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Step by Step Calculation of the Penman-Monteith Evapotranspiration (FAO-56 Method)

EDIS
AE459, a 12-page fact sheet by Lincoln Zotarelli, Michael D. Dukes, Consuelo C. Romero, Kati W. Migliaccio, and Kelly T. Morgan, provides a step-by-step calculation of the reference evapotranspiration (FAO-56 method) for a given location from the available weather data. Includes references.
Lincoln Zotarelli, Michael D. Dukes, Consuelo C. Romero, Kati W. Migliaccio, Kelly T. Morgan   +4 more
openaire   +3 more sources

Comparison of Several Methods to Estimate Reference Evapotranspiration [PDF]

, 2016
Evapotranspiration is one of the major components of the hydrologic cycle is highly important in studies relevant to design and management of irrigation systems.
Parsamehr, AH, Zarei, AR, Zare, S
core   +1 more source

Evapotranspiração e coeficientes de cultura do mamoeiro para a região litorânea do Ceará Evapotranspiration and crop coefficients of papaya in the coastal region of Ceará state, Brazil

Engenharia Agrícola, 2004
O objetivo deste trabalho foi estimar a evapotranspiração da cultura do mamoeiro (Carica papaya L.), bem como seus coeficientes de cultura, sob irrigação, utilizando-se de uma linha de emissores para duas linhas de plantio, com um emissor para quatro ...
Afrânio A. T. Montenegro, Francisco M. L. Bezerra, Raimundo N. de Lima   +2 more
doaj   +1 more source

Evaluation of FAO-56 Penman-Monteith Model Using Alternative Climatic Data Application to Afghanistan [PDF]

Revista Brasileira de Meteorologia, 2019
Abstract The Penman-Monteith model with alternative and measured data in three regions of Afghanistan (Central-North- East) was discussed by estimating reference evapotranspiration (ET0). The result showed that in the high rate of ET0, the difference between ET0 that estimated using alternative and measured data could be more than 2 mm day-1 when using
Homayoon Ganji, T. Kajisa
openaire   +4 more sources

Minimum weather data requirements for estimating reference evapotranspiration [PDF]

Facta Universitatis. Series: Architecture and Civil Engineering, 2011
The International Commission for Irrigation and Drainage (ICID) and Food and Agriculture Organization of the United Nations (FAO) have proposed using the Penman-Monteith method as the standard method for estimating reference evapotranspiration (ET0 ...
Trajković Slaviša, Stojnić Vladimir, Gocić Milan   +2 more
doaj   +1 more source

Eddy covariance observations and FAO Penman-Monteith modelling of evapotranspiration over a heterogeneous farmland area

Meteorologische Zeitschrift, 2022
This work presents the characteristics of actual evapotranspiration obtained using the eddy covariance method and a comparison with the results of crop reference evapotranspiration determined based on the FAO‑56 Penman-Monteith formula. The results of measurements performed under conditions typical of Central and Southern Poland's agricultural ...
Mariusz Siedlecki, Włodzimierz Pawlak, Krzysztof Fortuniak   +2 more
openaire   +2 more sources

Avaliação de métodos de estimativa da evapotranspiração horária para alface cultivada em sistema hidropônico em ambiente protegido Evaluation of methods of estimation of hourly evapotranspiration for hydroponic lettuce under protected environment

Engenharia Agrícola, 2010
O objetivo deste trabalho foi avaliar a precisão e a exatidão de métodos de estimativa de valores horários de evapotranspiração (ETc) para alface cultivada em sistema hidropônico sob ambiente protegido.
Carlos R. W. Moura, Sérgio Zolnier, Aristides Ribeiro, Rubens A. De Oliveira   +3 more
doaj   +1 more source

A referencia evapotranszspirációmeghatározása a FAO Penman-Monteith módszerrel [PDF]

, 2019
A referencia evapotranszspiráció egy hipotetikus referencia felszínre vonatkozóan határozza meg az evapotranszspiráció értékét. Ez a referencia felszín minden éghajlat alatt ugyanaz. Ezért a referencia felszínre egy standardizált módszerrel meghatározott
Vámos, Ottília, Lantos, Zsuzsanna, Szalka, Éva, Kalocsai, Renátó, Varga-Haszonits, Zoltán, Szakál, Tamás   +5 more
core   +1 more source

REFERENCE EVAPOTRANSPIRATION BY PENMAN–MONTEITH FAO 56 WITH MISSING DATA OF GLOBAL RADIATION

Revista Brasileira de Engenharia de Biossistemas, 2016
The aim of this study was to evaluate the errors generated on the reference evapotranspiration (ET0) estimation by Penman-Monteith FAO 56 (PMF 56) when employed simplified models to estimate the global radiation (HG) are based on the air temperature. We evaluated 28 automatic weather stations (EMA's) belonging to the National Institute of Meteorology ...
A. P. De Souza, A. A. Tanaka, A. C. Da Silva, E. M. Uliana, F. T. De Almeida, A. W. A. Gomes, A. E. Klar   +6 more
openaire   +2 more sources

ESTIMATIVA DA EVAPOTRANSPIRAÇÃO DE REFERÊNCIA PADRÃO (PENMAN-MONTEITH FAO 56): UMA ABORDAGEM COM DADOS METEOROLÓGICOS LIMITADOS [PDF]

, 2016
A agricultura irrigada é uma atividade que demanda grandes volumes de água. Neste sentido, o conhecimento das necessidades hídricas das culturas (evapotranspiração da cultura, ETc) assume fundamental importância no volume de água a ser aplicado.
Silva, Mairton Gomes da
core   +1 more source