Results 101 to 110 of about 113,638 (207)
Journal of Agrometeorology, 2019 FAO Penman-Monteith (FAO-PM) is deemed as a sole standard method for estimating reference evapotranspiration (ET ). However, limited availability of meteorological data at spatial and temporal o scales restricts the application of this method.
P.S. WABLE, M.K. JHA, S.D. GORANTIWAR
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Nonlinearities of Penman and Penman-Monteith Equations across Multiple Timescales
, 2023 The nonlinear Penman and Penman-Monteith equations, widely used for estimating surface evapotranspiration at regional and global scales, were derived from turbulent transport of heat fluxes and thus apply to subhourly scale. However, these equations have
Calabrese, Salvatore +3 more
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Evapotranspiration estimates for water balance scheduling in the UK [PDF]
, 1996 This paper compares the use of different methods for estimating reference evapotranspiration (ETo) for irrigation scheduling in the UK. Methods include use of long-term averages, daily weather data and evaporimeters. The results from a single trial in
Hess, Tim M.
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Environmental and Sustainability IndicatorsGroundwater recharge and water balance estimation in the Akaki catchment of the Upper Awash Basin, central Ethiopia, is challenging due to hydrological variability and modeling uncertainties.
Getamesay Nigussie +4 more
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, 2019 [cat] Un dels mètodes més precisos i fiables que existeixen per a mesurar l’ET0 és mitjançant l’ús d’un lisímetre, el qual determina aquest paràmetre climàtic de forma experimental a partir del mesurament d’algun dels components del balanç d’aigua en ...
Román Alorda, Armando
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Comparação entre dois métodos de estimativa de evapotranspiração de referência para Santo Antônio de Goiás, GO: Hargreaves versus Penman-Monteith. [PDF]
, 2011 Este trabalho teve como objetivo avaliar o método de estimativa de evapotranspiração de referência de Hargreaves, comparando-o com o método de Penman-Monteith (PM), recomendado pela Organização das Nações Unidas para Alimentação e Agricultura (FAO) como ...
OLIVEIRA, D. F. de +5 more
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Penman-Monteith与Penman修正式计算塔里木盆地参考作物潜在腾发量比较
, 2005 利用1989～1996年阿克苏水平衡试验站的气象资料,对Penman-Monteith公式和Penman修正式计算的参考作物潜在腾发量进行了比较。Penman修正式计算的参考作物潜在腾发量年值略大于Penman-Monteith公式计算的年值,绝对偏差为42～128mm,相对偏差为3.3～9.8%,且年际间变化不大。各月的参考作物潜在腾发量变化较大,绝对偏差可正可负,1、2、12月小于0,3～10月大于0,相对误差1、12月较大,2、11月较小,其它月份变化不大 ...
胡顺军,潘渝,康绍忠,宋郁东,田长彦
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, 2014 In our study we discuss the theory and application of the FAO-56 Penman-Monteith equation to count reference evapotranspiration (ET0). Establishing ET0 derived from meteorological variables, together with crop coefficient (Kc), the actual ET could be ...
Soós, Gábor, Anda, Angéla
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Estimation of Actual Evapotranspiration by Remote Sensing: Application in Thessaly Plain, Greece
Sensors, 2008 Remote sensing can assist in improving the estimation of the geographical distribution of evapotranspiration, and consequently water demand in large cultivated areas for irrigation purposes and sustainable water resources management.
Nikos Mamassis +4 more
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Revue Congolaise des Sciences et TechnologiesL’objectif de cette étude est d’évaluer les incertitudes des données globales utilisées pour estimer l’évapotranspiration potentielle afin de mieux comprendre la dynamique hydrologique locale et appuyer la gestion durable de l’eau.
Landry Nzamipiele Nkaba +4 more
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