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Determination of seasonal variation in reference evapotranspiration using regression analysis

Year 2019, Volume: 8 Issue: 1, 59 - 62, 01.06.2019
https://doi.org/10.29278/azd.593624

Abstract

In the study, variability in reference
evapotranspiration (ET0) from Southeastern Anatolian Project (GAP)
area was investigated with linear regression method. For the purpose,
seasonal ET0
time series were formed from monthly reference evapotranspiration (ET0).
The ET0 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 ET0 time
series of Kilis site was not detected.

References

  • Abdul Aziz, O.I., Burn, D.H., 2006. Trends and variability in the hydrological regime of the Mackenzie River Basin. Journal of Hydrology, 319: 282–294.
  • Allen, R.G., Pereira, L.S., Raes D., Smith, M., 1998. Crop Evapotranspiration (guidelines for computing crop water requirements): FAO Irrigation and Drainage Paper No. 56.
  • Dinpashoh, Y., Jhajharia, D., Fakheri-Fard, A., Singh, V.P., Kahya, E., 2011. Trends in reference crop evapotranspiration over Iran. J. Hydrol. 399: 422–433.
  • Espadafor, M., Lorite, I.J., Gavilán, P., Berengena, J., 2011. An analysis of the tendency of reference evapotranspiration estimates and other climate variables during the last 45 years in Southern Spain. Agric. Water. Manage. 98: 1045–1061.
  • Hamed, K.H., 2008. Trend detection in hydrologic data: The Mann-Kendall trend test under the scaling hypothesis. Journal of Hydrology, 349: 350–363.
  • Jaiswal, R.K., Lohani, A.K, Tiwari, H.L. 2015. Statistical analysis for change detection and trend assessment in climatological parameters. Environmental Processes, 2(4): 729-749.
  • Liang, L.Q., Li, L.J., Liu, Q., 2010. Temporal variation of reference evapotranspiration during 1961–2005 in the Taoer River Basin of Northest China. Agricultural and Forest Meteorology, 150: 298–306.
  • Pearson, E.S., Please, N.W., 1975. Relation Between the Shape of Population Distribution and the Robustness of Four Simple Statistical Tests. Biometrika 62: 223-241.
  • Tabari, H., Talaee, P.H., 2011. Temporal variability of precipitation over Iran: 1966–2005. Journal of Hydrology, 396, 313–320.
  • Tang, B., Tong, L., Kang, S., Zhang, L., 2011. Impacts of climate variability on reference evapotranspiration over 58 years in the Haihe river basin of north China. Agric. Water Manage. 98: 1660-1670.
  • Yürekli, K., Ünlükara, A., Cömert, M.M., 2017. “Holt Yaklaşımı ile Referans Bitki Su Tüketiminin Mevsimsel Değişiminin Saptanması,” Gaziosmanpasa Journal of Scientific Research, 6(special issue), 75-81.
Year 2019, Volume: 8 Issue: 1, 59 - 62, 01.06.2019
https://doi.org/10.29278/azd.593624

Abstract

References

  • Abdul Aziz, O.I., Burn, D.H., 2006. Trends and variability in the hydrological regime of the Mackenzie River Basin. Journal of Hydrology, 319: 282–294.
  • Allen, R.G., Pereira, L.S., Raes D., Smith, M., 1998. Crop Evapotranspiration (guidelines for computing crop water requirements): FAO Irrigation and Drainage Paper No. 56.
  • Dinpashoh, Y., Jhajharia, D., Fakheri-Fard, A., Singh, V.P., Kahya, E., 2011. Trends in reference crop evapotranspiration over Iran. J. Hydrol. 399: 422–433.
  • Espadafor, M., Lorite, I.J., Gavilán, P., Berengena, J., 2011. An analysis of the tendency of reference evapotranspiration estimates and other climate variables during the last 45 years in Southern Spain. Agric. Water. Manage. 98: 1045–1061.
  • Hamed, K.H., 2008. Trend detection in hydrologic data: The Mann-Kendall trend test under the scaling hypothesis. Journal of Hydrology, 349: 350–363.
  • Jaiswal, R.K., Lohani, A.K, Tiwari, H.L. 2015. Statistical analysis for change detection and trend assessment in climatological parameters. Environmental Processes, 2(4): 729-749.
  • Liang, L.Q., Li, L.J., Liu, Q., 2010. Temporal variation of reference evapotranspiration during 1961–2005 in the Taoer River Basin of Northest China. Agricultural and Forest Meteorology, 150: 298–306.
  • Pearson, E.S., Please, N.W., 1975. Relation Between the Shape of Population Distribution and the Robustness of Four Simple Statistical Tests. Biometrika 62: 223-241.
  • Tabari, H., Talaee, P.H., 2011. Temporal variability of precipitation over Iran: 1966–2005. Journal of Hydrology, 396, 313–320.
  • Tang, B., Tong, L., Kang, S., Zhang, L., 2011. Impacts of climate variability on reference evapotranspiration over 58 years in the Haihe river basin of north China. Agric. Water Manage. 98: 1660-1670.
  • Yürekli, K., Ünlükara, A., Cömert, M.M., 2017. “Holt Yaklaşımı ile Referans Bitki Su Tüketiminin Mevsimsel Değişiminin Saptanması,” Gaziosmanpasa Journal of Scientific Research, 6(special issue), 75-81.
There are 11 citations in total.

Details

Primary Language English
Subjects Agricultural, Veterinary and Food Sciences
Journal Section Makaleler
Authors

Kadri Yürekli This is me

Mehmet Murat Cömert

Müberra Erdoğan This is me

Saniye Demir This is me

Publication Date June 1, 2019
Published in Issue Year 2019 Volume: 8 Issue: 1

Cite

APA Yürekli, K., Cömert, M. M., Erdoğan, M., Demir, S. (2019). Determination of seasonal variation in reference evapotranspiration using regression analysis. Akademik Ziraat Dergisi, 8(1), 59-62. https://doi.org/10.29278/azd.593624