Results 1 to 10 of about 9,667 (214)

PISCOeo_pm, a reference evapotranspiration gridded database based on FAO Penman-Monteith in Peru [PDF]

open access: yesScientific Data, 2022
Measurement(s) reference evapotranspiration • air temperature • sunshine duration • dew point temperature • wind speed Technology Type(s) weather station Factor Type(s) reference evapotranspiration Sample Characteristic - Environment Climatology ...
Adrian Huerta   +6 more
doaj   +2 more sources

Prediction of the Reference Evapotranspiration Using a Chaotic Approach [PDF]

open access: yesThe Scientific World Journal, 2014
Evapotranspiration is one of the most important hydrological variables in the context of water resources management. An attempt was made to understand and predict the dynamics of reference evapotranspiration from a nonlinear dynamical perspective in this
Wei-guang Wang   +5 more
doaj   +2 more sources

Reference Evapotranspiration Modeling Using New Heuristic Methods [PDF]

open access: yesEntropy, 2020
The study investigates the potential of two new machine learning methods, least-square support vector regression with a gravitational search algorithm (LSSVR-GSA) and the dynamic evolving neural-fuzzy inference system (DENFIS), for modeling reference ...
Rana Muhammad Adnan   +6 more
doaj   +2 more sources

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

Analysis of reference crop evapotranspiration changes and meteorological factors in Heilongjiang Province

open access: yesShuili Shuiyun Gongcheng Xuebao, 2021
To explore the temporal and spatial variation of reference crop evapotranspiration and the change of influencing factors in mid-latitude cold regions, the response relationship between reference crop evapotranspiration and various meteorological factors ...
WANG Zilong   +5 more
doaj   +1 more source

Evapotranspiration: Potential or Reference?

open access: yesEDIS, 2003
The objective of this article is to define two commonly used evapotranspiration (ET) concepts: potential evapotranspiration (ETp) and reference evapotranspiration (ETo); and to provide insight on the differences between the two terms.
Suat Irmak, Dorota Z. Haman
doaj   +5 more sources

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

Home - About - Disclaimer - Privacy