Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/133003
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dc.contributor.authorREDDY, S. J.pt_BR
dc.contributor.authorAMORIM NETO, M. da S.pt_BR
dc.date.accessioned2016-06-17T07:05:39Z-
dc.date.available2016-06-17T07:05:39Z-
dc.date.created1996-07-09pt_BR
dc.date.issued1984pt_BR
dc.identifier.citationPesquisa Agropecuaria Brasileira, Brasília, DF, v. 19, n. 3, p. 247-267, mar. 1984.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/133003pt_BR
dc.descriptionThis paper presents a simple regression model to estimate potential evapotranspiration and/or open pan evaporation data for a wide network of stations in Brazil. The model uses the readily available data sets like geocoordinates (latitude) and precipitation as inputs. Potential evapotranspiration presents a high correlation with the precipitation during summer months and with latitude during winter months. It also shows association with longitude and elevation; the magnitude of variation appears to be very small. This model gave a R2 varying from 0.460 to 0.902 for different months. The model is also extended to weekly periods of individual years ant tested with the open pan evaporation data of Bebedouro and Mandacaru. The agreement between observed and predicted values appears to be good.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectPrecipitacaopt_BR
dc.subjectPrecipitationpt_BR
dc.subjectClimaticpt_BR
dc.titleA method for the estimation of potential evapotranspiration and/or open pan evaporation over Brazil.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2016-06-17T07:05:39Zpt_BR
dc.subject.thesagroClimapt_BR
dc.subject.thesagroEvapotranspiraçãopt_BR
dc.subject.thesagroEvaporaçãopt_BR
dc.subject.thesagroMeteorologiapt_BR
dc.subject.nalthesaurusevaporationpt_BR
dc.subject.nalthesaurusevapotranspirationpt_BR
dc.subject.nalthesaurusmeteorologypt_BR
riaa.ainfo.id133003pt_BR
riaa.ainfo.lastupdate2016-06-16pt_BR
dc.contributor.institutionS. JEEVANANDA REDDY, Consultor CPATSA; MALAQUIAS DA SILVA AMORIM NET0, CPATSA.pt_BR
Aparece nas coleções:Artigo em periódico indexado (CPATSA)

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