Installation of the superconducting gravimeter CT(#043) at Syowa Station, Antarctica
スポンサーリンク
概要
- 論文の詳細を見る
During the wintering period of the 44th Japanese Antarctic Research Expedition (JARE-44: February 2003 to January 2004), a new superconducting gravimeter CT(#043) with a cryocooler was installed and tested to replace the former TT70(#016) at Syowa Station, Antarctica. The CT(#043) has design sensitivity of 1nGal (1×10^(-11)m/s^2) to study the Earth's dynamics in tidal and longer-period bands. A new type of diaphragm was used to effectively isolate the vibration from the refrigerator cold-head and to prevent solid air contamination from entering the Dewar. A real-time remote monitoring system including a Web camera for diagnostics from Japan has also been installed.
- 国立極地研究所の論文
著者
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Doi Koichiro
National Institute of Polar Research, Sokendai, Midori-cho 10-3, Tachikawa-city, Tokyo 190-8518, Jap
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Shibuya Kazuo
National Institute of Polar Research, Sokendai, Midori-cho 10-3, Tachikawa-city, Tokyo 190-8518, Jap
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TAMURA Yoshiaki
National Astronomical Observatory
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Shibuya Kazuo
National Inst. Of Polar Res. And Graduate Univ. For Advanced Studies (sokendai) 1-9-10 Kaga Itabashi
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Tamura Yoshiaki
Mizusawa Observatory National Astronomical Observatory
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Ikeda Hiroshi
Research Facility Center for Science and Technology Cryogenics Division,University of Tsukuba
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Fukuda Yoichi
Department of Geophysics, Graduate School of Science, Kyoto University
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Doi Koichiro
National Institute Of Polar Research
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Fukuda Yoichi
Department Of Geophysics Graduate School Of Science Kyoto University
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Ikeda Hiroshi
Cryogenics Division Research Facility Center University Of Tsukuba
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Fukuda Yoichi
Dep. Of Geophysics Graduate School Of Sci. Kyoto Univ. Kyoto Jpn
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Ikeda Hiroshi
Research & Development Group, Oki Electric Industry Co., Ltd.
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