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J-GLOBAL ID：200902202207525077   Reference number：04A0295076

Data Assimilation of GPS Precipitable Water Vapor into the JMA Mesoscale Numerical Weather Prediction Model and its Impact on Rainfall Forecasts

JMAメソ規模数値予測モデルへのGPS可降水量のデータ同化と,降雨量予測への効果

Author (3)： NAKAMURA H (Japan Meteorological Agency, Tokyo, JPN) ,  KOIZUMI K (Japan Meteorological Agency, Tokyo, JPN) ,  MANNOJI N (Japan Meteorological Agency, Tokyo, JPN)
Material： Journal of the Meteorological Society of Japan  (気象集誌)
Volume： 82  Issue： 1B  Page： 441-452  Publication year： Mar. 25, 2004 
JST Material Number： G0095A  ISSN： 0026-1165  CODEN： JMSJA  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： Japan ,...
Semi thesaurus term： *GPS ,...

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JST classification (1)： Weather forecasting  (DC05020O)

Reference (11)：

• Ha, S.-Y. and Y.-H. Kuo, 2003: Assimilation of GPS slant wet delay: Impact of observing network design. Proceedings of International Workshop on GPS Meteorology. —GPS Meteorology: Ground-Based and Space Borne Applications—.
• Hollingsworth, A. and P. Loenberg, 1986: The statistical structure of short-range forecast errors as determined from radiosonde data. Part I: The wind field. Tellus, 38A, 111-136.
• Ishikawa, Y., 2001: Development of a mesoscale 4- dimensional variational data assimilation (4DVar) system at JMA. Proceedings of the 81st Annual Meeting of AMS: Precipitation Extremes: Prediction, Impacts, and Responses, P2.45.
• JMA, 2002: Outline of the operational numerical weather prediction at the Japan Meteorological Agency, 158-158pp.
• Koizumi, K., 2001: The four-dimensional data assimilation system for the JMA mesoscale model. Proceedings of the 14th Conference on Numerical Weather Prediction, J96-J98.

Terms in the title (7)： メソ規模 ,  数値予測 ,  モデル ,  GPS可降水量 ,  データ同化 ,  降雨量 ,  予測