Journals / International Journal of Electronics Mechanical and Mechatronics Engineering / 2019 / Cilt: 9 Sayı: 4

Comparison of Spi, Spei and Sri Drought Indices for Seyhan Basin

Mehmet Dikici(ALANYA ALAADDIN KEYKUBAT UNIVERSITY)0000-0001-5955-3425
Murat Aksel(ALANYA ALAADDIN KEYKUBAT UNIVERSITY)0000-0002-6456-4396
Pages
1751–1762
Publication Date
2019-10-01
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The indices were compared, the correlation between them was examined, and drought risk analyses and drought maps were made separately for each index.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Today, mitigation of the adverse impacts of drought has gained considerable importance in the context of the management of water resources, which is adversely affected by climate change.
📊
Key Findings & Data:Seyhan Basin spread across the Seyhan River to an area of 2.203.544 ha, extending from Sivas to the Eastern Mediterranean.
💡
Conclusion & Impact:The indices were compared, the correlation between them was examined, and drought risk analyses and drought maps were made separately for each index.
🔬Design:Research Article
📍Scope:2016 Verileri
⚙️Variables:SPI · SRI · SPEI

Abstract

Today, mitigation of the adverse impacts of drought has gained considerable importance in the context of the management of water resources, which is adversely affected by climate change. In this context, to be able to achieve drought risk analyses, meteorological and hydrological data should be sufficient; if they are not, they should be completed. Seyhan Basin spread across the Seyhan River to an area of 2.203.544 ha, extending from Sivas to the Eastern Mediterranean. With 22.035 km2, the basin area constitutes 2.07% of Turkey's surface area. In this study, by using the meteorological and hydrological data of Seyhan basin between 1970 and 2016, drought risk analyses of the basin with the most widely used around the world SPI, SRI and SPEI drought indices were discussed. In first step of this study, incomplete data was completed with regional analyses. According to these indices, drought severity and magnitude were found. Analyses were performed according to 1, 3, 6, 9, 12, 18, 24, 48-month repeat intervals. Classification of droughts and threshold values were determined. The indices were compared, the correlation between them was examined, and drought risk analyses and drought maps were made separately for each index.

🔖

Cite This Article

Dikici, M., Aksel, M. (2019). Comparison of Spi, Spei and Sri Drought Indices for Seyhan Basin. International Journal of Electronics Mechanical and Mechatronics Engineering, Cilt: 9 Sayı: 4, 1751–1762. https://ajindex.com/articles/974378

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (14)

  1. Yuksel, I. (2018). The South-Eastern Anatolia project factor on water management and energy demand in Turkey. Fresenius Environmental Bulletin. 27(1), 246-253.
  2. Gulbaz, S., et al. (2017). A calibrated hydrological model for Alibeyköy watershed in İstanbul, Turkey incorporating lid implementation. FEB-Fresenius Environmental Bulletin, 6112.
  3. Wilhite, D. (2000), Drought: A global assessment Hazards and disasters: A series of definitive major works. Routledge, New York.
  4. UNDP (2016). Drought Risk Management. [5] Wilhite, D.A., Sivakumar, M.V., and Pulwarty, R. (2014). Managing drought risk in a changing climate: The role of national drought policy. Weather and Climate Extremes. 3, 4- 13.
  5. Al-Safi, H.I.J. and Sarukkalige, P.R. (2017). Assessment of future climate change impacts on hydrological behavior of Richmond River Catchment. Water Science and Engineering. 10(3), 197-208.
  6. EC (2007), Drought management plan report: including agricultural, drought indicators and climate change aspects European Commission Directorate of Environment. [8] Svoboda, M. and Fuchs, B. (2016). Handbook of Drought Indicators and Indices.
  7. McKee, T.B., Doesken, N.J., and Kleist, J. (1993). The relationship of drought frequency and duration to time scales. in Proceedings of the 8th Conference on Applied Climatology. American Meteorological Society Boston, MA.
  8. WMO (2012). Statement on the Status of the Global Climate in 2012. Geneva, Switzerland: World Meteorological Organization.
  9. Zargar, A., et al. (2011). A review of drought indices. Environmental Reviews. 19(NA), 333- 349.
  10. Lloyd‐Hughes, B. and Saunders, M.A. (2002). A drought climatology for Europe. International journal of climatology. 22(13), 1571-1592.
  11. Vicente-Serrano, S.M., Beguería, S., and López-Moreno, J.I. (2010). A multiscalar drought index sensitive to global warming: the standardized precipitation evapotranspiration index. Journal of climate. 23(7), 1696-1718.
  12. Van Loon, A.F. (2015). Hydrological drought explained. Wiley Interdisciplinary Reviews: Water. 2(4), 359-392.
  13. Thornthwaite, C.W. (1948). An approach toward a rational classification of climate. Geographical review. 38(1), 55-94.
  14. Sheffield, J. and Wood, E.F. (2008). Projected changes in drought occurrence under future global warming from multi-model, multi-scenario, IPCC AR4 simulations. Climate dynamics. 31(1), 79-105.