%0 Conference Proceedings
%4 cptec.inpe.br/walmeida/2004/
%2 cptec.inpe.br/walmeida/2004/
%A Cintra, Rosangela,
%A Aravequia, Jose Antonio,
%@affiliation CPTEC-INPE-Cachoeira Paulista-12630-000-SP-Brasil
%T Apresentacao do metodo de geracao de dados para a assimilacao do modelo ETE/CPTEC
%B Congresso Brasileiro de Meteorologia, 10.
%D 1998
%S Anais
%8 26-30 out. 1998
%C Brasilia
%K analise objetiva.
%X All observational data received at "Centro de Previsão de Tempo e Estudos Climáticos" (CPTEC) from the "Global telecommunications Systems"(GTS) are archived with a consistent format BUFR (Binary Universal Form for the Representation of meteorologiacal data). The BUFR data are pre-processed, selecting data types and performing a few simple quality check and corretions. Useful by_products of the assimilation system are the innovation files (Observation Data Stream -ODS) which contain the differences between the observations and the first guess of ETA model, interpolated to the observation location. This paper presents the structure of ODS file and how the GTS data are archieved in it.
%P 5
%@language pt
%3 Cintra_Apresentacao do metodo de geracao de dados.pdf