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Study of the plan of common facilities in the cadastral area of Zálesí u Bítova
Hanuliak, Radek ; PhD, Ing František Pavlík, (referee) ; Dumbrovský, Miroslav (advisor)
The aim of the diploma thesis was the study of common facilities in the town of Zálesí u Bítova. A comprehensive land consolidation was carried out with assessment of the network of field roads, erosion ratios, drainage rates and environmental protection elements. Measures for land access, erosion measures for the protection of the natural soil fund, water management measures and measures to protect and create the environment have been proposed in the area. An analysis of the current state of the territory and the subsequent design of the measures was carried out using DMT using ArcMap, AutoCad, DesQ, USLE 2D, LS convertor.
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Study of the proposal of soil and water conservation measures for the protection of the built-up area of the Mazorníkovo district
Štulajterová, Laura ; Pavlík, František (referee) ; Dumbrovský, Miroslav (advisor)
The purpose of this bachelor’s thesis is to analyze the area of Mazorníkovo and determine the erosion and drainage conditions and then based on the results, design a proposal of erosion and flood control. In the software ArcGis, via the digital model of elevation were critical points, where the accumulated surface runoff enters the urban area, identified. The value of peak discharge for each point was defined by using the software DesQ – MaxQ. To calculate erosion, the universal soil loss equation USLE was used. Once all the information was assessed, the proposals of erosion and flood control erosion and flood protection were made to reduce soil transport into the urban area and protect the lives and properties of the citizens.
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Protecting of built up areas threatened by torrential rains
Horáková, Věra ; Uhrová,, Jana (referee) ; Dumbrovský, Miroslav (advisor)
This thesis investigates the design of complex systems measures against water erosion in cadastral areas Bílov, Butovice and Velké Albrechtice. Based on the exploration and analysis of the territory, it was suggested a possible solution by erosion and hydrological GIS tools. To identify areas at risk of erosion and runoff conditions were used a digital elevation model, Wischmeier-Smith equation and model DesQ. After that the effectiveness was evaluated by comparing the results before and after measures.
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Effects of water erosion on selected physical properties of soil
Larišová, Lucie ; Toman,, František (referee) ; Hlavčová,, Kamila (referee) ; Dumbrovský, Miroslav (advisor)
The aim of the dissertation thesis is the assessment of the degradation of selected soil properties due to water erosion, including the temporal dynamics of these properties and the assessment of how this change affects the cumulative infiltration of the soil in watershed. Between 2012 and 2015, undisturbed and disturbed soil samples were collected on three experimental areas and the cumulative infiltration of the soil was measured. Experimental areas were selected on sloping, erosion-endangered blocks of arable land, in three cadastral territories of the Czech Republic, and this in the cadastral areas of Větřkovice, Čejkovice and Hustopeče. The cumulative infiltration was measured in three landscapes positions of the slope and soil samples were collected in three landscapes positions of the slope, at soil crust, topsoil and subsoil. In the Pedological Laboratory at the Institute of Landscape Water Management, Brno University of Technology, the particle density, bulk density, porosity, soil texture and water stable aggregates were determined from the samples taken. The cumulative infiltration of the soil was measured using the Double Ring Infiltrometer, the Mini Disc Infiltrometer and the mobile rainfall simulator. Using one-way analysis of variance to analyze the differences among soil samples and infiltration test. In addition, the dependence of soil crust formation, its physical properties and its influence on the cumulative infiltration of the soil were monitored on the areas.
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