Facebook Instagram Twitter RSS Feed PodBean Back to top on side

Homogeneity and stationarity analysis of the snow-rain floods in the Danube basin within Ukraine

In: Acta Hydrologica Slovaca, vol. 19, no. 1
Liudmyla Gorbachova - Tetiana Zabolotnia - Borys Khrystyuk
Detaily:
Rok, strany: 2018, 35 - 41
Kľúčové slová:
cyclical fluctuations, stationarity, homogeneity, snow-rain flood, hydro-genetic analysis
URL originálneho zdroja: http://www.ih.sav.sk/ah
O článku:
The assessment of the homogeneity and stationarity of the observation series is an initial, but no less important stage of research. From its results depends our understanding of the processes and conditions of the formation of the rivers water flow in time and space. In this paper, we carried out of the assessment of the homogeneity and stationarity of the maximum discharges of the snow-rain floods of the Danube basin within Ukraine (34 gauging stations) during a long period (since the beginning of the observations to 2015). A hydro-genetic analysis was used for this. This methodological approach is using the mass curve, the residual mass curve and the combined graphs. The presented results illustrate that the observation series that have a full cycle of long-term cyclical fluctuations (decrease and increase phases) are homogeneous and stationary, while other observation series are quasi-homogeneous and quasi-stationary. The maximum discharges of the snow-rain floods in the Danube basin within Ukraine have the four types of the long-term fluctuations. Such types have the different duration of cycles.
Ako citovať:
ISO 690:
Gorbachova, L., Zabolotnia, T., Khrystyuk, B. 2018. Homogeneity and stationarity analysis of the snow-rain floods in the Danube basin within Ukraine. In Acta Hydrologica Slovaca, vol. 19, no.1, pp. 35-41. 2644-4690.

APA:
Gorbachova, L., Zabolotnia, T., Khrystyuk, B. (2018). Homogeneity and stationarity analysis of the snow-rain floods in the Danube basin within Ukraine. Acta Hydrologica Slovaca, 19(1), 35-41. 2644-4690.