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Título: Surface boundary layer characteristics over caatinga vegetation in tropical semi arid region of N-E Brazil
Autor(es): S. R. Patel
M. de Fátima Correia
Antonio Ocimar Manzi
M. B. L. Oliveira
M. R. da Silva Aragão
ISSN: 1594-9982
Revista: Il Nuovo Cimento della Società Italiana di Fisica. B, General Physics, Relativity, Astronomy and Mathematical Physics and Methods
Volume: 030
Resumo: Some characteristic features of the atmospheric surface layer over a tropical semiarid station Petrolina (9.9 degrees S, 40.22 degrees W, 365.5 m) in N-E Brazil, are investigated, using data collected from a micrometeorological tower of 9 m height. This study utilizes the wind, temperature, humidity and carbon dioxide (CO2) data obtained for the month of July 2004. The diurnal variation of mean parameters such as temperature, relative humidity, wind speed and CO2 are studied. Turbulent statistics are computed using the eddy correlation technique, and are studied under the framework of Monin-Obukhov similarity theory with results compared with other experimental studies reported in the literature.
ISSN: 1594-9982
Aparece nas coleções:Coordenação de Dinâmica Ambiental (CDAM)

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