Unit Hydrograph Generation For Ungauged Subwatersheds. Case Study: The Monoroştia River, Arad County, Romania
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31 octobre 2011
- handle: 10670/1.j22nfo
- hal: hal-02488204
info:eu-repo/semantics/OpenAccess
Sujets proches
Melt runoff Water runoff, Storm Run-off Meltwater runoff Snowmelt runoff Snow melt runoff Snow dump runoff Snowmelt water runoff Snow cover runoff Water runoff, Snowmelt Stormwater runoff Rainfall runoff Storm runoff Snowmelt-induced runoff Flowoff Storm water runoff Pattern Model basinCiter ce document
Maria-Mihaela Györi et al., « Unit Hydrograph Generation For Ungauged Subwatersheds. Case Study: The Monoroştia River, Arad County, Romania », HAL-SHS : géographie, ID : 10670/1.j22nfo
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Résumé
The present study focuses on the runoff calculation in the Monoroştia Basin, Arad County, Romania, during the historical flash flood in august 2010. On the basis of the collected geospatial data, the hydrologic parameters are computed in a GIS environment, which are subsequently used as input for the rainfall-runoff model. The SCS loss method and the SCS transform method were used for the runoff calculation by the means of a Hydrological Modelling System and the gage weights precipitation method so as to reflect the spatial characteristics of precipitation. The results consist of unit hydrographs for each subwatershed outlet, where monitoring activity doesn't exist.