducting Gravimeter in Cibinong, Indonesia.2009
Author(s)
Fukuda, Y., H.Ikeda, T.Higashi, H.Hayakawa, S.Yoshii, Y.Tamura, I.Kawasaki, P.Manurung
Organizer
IAG2009 Geodesy for Planet Earth
Place of Presentation
Buenos Aires, Argentina
Year and Date
2009-09-04
Related Report
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[Presentation] Installation of Superconducting Gravimeter in Cibi-nong, Indonesia2009
Author(s)
Fukuda Y., H.Ikeda, T.Higashi, H.Hayakawa, S.Yoshii, Y.Tamura, I.Kawasaki, P.Manurung
Organizer
IAG2009 Geodesy for Planet Earth, Buenos Aires, Argentina
Related Report
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[Presentation] Installation of Superconducting Gravimeter in Cibinong2009
Author(s)
Fukuda, Y., H. Ikeda, T. Higashi, H. Hayakawa, S. Yoshii, Y. Tamura, I. Kawasaki, P. Manurung
Organizer
Indonesia, IAG2009 Geodesy for Planet Earth, Buenos Aires
Place of Presentation
Argentina
Related Report
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