ESTIMATION OF THE DAILY ET USING THE SEBAL AND S-SEBI ALGORITHMS

Ciência E Natura

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ISSN: 2179-460X
Editor Chefe: Marcelo Barcellos da Rosa
Início Publicação: 30/11/1979
Periodicidade: Quadrimestral

ESTIMATION OF THE DAILY ET USING THE SEBAL AND S-SEBI ALGORITHMS

Ano: 2007 | Volume: Especial | Número: Especial
Autores: Carlos Antonio Costa dos Santos, Bernardo B. da Silva, Tantravahi V. Ramana Rao
Autor Correspondente: Carlos Antonio Costa dos Santos | [email protected]

Palavras-chave: algorithms sebal and s-seb, evapotranspiration et

Resumos Cadastrados

Resumo Inglês:

The objective of this paper is to analyze the performance of the algorithms SEBAL and S-SEBI in the estimation of the daily evapotranspiration (ET) using techniques of remote sensing and Landsat 5-TM images. The main difference among the algorithms is that S-SEBI does not have information about the surface to estimate the components of the energy balance. The applications of the SEBAL and S-SEBI algorithms are aresatisfactory for the obtaining of ET. S-SEBI presents results similar to the SEBAL, evidencing to be a promising tool in the obtaining of ET for areas that do not have a station station.