National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Artificial drainage systems in the Czech Republic and their impact on catchment water regime
ČERVONYJ, Jakub
In this diploma thesis the issue of drainage system influence on water regime of catchment area was solved. The aim of the thesis was to analyze influence of drainage system on specific catchment area using mathematical, hydrological and statistical methods. In the teoretical part, the thesis describes the issue of drainage (specifically the drainage system of area of the Czech republic) and the influence of drainage system on water regime. In the practical part an analysis of the catchment area of Kopaninský creek and subcatchment areas P6, P52 and P53 was performed. At all of those areas, certains parts are dewatered by subsurface systematic drainage system, those parts are described in detail. The runoff coefficients and specific runoff from each subcatchment areas in different time interval were calculated and observed. Runoff separation and precipitation-runoff situation analysis were performed. The results are evaulated in the chapter Results and Discussion.
Hydrological research in the Liz small catchment in the Bohemian Forest – obtained results and their application
Tesař, Miroslav ; Vondrka, A. ; Šír, M.
1. Small representative or experimental basins represents permanent source of information. Their importance is higher in the time of climatic changes and the extremalization of the hydrological cycle. The present contribution deals with results obtained during the long term experimental hydrological research in the small forested experimental catchment Liz in the Bohemian Forest (0,99 km2, mean altitude 941 m a.s.l.; mean annual air temperature 6,3oC, mean annual depths of precipitation 861 mm).

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