Results 11 to 20 of about 15,158 (254)

Application of Land Surface Temperature Extracted from Satellite Images for Zoning Reference Evapotranspiration [PDF]

open access: yesمحیط زیست و مهندسی آب, 2021
Reference evapotranspiration is one the most important climatic parameters to determine crop water requirement, climatic and hydrological studies and water resources management.
Younes Khoshkhoo, Saman Nikmehr
doaj   +1 more source

Calculation of maize evapotranspiration using evaporation and reference evapotranspiration methods [PDF]

open access: yesZemljište i biljka, 2020
Analysis of irrigation scheduling of maize was done by using evaporation from the free water surface (Eo) and correction coefficients (k) and reference evapotranspiration (ETo) and crop coefficients (kc).
Pejić Borivoj   +6 more
doaj   +1 more source

Evaluating the Strategy of Ensemble Empirical and Tree-Based Methods in Estimating Reference Evapotranspiration [PDF]

open access: yesمحیط زیست و مهندسی آب, 2023
In the present research, three data-driven models including M5P, REP tree, and random forest were used to estimate daily reference evapotranspiration. The abilities of these three models to estimate reference evapotranspiration were studied in single and
Fatemeh Mikaeili   +2 more
doaj   +1 more source

Evaluation of an Improved Empirical Equation for Estimation of Reference Evapotranspiration in Arid Areas [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2020
A model for predicting the reference evapotranspiration ETo in arid areas was developed and evaluated. The model was developed based on the Jensen-Heise model with added coefficients and the original coefficients of the model were calibrated for the ...
A. Alzoheiry, A. Alharbi
doaj   +1 more source

Evaluation of direct and indirect methods used to determine crop coefficient and crop evapotranspiration of sugar beet plants grown under fayoum conditions [PDF]

open access: yesFayoum Journal of Agricultural Research and Development, 2021
With increasing water scarcity, the determination of reference evapotranspiration ETo and crop coefficient (Kc) is a critical factor in determining the crop water demand ETc.
Nasr Abdou   +3 more
doaj   +1 more source

Effects on Net Irrigation Water Requirement of Joint Distribution of Precipitation and Reference Evapotranspiration

open access: yesAgriculture, 2022
To establish the uncertain influence that the joint distribution of precipitation and reference evapotranspiration has on net irrigation water requirement, a Copula function–Monte Carlo method (CFMC) was proposed to calculate the probability of ...
Feilong Jie   +5 more
doaj   +1 more source

Deep Multi-Stage Reference Evapotranspiration Forecasting Model: Multivariate Empirical Mode Decomposition Integrated With the Boruta-Random Forest Algorithm [PDF]

open access: yes, 2021
Evapotranspiration, as a combination of evaporation and transpiration of water vapour, is a primary component of global hydrological cycles. It accounts for significant loss of soil moisture from the earth to the atmosphere.
Deo, Ravinesh C.   +4 more
core   +1 more source

Estimation of daily evapotranspiration in gully area scrub ecosystems on Loess Plateau of China based on multisource observation data

open access: yesEcological Indicators, 2023
Evapotranspiration is an important process in the hydrologic cycle. In this study, different types of daily evapotranspiration were accurately estimated and comparatively analyzed for 2020–2021 in the gully area of Loess Plateau, China with multisource ...
Fengnian Guo   +8 more
doaj   +1 more source

Estimation of Actual Evapotranspiration in Panam Canal Command Using Remote Sensing and Geographical Information System (GIS)

open access: yesInternational Journal of Environment and Geoinformatics, 2021
Estimation of reference evapotranspiration (ET0 ) and actual evapotranspiration (ETc ) is a key factor for estimation of crop water requirement, water balance and irrigation scheduling. The FAO-56 Penman–Monteith equation has been accepted universally
Sachin Sutariya   +2 more
doaj   +1 more source

Comparative analysis of 12 reference evapotranspiration methods for semi-arid regions (Spain)

open access: yesJournal of Water and Climate Change, 2023
Evapotranspiration is one of the most significant variables used to determine runoff, hydrological balances, and climate change studies. In semi-arid conditions, there is a need to evaluate various alternatives to establish reference evapotranspiration ...
Joel Hernández-Bedolla   +3 more
doaj   +1 more source

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