History

2013/12/25
Release schedule for the JRA-55 data and a plan for ceasing provisions of the JRA-25/JCDAS data (changed)
2013/09/30
Release schedule for the JRA-55 data and a plan for ceasing provisions of the JRA-25/JCDAS data
2013/09/30
Open the JRA-55 website
2013/07/24
Completion of the Japanese 55-year Reanalysis and its distribution schedule
2013/03/11
Correction of isentropic surface analysis data
2012/10/16
Request for cooperation in reducing server load
2012/08/21
Changeover to FTP data provision (planned on 24 Sep 2012)
2012/03/16
Regarding a misprint for the unit of surface 2m relative humidity analysis
2012/02/29
Regarding bugs in the GRIB encoding
2012/02/29
GrADS control and index files for 6 hourly analysis on model levels (anl_mdl) have been corrected.
2012/02/29
Mistake in updating single variable and level data on isentropic surfaces
2011/05/18
Release of new climatological normal values and error in old daily mean climatological normal values
2011/04/22
Disclosure of data correction
2010/03/15
The important notes about data getting by batch process
2010/02/08
Error in prescribing sea surface temperatures over inland seas
2009/06/30
Introduction of new satellite data and adaptive tuning of satellite bias correction
2009/06/01
Information of misprint of the unit of total ozone shown in this web site and "The JRA-25 Reanalysis" paper
2009/03/10
Disclosure of data correction
2009/01/08
Disclosure of monthly average model surface data correction
2008/08/05
Disclosure of ICECsfc(JRA-25) and O3TOTcol(JCDAS) data corrections
2008/07/02
Disclosure of corrected GrADS control files
2008/01/23
Disclosure of JCDAS data corrections
2007/09/20
Provision of information on Password Management
2007/02/01
Erroneous SST in analysis
2007/01/31
Addition of specific humidity in the upper atmosphere to monthly average model surface data
2007/01/30
Rise in rainfall and change of temperature calculated from thickness in JCDAS data
2006/12/27
Completion of data corrections for the "Erroneous Vortex Analysis"period
2006/11/08
Addition of new categories in monthly average data
2006/10/31
Disclosure of six-hourly hybrid analysis data (category name: anl_mdl)
2006/10/26
Erroneous vortex in analysis
2006/09/11
Completion of modification for zonal average data
2006/09/07
Completion of upload for total column ozone data
2006/09/05
Release of single-variable and level data
2006/08/31
Replacement of monthly average data