Results 1 to 10 of about 21,909 (264)
Journal of Engineering, 2015 In this paper an atmometer apparatus were used in the greenhouses for estimating reference evapotranspiration values. Experimental work was conducted in the agriculture research center in the College of Agriculture-University of Baghdad west of the city ...
Rafah Zuhair Dawood Al-Shaikh, MSc student +1 more
doaj +5 more sources
PISCOeo_pm, a reference evapotranspiration gridded database based on FAO Penman-Monteith in Peru [PDF]
Sci Data, 2022 Huerta A +6 more
europepmc +3 more sources
Uso da temperatura para cálculo do índice de seca de regiões produtoras de uva [PDF]
Revista Brasileira de Fruticultura, 2012 O Sistema de Classificação Climática Multicritérios Geovitícola (CCM), empregado na caracterização climática de regiões produtoras de uvas, é composto pelos índices Heliotérmico (IH), de Frio Noturno (IF) e de Seca (IS) sendo que este se baseia no ...
Marco Antônio Fonseca Conceição +2 more
doaj +4 more sources
Ensemble machine learning-based extrapolation of Penman-Monteith-Leuning evapotranspiration data
Ecological IndicatorsThe Penman-Monteith-Leuning version 2 (PML-V2) evapotranspiration (ET) model, an advanced iteration of the classic Penman-Monteith (PM) model, is available globally via Google Earth Engine with a spatio-temporal resolution of 500 m and 8 days. PML-V2 improves canopy conductance estimation and incorporates carbon dioxide effects on transpiration via ...
Vahid Nourani +3 more
openalex +3 more sources
Optimal Calibration of Evaporation Models against Penman–Monteith Equation [PDF]
Water, 2021 We present an approach for the calibration of simplified evaporation model parameters based on the optimization of parameters against the most complex model for evaporation estimation, i.e., the Penman–Monteith equation. This model computes the evaporation from several input quantities, such as air temperature, wind speed, heat storage, net radiation ...
Dagmar Dlouhá +2 more
openaire +2 more sources
Estimating Potential Evapotranspiration in Maranhão State Using Artificial Neural Networks [PDF]
Revista Brasileira de Meteorologia, 2020 The use of technology and planning in agricultural production is essential in Northeastern Brazil, which is the region of the country that most suffers from water shortage.
Klara Cunha de Meneses +3 more
doaj +2 more sources
Assessment of Artificial Neural Network through Drought Indices
Eng, 2022 Prediction of potential evapotranspiration (PET) using an artificial neural network (ANN) with a different network architecture is not uncommon. Most researchers select the optimal network using statistical indicators. However, there is still a gap to be
Smit Chetan Doshi +2 more
doaj +1 more source
Estimation methods of reference evapotranspiration (ETo) for Uberlândia -MG [PDF]
Engenharia Agrícola, 2015 One approach to verify the adequacy of estimation methods of reference evapotranspiration is the comparison with the Penman-Monteith method, recommended by the United Nations of Food and Agriculture Organization - FAO, as the standard method for ...
ZILDA C. DE LACERDA, JOSÉ E. P. TURCO
doaj +2 more sources
Ciência e Agrotecnologia, 2003 No interior de uma casa-de-vegetação, em Lavras, MG, conduziu-se um experimento, objetivando-se avaliar a demanda evaporativa do ar (ET) estimada pelos métodos do tanque Classe A e do atmômetro modificado da Soilcontrol, modelo JR 120, com a estimada ...
Adão Wagner Pêgo Evangelista +1 more
doaj +1 more source
Journal of Agrometeorology, 2020 Accurate estimation of evapotranspiration of rapeseed is essentially required for irrigation scheduling and water management. The present study was undertaken during 2015-16 and 2017-18 in ICR Farm, Assam Agricultural University, Jorhat to determine ...
ABHIJIT SARMA, KRISHNA BHARADWAJ
doaj +1 more source