Results 21 to 30 of about 113,638 (207)

Modification of FAO Penman–Monteith equation for minor components of energy [PDF]

Hydrology Research, 2018
Abstract The conventional Food and Agriculture Organization of the United Nations (FAO) Penman–Monteith (P-M) equation requires knowledge of the available energy to estimate reference evapotranspiration (ETo); however, it is common to ignore the minor energy components (MECs).
John H. Prueger, William E. Eichinger, Arman Varmaghani   +2 more
openaire   +1 more source

FAO Penman-Monteith equation for reference evapotranspiration from missing data [PDF]

Idesia (Arica), 2013
The determination of the amount of water needed for crops is one of the main parameters for correct irrigation planning. In this context the FAO Penman-Monteith method (FAO-PM) has been recommended as the best for the reference evapotranspiration (ETo) estimates.
Carvalho, Luiz Gonsaga de, Evangelista, Adão Wagner Pego, Oliveira, Klerisson Milton Gontijo, Silva, Bruno Montoani, Alves, Marcelo de Carvalho, Júnior, Arionaldo de Sá, Miranda, Wezer Lismar   +6 more
openaire   +2 more sources

Evapotranspiração de referência estimada pelos métodos Penman–Monteith-FAO (56) e Hargreaves & Samani para o município de Dourados, MS [PDF]

, 2014
O atendimento das necessidades hídricas é um dos principais parâmetros para o aumento da produtividade das culturas. Entretanto, a utilização de métodos para a estimativa da evapotranspiração de referência, como fator de entrada para estimativa da ...
Noia, Carlos Phelippe Zocolaro, Pereira, Silvio Bueno, Rosa, David Rafael Quintão, Almeida, Rafael Alvarenga   +3 more
core   +2 more sources

Mapping Reference Evapotranspiration for Iraq Using FAO-Penman-Monteith Method [PDF]

, 2021
The reference evapotranspiration is imperative for calculating crop and vegetation evapotranspiration, and for describing the local climate. The precise computation of evapotranspiration is vital in applications to irrigation planning, crop water ...
Mahmood, Mohammad Tariq, Altalib, Anmar Abdulaziz, Al-Ogaidi, Ahmed A. M.   +2 more
core  

Prediction of soil evaporation measured with weighable lysimeters using the FAO Penman–Monteith method in combination with Richards’ equation [PDF]

Vadose Zone Journal, 2021
Abstract Multiannual data (2016–2018) from 12 weighed lysimeters (four soil types with textures ranging from sandy loam to silt loam, three replicates) of the TERENO SOILCan network were used to evaluate if evaporation ( E ) rates could be predicted from weather data using ...
Jana Schneider, Jannis Groh, Thomas Pütz, Rainer Helmig, Youri Rothfuss, Harry Vereecken, Jan Vanderborght   +6 more
openaire   +3 more sources

Reference crop evapotranspiration derived from geo-stationary satellite imagery: a case study for the Fogera flood plain, NW-Ethiopia and the Jordan Valley, Jordan [PDF]

, 2010
First results are shown of a project aiming to estimate daily values of reference crop evapotranspiration ET0 from geo-stationary satellite imagery. In particular, for Woreta, a site in the Ethiopian highland at an elevation of about 1800 m, we tested a ...
Bruin, H.A.R., de, Trigo, I.F., Tol, C., van der, Enku, N.T., Jitan, M.A., Gieske, A.S.M., N. Temesgen Enku, C. van der Tol, H. A. R. de Bruin, I. F. Trigo, A. S. M. Gieske, M. A. Jitan, van der Tol, C., de Bruin, H.A.R., Temesgen Enku, N.   +14 more
core   +2 more sources

Penman-Monteith with missing data and Hargreaves-Samani for ETo estimation in Espírito Santo state, Brazil [PDF]

, 2019
The Penman-Monteith method (PM-FAO) is recommended as standard for calculation of reference evapotranspiration (ETo). However, its use requires a series of meteorological variables that is not normally available, restricting its application in many ...
Luan P. Venancio (6450446), Sediyama, Gilberto C., Fernando F. da Cunha (4829373), Eugenio,Fernando C., Venancio,Luan P., Cunha, Fernando F. da, Everardo C. Mantovani (5960222), Sediyama,Gilberto C., Venancio, Luan P., Cunha,Fernando F. da, Aleman,Catariny C., Catariny C. Aleman (6450452), Mantovani, Everardo C., Gilberto C. Sediyama (5020184), Eugenio, Fernando C., Aleman, Catariny C., Mantovani,Everardo C., Fernando C. Eugenio (6450449)   +17 more
core   +2 more sources

Combination of satellite imagery with meteorological data for estimating reference evapotranspiration

Revista de Teledetección, 2018
The Food and Agriculture Organization of the United Nations (FAO) in its publication No. 56 of the Irrigation and Drainage Series presents the FAO Penman-Monteith procedure for the estimation of reference evapotranspiration from meteorological data ...
D. Montero, F. Echeverry, F. Hernández
doaj   +1 more source

SENSITIVITY ANALYSIS OF A FAO PENMAN MONTEITH FOR POTENTIAL EVAPOTRANSPIRATION TO CLIMATE CHANGE

Jurnal Teknologi, 2017
Sensitivity of the FAO Penman-Monteith (FPM) potential evapotranspiration (PET) model under tropical climates has been studied in the present study. A total of 17 meteorological stations covering Peninsular Malaysia starting from 1987-2003 were used as model inputs. A sensitivity analysis (SA) was carried out using the graphical method for temperature,
Ahmad, N. F. A., Askari, M., Harun, S., Fadhil, A. B., Demun, A. S.   +4 more
openaire   +2 more sources

Comparison of methods for estimating reference evapotranspiration (ETo) for Rahuri region

Journal of Agrometeorology, 2015
Penman Monteith (FAO56-PMM), Modified Penman FAO-24 (MPM), Hargreaves-Samani (HSM), FAO-24 Pan Evaporation (FPEM), Blaney-Criddle (BCM) and FAO Radiation (FRM) methods were used for estimation of ETo for Rahuri region.
P. B. JADHAV, S. A. KADAM, S. D. GORANTIWAR   +2 more
doaj   +1 more source