Determination of seasonal variation in reference evapotranspiration using regression analysis

Authors : Kadri Yürekli, Mehmet Murat Cömert, Müberra Erdoğan, Saniye Demir

Pages : 59-62

Doi:10.29278/azd.593624

View : 36 | Download : 15

Publication Date : 2019-06-01

Article Type : Research

Abstract :In the study, variability in reference evapotranspiration (ET 0 ) from Southeastern Anatolian Project (GAP) area was investigated with linear regression method. For the purpose, seasonal ET 0 time series were formed from monthly reference evapotranspiration (ET 0 ). The ET 0 data sets of three sites showed a statistically significance decreasing trend while there was upward trend in some seasons of two sites.  But, v ariation in all seasonal ET 0 time series of Kilis site was not detected.
Keywords : GAP, reference evapotranspiration, regression analysis