Description of the NMC Global Data Assimilation and Forecast System

作者: Masao Kanamitsu

DOI: 10.1175/1520-0434(1989)004<0335:DOTNGD>2.0.CO;2

关键词: Global Environmental Multiscale ModelGlobal Forecast SystemObjective analysisMeteorologyPreprocessorInterpolationIntegrated Forecast SystemInitializationComputer scienceData assimilation

摘要: Abstract The National Meteorological Center's (NMC) Global Data Assimilation and Forecast System is described in some detail. system consists of 1) preprocessing the initial guess, 2) optimum interpolation objective analysis, 3) update 4) initialization, 5) forecast, 6) postprocessing forecast. assimilation forecast are continually evolving; version here was implemented on 30 November 1988.

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