Results 161 to 170 of about 2,761 (197)

Estimating Turfgrass Evapotranspiration Using Atmometers and the Penman‐Monteith Model

Crop Science, 1996
Information is lacking on the precision of atmometers and empirical models used to estimate turfgrass evapotranspiration (ET). Experiments were conducted to evaluate the precision of black Bellani plates, a class A evaporation pan, and the Penman‐Monteith empirical model for estimating ET of ‘Mustang’ tall rescue (Festuca arundinacea Schreb.), ‘Meyer ...
Y. L. Qian, J. D. Fry, S. C. Wiest, W. S. Upham   +3 more
openaire   +1 more source

The Uncertainty of Penman‐Monteith Method and the Energy Balance Closure Problem

Journal of Geophysical Research: Atmospheres, 2018
AbstractThe Penman‐Monteith (PM) method is considered the most accurate method for estimating reference crop evapotranspiration (ET0). However, the method has obvious flaws in energy balance closure. In this study, the changing trends between latent heat flux ofET0(LEp) and surface net radiation (Rn) in China were analyzed based on observational data ...
Xingming Hao, Shuhua Zhang, Weihong Li, Weili Duan, Gonghuan Fang, Ying Zhang, Bin Guo   +6 more
openaire   +1 more source

Sensitivity Analyses and Sensitivity Coefficients of Standardized Daily ASCE-Penman-Monteith Equation

Journal of Irrigation and Drainage Engineering, 2006
The sensitivity of the standardized ASCE grass-reference Penman-Monteith evapotranspiration (ASCE-PM ETo) equation to climate variables in different regions has not yet been studied. Sensitivity analyses for the standardized daily form of the ASCE-PM equation were conducted on wind speed at 2m height (U2), maximum and minimum air temperatures (Tmax and
Irmak, Suat, Payero, Jose O., Martin, Derrel L., Irmak, Ayse, Howell, Terry A.   +4 more
openaire   +4 more sources

The Penman-Monteith Equation As a Predictor of Transpiration in a Greenhouse Tomato Crop

2003, Las Vegas, NV July 27-30, 2003, 2003
The Penman-Monteith equation has been used to describe the transpiration of greenhouse crops; however, it generally requires re-parameterization for each dataset, restricting the robustness of the equation for predictive purposes. This paper applies the equation to a transpiration dataset for greenhouse tomatoes collected over a period of three ...
openaire   +1 more source

Assessing forecasting performance of daily reference evapotranspiration: A comparative analysis of updated temperature penman-monteith and penman-monteith forecast models

Journal of Hydrology, 2023
En Lin, Rangjian Qiu, Mengting Chen, Hua Xie, Bushra Khurshid, Xinjuan Ma, Suolang Quzhen, Shizong Zheng, Yuanlai Cui, Yufeng Luo   +9 more
openaire   +1 more source

A note on the similarity groups of the Penman-Monteith Big Leaf Model

Boundary-Layer Meteorology, 1996
The Penman-Monteith Big Leaf Model is expressed in terms of eight similarity variables. A simple relationship is derived relating these nondimensional variables to the inverse of the Monin-Obukhov length, L, multiplied by height. Placing this surface energy balance model within such a framework may be of use when coupling to atmospheric models where ...
openaire   +1 more source

Penman-Monteith Estimates of Reservoir Evaporation

Impacts of Global Climate Change, 2005
Marvin E. Jensen, Avry Dotan, Roland Sanford   +2 more
openaire   +1 more source

Derivation of the Penman–Monteith Equation with the Thermodynamic Approach. I: A Review and Theoretical Development

Journal of Irrigation and Drainage Engineering - ASCE, 2023
Andrew French, D Zerihun, C A Sanchez
exaly  

Evaluation of Penman-Monteith Model Based on Sentinel-2 Data for the Estimation of Actual Evapotranspiration in Vineyards

Remote Sensing, 2021
Pilar Gil, VÍCTOR García-Gutierrez, Claudio O Stöckle   +2 more
exaly  

Crop Growth Aid and Monitoring System Using Penman Monteith

2023 International Conference on Network, Multimedia and Information Technology (NMITCON), 2023
Mandar K. M, D. Likhith Reddy, Chaya Ravindra, Jyothy S T   +3 more
openaire   +1 more source