Author: M.Y. Romanchuk, O.S. Lyashchenko
Redactor: Editorial Board of Visnyk of Odessa State Environmental University
Year: 2015
Country: Ukraine
Language: Ukrainian, English, Russian
Type: Text Document
Keywords: hydrological regime, river flow, water cycle, trend, modular factors, flow rate, Danube River
Description: This research analyzes the hydrological regime of the Danube River from 1960 to 2010, based on observations at three hydrological posts: Reni, Izmail, and Vylkove. The study examines chronological changes in annual average water discharge and intra-annual runoff distribution. Difference-integral curves were constructed to determine the nature of long-term fluctuations in river flow. Using statistical moment methods, variation coefficients (Cv) and the ratio of asymmetry to variation coefficients (Cs / Cv) were calculated, revealing regional hydrological regime characteristics. The findings indicate significant hydrological changes influenced by climatic variability and anthropogenic factors.
Copyright: Yes