ERA-40 is a global atmospheric reanalysis of the 45-year period 1 September 1957 - 31 August 2002. It was produced using a June 2001 version of the ECMWF Integrated Forecast...

TIGGE, the The International Grand Global Ensemble, is a key component of THORPEX: a World Weather Research Programme to accelerate the improvements in the accuracy of 1-day to...

Limited Are Model Ensemble Prediction System component of TIGGE.

ERA-Interim was originally planned as an 'interim' reanalysis in preparation for the next-generation extended reanalysis to replace ERA-40. It uses a December 2006 version of...

WMO's clearing house for data, products and services are the Global Information System Centres (GISCs) operated by WMO Members as a major component of the WMO Information System...