Niğde Ömer Halisdemir Üniversitesi Mühendislik Bilimleri Dergisi

Yazarlar: Hatice ÇITAKOĞLU, Mehmet GÜNEY

Konular:İnşaat Mühendisliği

DOI:10.28948/ngumuh.341696

Anahtar Kelimeler:L‒Moments,Open−surface evaporation,Geostatistics method,Kriging,Semivariogram

Özet:    In this study, regionalization was carried out by L−Moments method by using open−surface evaporation (OSE) data belongs to 65 meteorological stations in Turkey up to the year 2015. According to the homogeneity measure (H1) statistic, study area covering seven climatic zones was found not to be homogeneous by itself (H1=7.05 >> 1.0). Considering physiographic and hydrological characteristics of each climate zone, Turkey is divided into 8 different homogeneous regions according to H1 criteria. According to ZDIST conformity test results of L-Moments method; at a level of 90% significance, it has been found that while Generalized Logistics distribution is acceptable for 6th, 7th, and 8th homogenous regions, distributions in literature are not comply for other 5 homogenous regions. For this reason, Turkey's OSE data have been regionalized using Wakeby distribution recommended by Hosking. As a result of frequency analyzes made with this distribution, regional OSE maps of Turkey were formed by Geostatistics method at various recurring periods between 2-1000 years.

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