The impact of atmospheric mountain lee waves on systematic geodetic errors observed using the Global Positioning System

• Shimada Seiichi

  National Research Institute for Earth Science and Disaster Prevention

• Seko Hiromu

  Meteorological Research Institute

• Nakamura Hajime

  Meteorological Research Institute

• Aonashi Kazumasa

  Meteorological Research Institute

• Herring Thomas A.

  Department of Earth, Atmospheric and Planetary Sciences, Massachusetts Institute of Technology

書誌事項

タイトル別名

• impact of atmospheric mountain lee waves on systematic geodetic errors observed using the Global Positioning System

抄録

Atmospheric mountain lee waves excited by a strong westerly wind ahead of approaching cold front are shown to have significant effect on GPS positioning. Before the approach of the cold front significant atmospheric gradients caused by the inhomogeneous water vapor are detected at the sites along the east coast of the Izu Peninsula because of a wet atmosphere to the west of these sites. In contrast, the island site 6 km east of the coast detects a strong gradient with the opposite sense. The Geostationary Meteorological Satellite cloud shows rows of the clouds due to mountain lee waves consistent with the GPS measurements. A numerical simulation explains the mountain lee waves. The atmospheric perturbations induce large systematic errors in the estimates of horizontal positions of the sites in the region.

収録刊行物

• Ｅａｒｔｈ，　Ｐｌａｎｅｔｓ　ａｎｄ　Ｓｐａｃｅ

  Ｅａｒｔｈ，　Ｐｌａｎｅｔｓ　ａｎｄ　Ｓｐａｃｅ 54 (4), 425-430, 2002

  地球電磁気・地球惑星圏学会 、公益社団法人 日本地震学会、特定非営利活動法人 日本火山学会、日本測地学会、日本惑星科学会

キーワード

• Space and Planetary Science
• Geology

詳細情報

• CRID: 1390282681490849408
• NII論文ID: 10008635141
• NII論文ID: 130003780888
• NII書誌ID: AA11211921
• DOI: 10.1186/bf03352433
• ISSN: 18805981
• ISSN: 13438832
• ISSN: http://id.crossref.org/issn/13438832
• NDL書誌ID: 6142325
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6142325
• Web Site: https://link.springer.com/content/pdf/10.1186/BF03352433.pdf
• Web Site: https://link.springer.com/article/10.1186/BF03352433/fulltext.html
• Web Site: http://link.springer.com/content/pdf/10.1186/BF03352433
• 本文言語コード: en
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
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