POTENTIAL EVAPOTRANSPIRATION ESTIMATE IN NORTHERN ALGERIA

Authors

  • M. Ladjel L. R. H. A. E., University of Bejaia, Algeria

DOI:

https://doi.org/10.4314/jfas.v13i2.3

Keywords:

Climate, potential evapotranspiration, actual evapotranspiration, temperature.

Abstract

The estimation of potential evapotranspiration requires data from measurements on specialized meteorological stations. The objective of this research is to establish a relationship between the values ​​of potential evapotranspiration and air temperatures. Air temperatures are the generating and dominant factor. The research should lead to a simple formula, with the minimum number of parameters, allowing the ETP to be evaluated. The reference data are the values ​​of the potential annual and monthly evapotranspiration, calculated by the modified Penman-Monteith method. On the basis of a suitable grapho-analytical analysis of the dependencies between the values ​​of the potential evapotranspiration and the average air temperatures, we try to come up with a simple formula. The expected objective of obtaining a formula allows the ETP to be determined on the basis of standard temperature data, at any point in northern Algeria and throughout the Maghreb.

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References

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Published

2020-12-02

How to Cite

LADJEL, M. POTENTIAL EVAPOTRANSPIRATION ESTIMATE IN NORTHERN ALGERIA. Journal of Fundamental and Applied Sciences, [S. l.], v. 13, n. 2, p. 677–693, 2020. DOI: 10.4314/jfas.v13i2.3. Disponível em: https://jfas.info/index.php/JFAS/article/view/975. Acesso em: 6 nov. 2024.

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