|
|
Zadržování vody v krajině
ZAVADIL, Jan
The literal research summarizes water in the landscape. It also discusses the topic of retention capacity in the landscape. Basic information and history related to ponds are then provided. In the final part of this bachelor thesis, grant titles currently available in the Czech Republic, that address the issue of water retention in the landscape are listed. The practical part of this bachelor thesis focuses on the projects of Hydro & Kov company in the South Bohemian region over a span of thirteen years (2008-2021). The implementations were categorized according to the type of contract, budget and grant titles. The thesis includes a description of two selected constructions where the author of this bachelor's thesis was present. The findings from the research were transferred into 3 map outputs. A total of 97 implementations were examined in the selected area.
|
|
|
Impact of small water reservoirs on the occurrence of extreme runoff episodes in the upper Otava River basin
Šmrhová, Zuzana ; Kocum, Jan (advisor) ; Jeníček, Michal (referee)
The main objective of this thesis is to prove the influence of small water reservoirs on the extreme runoff situations in a watershed of upper Otava River. The system of small water reservoirs represents an effective part of flood protection, which can be realized without greater changes of landscape. The research part of this thesis includes a summary of knowledge about rainfall-runoff process, small water reservoirs and hydrological modeling. The work is applied to model watershed of Roklanský creek, which is situated in a central part of Šumava Mountains. There are a few rain gauges and laser sensors situated in this watershed, whose are needed for the modeling process. The thesis contains a selection of appropriate data and methods for a creation of digital model of terrain. This digital model of terrain is used for creation of most of the parameters, whose are used for modeling of rainfall- runoff process. This modeling is done in hydrological modeling program HEC - HMS (Hydrologic Engineering Center - Hydrologic Modeling System). HEC - HMS is one of the most used simulation programs. The main part of the thesis is a simulation of rainfall-runoff process, applied to two real rainfall-runoff episodes. Next important part of the thesis is a comparison of this simulation with and without...
|
|
|
Impact of small water reservoirs on the occurrence of extreme runoff episodes in the upper Otava River basin
Šmrhová, Zuzana ; Kocum, Jan (advisor) ; Jeníček, Michal (referee)
The main objective of this thesis is to prove the influence of small water reservoirs on the extreme runoff situations in a watershed of upper Otava River. The system of small water reservoirs represents an effective part of flood protection, which can be realized without greater changes of landscape. The research part of this thesis includes a summary of knowledge about rainfall-runoff process, small water reservoirs and hydrological modeling. The work is applied to model watershed of Roklanský creek, which is situated in a central part of Šumava Mountains. There are a few rain gauges and laser sensors situated in this watershed, whose are needed for the modeling process. The thesis contains a selection of appropriate data and methods for a creation of digital model of terrain. This digital model of terrain is used for creation of most of the parameters, whose are used for modeling of rainfall- runoff process. This modeling is done in hydrological modeling program HEC - HMS (Hydrologic Engineering Center - Hydrologic Modeling System). HEC - HMS is one of the most used simulation programs. The main part of the thesis is a simulation of rainfall-runoff process, applied to two real rainfall-runoff episodes. Next important part of the thesis is a comparison of this simulation with and without...
|
guest ::
