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dc.contributor.authorTEIXEIRA, A. H. de C.pt_BR
dc.identifier.citationIn: SYMPOSIUM OF THE REMOTE SENSING AND HYDROLOGY, 2010, Wyoming. Proceedings... Wallingford: International Association of Hydrological Sciences, 2012.pt_BR
dc.descriptionField energy balances from irrigated and natural ecosystems, together with a net of agrometeorological stations, were used to develop a model for actual evapotranspiration (ET) quantification, based on the ratio of actual to reference evapotranspiration and the relation of this ratio to remote sensing parameters. The model was applied in the Brazilian semi-arid region to analyse the regional ET, making use of Landsat images and a geographic information system. After comparison against field results1 it showed good agreement, explaining 89% ofthe variances and a mean square error (RMSE) ofO.34 mm d .pt_BR
dc.relation.ispartofseries(IAHS. Publication, 352).pt_BR
dc.subjectMedições por satélitept_BR
dc.subjectFluxos de calor latentept_BR
dc.subjectLatent heat fluxpt_BR
dc.subjectNatural resourcept_BR
dc.subjectSatellite measurementspt_BR
dc.titleModelling evapotranspiration by remote sensing parameters and agro-meteorological stations.pt_BR
dc.typeParte de livropt_BR
dc.subject.thesagroRecurso naturalpt_BR
dc.subject.thesagroSensoriamento remotopt_BR
dc.subject.thesagroBalanço de Energiapt_BR
dc.subject.nalthesaurusRemote sensingpt_BR
dc.subject.nalthesaurusWater managementpt_BR
dc.format.extent2p. 154-157.pt_BR
dc.contributor.institutionANTONIO HERIBERTO DE C TEIXEIRA, CPATSA.pt_BR
Appears in Collections:Artigo em anais de congresso (CPATSA)

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