Stochastic structure of annual discharges of large European rivers

Title:

Stochastic structure of annual discharges of large European rivers

Creator:

Stojković, Milan, Prohaska, Stevan, and Plavšić, Jasna

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:2406c086-3cb9-41e9-88ee-4e6e1c12fbaa
uuid:2406c086-3cb9-41e9-88ee-4e6e1c12fbaa
doi:10.1515/johh-2015-0009

Subject:

stochastic model, flow simulation, long-term periodicity, and single bootstrap model SBM

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

Water resource has become a guarantee for sustainable development on both local and global scales. Exploiting water resources involves development of hydrological models for water management planning. In this paper we present a new stochastic model for generation of mean annul flows. The model is based on historical characteristics of time series of annual flows and consists of the trend component, long-term periodic component and stochastic component. The rest of specified components are model errors which are represented as a random time series. The random time series is generated by the single bootstrap model (SBM). Stochastic ensemble of error terms at the single hydrological station is formed using the SBM method. The ultimate stochastic model gives solutions of annual flows and presents a useful tool for integrated river basin planning and water management studies. The model is applied for ten large European rivers with long observed period. Validation of model results suggests that the stochastic flows simulated by the model can be used for hydrological simulations in river basins.

Language:

Slovak

Rights:

http://creativecommons.org/licenses/by-nc-sa/4.0/
policy:public

Coverage:

63-70

Source:

Journal of hydrology and hydromechanics | 2015 Volume:63 | Number:1

Harvested from:

CDK

Metadata only:

false