Autor: |
Gurtz, Joachim, Zappa, Massimiliano, Jasper, Karsten, Lang, Herbert, Verbunt, Mark, Badoux, Alexandre |
Předmět: |
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Zdroj: |
Hydrological Processes; Feb2003, Vol. 17 Issue 2, p297, 15p |
Abstrakt: |
Focuses on mountainous catchments where the quality of runoff modelling depends strongly on the assessment of the spatial differences in the generation of the various runoff components and of the flow paths as coupled with the amount and intensity of precipitation and/or the snow melting. View that these catchments are suitable for the intercomparison of different kinds of hydrological models: Catchment models applied on the pre-alpine Rietholzbach research catchment within the period 1981?98, and on the high-alpine Dischmabach catchment within the period 1981?96 for the simulation of hydrological processes and of the runoff hydrographs; Discussion of the simulation results and the differences resulting from the application of the two models; Comparison of results from the two models including observed catchment discharges, with measurements of evapotranspiration, soil moisture, outflow of a lysimeter, and of groundwater levels in three access tubes; Model intercomparison indicating that the two approaches performed with similar statistical efficiency over a period longer than 15 years. What analysis of the simulated runoff components indicates. |
Databáze: |
Complementary Index |
Externí odkaz: |
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