{"ob_id":3809,"uuid":"15e78c00d093d2260a52867b6ecbdb93","title":"ECMWF ERA-40 Re-analysis project","abstract":"The objectives of the European Centre for Medium-Range Weather Forecasts ERA-40 project are to produce and promote use of a comprehensive set of global analyses describing the state of the atmosphere, land and ocean-wave conditions from mid-1957 to August 2002. The ERA-40 project applies a modern Variational Data Assimilation technique (used in daily operational numerical forecasting at ECMWF) to the past conventional and satellite observations.","keywords":"ECMWF, ERA, ERA-40, reanalysis, surface, model","status":"completed","publicationState":"published","identifier_set":["https://catalogue.ceda.ac.uk/api/v2/identifiers/2545/?format=json","https://catalogue.ceda.ac.uk/api/v2/identifiers/2546/?format=json"],"observationCollection":["https://catalogue.ceda.ac.uk/api/v2/observationcollections/3806/?format=json"],"parentProject":"https://catalogue.ceda.ac.uk/api/v2/projects/3459/?format=json","subProject":[],"responsiblepartyinfo_set":["https://catalogue.ceda.ac.uk/api/v2/rpis/18885/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/48701/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/48699/?format=json","https://catalogue.ceda.ac.uk/api/v2/rpis/48700/?format=json"]}