This result will help in producing a sustainable management plan for the basins to overcome the risk of flooding.
📌 3 Key Takeaways
🎯
Objective & Hypothesis:Morphometric analysis of drainage basins and their channel networks plays an important role in understanding the causes of flood occurrence in basins.
📊
Key Findings & Data:In the present study, morphometric analysis was carried out using Geomorphological Information System (GIS) to assess the relief morphometry of Kılıçözü and Acıöz drainage basins which are sub-basins of the Kızılırmak River, the longest river in Turkey.
💡
Conclusion & Impact:This result will help in producing a sustainable management plan for the basins to overcome the risk of flooding.
Morphometric analysis of drainage basins and their channel networks plays an important role in understanding the causes of flood occurrence in basins. In the present study, morphometric analysis was carried out using Geomorphological Information System (GIS) to assess the relief morphometry of Kılıçözü and Acıöz drainage basins which are sub-basins of the Kızılırmak River, the longest river in Turkey. These basins have been subjected to flooding several times. The obtained values of slope and morphometric parameters (basin relief, relief ratio, time of concentration, hypsometric curve and hypsometric integral) indicate that the two basins do not differ from each other with respect to flood occurrence; however the Acıöz subbasin is more prone to flash floods. This result will help in producing a sustainable management plan for the basins to overcome the risk of flooding.
ALTIN, T. B. (2017). Evaluation of Relief Morphometry of Kılıçözü and Acıöz Drainage Sub-Basins (Kırşehir, Turkey) in Relation to Flood Events. Eurasian Journal of Agricultural Research, Cilt: 1 - Sayı: 2, 61–68. https://ajindex.com/articles/755925
Bayer Altın T. 2014. The flood risk of the Yeşilırmak basin (upper course), Turkey. Procedia-Social and Behavioral Sciences, Vol. 120, pp. 460-467. Erdede B. and Öztürk D. 2106. Kızılırmak havzasının taşkın potansiyelinin çizgisel, alansal ve rölyef morfometrik indisler kullanılarak değerlendirilmesi. In: Proceeding of Remote Sensing-GIS Symposium (UZAL-CBS 2016), 392-399, 5-7
Ekim, Ankara.
Hajam R. A., Hamid A., Dam N.A. and Bhat S.U. 2013. Morphometric analysis of Vishav drainage basin using geo-spatial technology (GST). IRJGM, 3 (3), 130-6- 146. IPCC. 2007. Summary of Policymakers. Climate Change 2007: The Physical Science Basis. In: Contribution of Working Group I to the Fourth Assessment Report of the Intergovernemental Panel on Climate Change, S. Solomon, D. Qin, M. Manning, Z. Chen, M. Marquis, K.B. Avery, M. Tignorand H.L. Miller (eds), Cambridge University Press, Cambridge, pp. 1-18.
Gökçe O., Özden Ş. and Demir A. 2008. Türkiye’de afetlerin mekansal ve istatistiksel dağılımı afet bilgileri envanteri. T.C Bayındırlık ve İskan Bakanlığı, Afet İşleri Genel Müdürlüğü, Afet Etüt ve Hasar Tespit Daire Baskanlığı Yayınları, p.118, Ankara.
Günek H., Sunkar M. and Toprak A. 2013. Muş şehrini etkileyen çar ve muş derelerinin bazi jeomorfometrik indislere göre analizleri. In: Proceeding of TMMOB Congress on Geographic Information Systems, 11-13
Karabulut Y., Çelik M.A. and Karabulut M. 2016. İç Anadolu Bölgesi’nde sıcaklık ve yağışların trend analizi. Türk Coğrafya Dergisi, 64, 1-10. Kirpich Z. P. 1940. Time of concentration of small agricultural watersheds. Civil Engineering, ASCE, 10 (6), pp. 362. Kowall S. J. 1976. The hypsometric integral and low streamflow in two Pennsylvania provinces. Water Resources Research, 12 (3), 497-502. Özdemir H. and Bayrakdar C. 2008. Kasım 2007 Tuzla Deresi Taşkınının Nedenleri Üzerine Bir Araştırma (Silivri-İstanbul). Türk Coğrafya Dergisi, 49, 123-139. Özdemir H. and Bird D. 2009. Evaluation of morphometric parameters of drainage networks derived from topographic maps and DEM in point of floods. Environmental Geology, 56, 1405-1415. Özdemir H. 2011. Havza morfometrisi ve taşkınlar. Türk Coğrafya Kurumu Yayınları, İstanbul. Özcan E. 2006.
Sel olayı ve Türkiye, Gazi Eğitim Fakültesi Dergisi, 1 (26), 35-50. Patton P. C. 1988. Dra