2008 Fiscal Year Final Research Report
Meteorological Observations at Mt. Ikenoyama, Kamioka-A 3-D Barometric Correction for Superconducting Gravimetry
Project/Area Number |
18340127
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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 | The University of Tokyo |
Principal Investigator |
IMANISHI Yuichi The University of Tokyo, 海洋研究所, 助教 (30260516)
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Co-Investigator(Kenkyū-buntansha) |
WATADA Shingo 東京大学, 地震研究所, 助教 (30301112)
|
Co-Investigator(Renkei-kenkyūsha) |
MORII Wataru 京都大学, 防災研究所, 助教 (30221633)
TAMURA Yoshiaki 国立天文台, 水沢VLBI 観測所, 助教 (90150002)
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Research Collaborator |
WADA Yasuo 京都大学, 防災研究所, 職員
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Project Period (FY) |
2006 – 2008
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Keywords | 超伝導重力計 / 気圧 / 神岡 |
Research Abstract |
スーパーカミオカンデで知られる神岡鉱山の真上にあたる池ノ山(標高1369m)の山頂付近に,高精度な気圧計を設置して連続観測を行った.地下に置かれた超伝導重力計による精密重力観測におよぼす大気の影響を,精度よく補正するためである.山の上と下で測られた気圧データにもとづき,大気の鉛直構造を考慮に入れてモデリングを行うことが,周期数時間といった短周期帯域における重力の残差を小さくするのに有効であることがわかった.
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[Journal Article] Low-frequency acoustic-gravity waves from tectonic deformation associated with the 2004 Sumatra-Andaman earthquake (Mw=9.2)2008
Author(s)
Mikumo, T. Shibutani, T., Pichon, A. L., Garces, M., Fee, D., Tsuyuki, T., Watada, S., Morii, W.
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Journal Title
J.Geophys. Res. 113(doi : 10.102-2008JB0057)
Pages: B12402
Peer Reviewed
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[Journal Article] Hydrological effects on the superconducting gravimeter observation in Bandung2006
Author(s)
Abe, M., Takemoto, S., Fukuda, Y., Higashi, T., Imanishi, Y., Iwano, S., Ogasawara, S., Kobayashi, Y., Dwipa, S., Kusuma, D.S.
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Journal Title
J. Geodynamics 41
Pages: 288-295
Peer Reviewed
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[Journal Article] Combination of temporalgravity variations resulting fromsuperconducting gravimeter (SG)recordings, GRACE satellite observationsand global hydrology models2006
Author(s)
Neumeyer, J., Barthelmes, F., Dierks, O., Flechtner, F., Harnisch, M., Harnisch, J., Hinderer, J., Imanishi, Y., Kroner, C., Meurers, B., Petrovic, S., Reigber, Ch., Schmidt, R., Schwintzer, P., Sun, H.-P., Virtanen, H.
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Journal Title
J. Geodesy 79
Pages: 573-585
Peer Reviewed
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