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Summary on COBE ver 1.0 SST / Sea Ice Tropical cyclone wind retrieval data Reprocessed Atmospheric Motion Vector Reprocessed Atmospheric Motion Vector
Japanese 25-year Reanalysis Project (JRA-25) was started for five-year period from 2001 to 2005, based on collabolation between Japan Meteorological Agency (JMA) and Central Research Institute of Electric Power Industry (CRIEPI). The object is to produce high quality climatological dataset to enhance seasonal prediction model and climatological studies, and to acquire accurate global climate change.
What is "Reanalysis"?
How to get the Data? (Registration procedure is required.)
 
2005/07/25 "Categories and elements of our products" was renewed.
2003/12/10 "Summary on COBE ver. 1.0 SST / Sea Ice" was released.
2003/10/2 Sample pressure level and surface analysis (model) data for limited period are now available with a short registration to JRA-25 evaluation group. Please send an e-mail to our secretariat.
   
2002/10/24 "Guideline for the JRA-25 Evaluation Group" was released (HTML, PDF, word2000).
   
2001/12/26 "Japanese 25-year Reanalysis Plan" was released (HTML,PDF).
2001/07/04 "The 1st JRA-25 Advisory Committee" was held by the authorities.
2001/05/25 The director general of Japan Meteorological Agency: Koji Yamamoto presented on the JRA-25 project in the regular interview. (Summary in Japanese, HTML,PDF)
   
2001/05/10 The second JMA model forum was held. "On the Japanese Global Long-term Reanalysis"->Powerpoint (in Japanese) is here.
   
2001/04/27 JMA and CRIEPI signed the cooperative research contract.

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Last modified : Mon Oct 20 17:00 JST 2005