京都大学重力基準点（京都Ｃ）における絶対重力変化

• 東 敏博

  京都大学大学院理学研究科

• 福田 洋一

  京都大学大学院理学研究科

• 小笠原 志歩里

  京都大学大学院理学研究科

• 竹本 修三

  京都大学大学院理学研究科

書誌事項

タイトル別名

• Absolute Gravity Changes at the Fundamental Gravity Station (Kyoto C) in Kyoto University, Kyoto, Japan.

抄録

In 1999, the absolute gravimeter FG-5 #210 was introduced into the Department of Geophysics, Kyoto University. Since then, we have carried out absolute gravity measurements at the Fundamen tal Gravity Station (Kyoto C) in Kyoto University. Kyoto C, which is registered on the International Gravity Standardization Net 1971, has been frequently used as the standard station for relative and absolute gravity measurements. The gravity values obtained by these measurements appar ently show the gravity decrease about 3 μcgal/year during 30 years. Although the cause of gravity decrease is not clear at the present time, we should take into consideration of the change of ground water level and the crustal deformation around the observation site.

収録刊行物

• 測地学会誌

  測地学会誌 48 (3), 149-152, 2002

  日本測地学会

詳細情報

• CRID: 1390001204066567808
• NII論文ID: 130004070131
• DOI: 10.11366/sokuchi1954.48.149
• ISSN: 2185517X
• ISSN: 00380830
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可