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Vyhodnocení retenčního potenciálu vybraného povodí
Trávničková, Mirka
This thesis evaluates the potential retention in the catchment area of the Barchov brook, in its components parts. For identifying and evaluating hydrological characteristic, it was first necessary to mapping the area in terms landscape cover, topography terrain, soil properties and divided it into individual sub-basin. This data was processed in the ArcGIS version 10.0. The output of which were characteristics for each sub-basin such as: the length of the stream, the slope of the stream, size area, slope area, 1-day maximum rainfall amount, surface roughness and runoff curve number CN, which entering into the hydrological model DesQ-MaxQ. The output of the model were hydrological characteristics of the river sub-basin with the values the size of the potential retention, the volume of runoff, percentage of the stored water, flood wave volume, time of concentration and maximum flow. When evaluating the individual hydrological characteristics were taken into account morphological, soil, landscape and vegetation properties of the specific sub-basin.
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