Krippen, ein Stadtteil von Bad Schandau, war im August 2002 zur Hälfte überflutet. Nach der Flut begann, unter wissenschaftlicher Begleitung durch das LfULG, ein Planungsprozess, der für das Dorf Krippen in konkrete Projekte zum vorbeugenden Hochwasserschutz mündete: Untersuchungen zur Wasserrückhaltung und Erosionsvermeidung auf landwirtschaftlichen Flächen oberhalb der Gemeinde Krippen (Modellierung des Oberflächenwasserabflusses mit Abfluss- und Erosionsprognosen); Überarbeitung des Hochwasseralarm- und Einsatzplans; Verminderung und Rückbau der Versiegelung von Flächen; Hochwasserschutz bei Neubau und die Sanierung von Gebäuden und Anlagen (Spiel- und Sportplatz, Dorfgemeinschaftshaus, Abwasserpumpwerk, Bau des Flutgrabens); Umweltbildungsmaßnahmen für Einwohner und Touristen (u. a. Hochwassertour - eine Wanderung zum Thema: Leben am Fluss); Förderung des sanften Tourismus (FahrradBus, Radtourismus, Terrainkurwege).

Urbanization causes changes in the water balance. Focusing on runoff, the aim of this report was to determine how both the magnitude and the form of this component change with urbanization. Also, solutions for decreasing the possible problems related to an increase in surface runoff were examined. Solutions were studied for both a general European situation and for the specific case of the Netherlands. Already after converting a forested area into agriculture, the runoff becomes more prominent, at the expense of evaporation and infiltration. When developing further into an urban area, its importance increases even more. In the last few years, various scientists have come up with suggestions of reducing the risks caused by increased runoff. Some examples are increasing the infiltration capacity or storing the excess water in cities. Considering the predicted future climate scenarios, water storage seems to be the best option. In the Netherlands, expanding the areas for water storage is the main subject of governmental research at the moment. On top of that, researchers advice to cooperate more between different stakeholders when considering water management. The main findings are thus that runoff increases with an increasing imperviousness of the surface, and the best solution to avoid problems caused by this enhanced amount of runoff seems to be the storage of excess water in cities. This solution is valid for both a general situation and in the Netherlands.

The master’s thesis deals with the hydraulic analysis of the water flow capacity for the flood flow on the river Litava in the river kilometres 11,550 – 18,315 using the HEC-RAS 5.0.5 specifically 1D-2D numerical model. On the basic of flood areas, depths and speeds the results were evaluated and subsequently was created own proposal flood protection.

The diploma thesis focuses on the design of the flow adjustment, taking into account the flood protection and revitalization of the Leskava river. The first step is creating a computing model of a river section using the programme HEC_RAS. Based on results and the course, there is an adjustment proposed and the prevention of infiltrations in the intravilan.

This thesis deals with the addition of flood protection measures in the Salašský potok basin. Working closely related to the previous bachelor thesis on Flood protection in the Salašský potok basin. Detail deal with left tributary Salašky - Modranský potok -which runs through the town Modrá, to be occupied by 6 small cascade of water reservoirs. The work is divided into two parts. The first part describes the actual parameters of the tanks and their assessment of the possible spill-over and is solved their overall transformational effect in the basin. In the second part of the thesis dealt with the tank as a semi tank in response to N-leté water and searched their design parameters.

Master´s thesis deals with the evaluation of the effectiveness and efficiency of the proposed flood protection measures in the affected area between the low Nové Mlýny reservoir and Pohansko weir at the Dyje river. The evaluation was done using the multicriteria decision analysis. The analysis was based on hydraulic calculations using 2D hydrodynamic model.

This diploma thesis deals with assessment of flood protection measures in Břeclav. Hydraulic calculations of proposal flood events were carried out using 2D numerical model of water flow. Several simulations took account of construction phases and different values of proposal discharge. The hydraulic calculations were computed for river Thaya including its relief branch. The results were processed in the form of inundation maps, depth maps and they were recorded in longitudinal profiles of rivers.

My diploma thesis is focused on project of water management measure which should intercept torrential water endangering municipality Starovice. In diploma thesis I assess the degree of erosion washes of soil on the solving land. Intensity of soil ablation of affected land is evaluated by Wischmeier-Smith method. Based on the result of long-term soil lost and gathered materials are designed erosion control and water management measures. Graphic part of the thesis contains cartograms with an assessment rate of erosion threat to the investigated area. As part of thesis maps were created using ArcGIS. The essence of the work are drawings situations, longitudinal profiles, sample diagonal incisions of the intercepting ditch were created in Bentley PowerCivil.

The diploma thesis copes with the evaluation of status quo and further proposal for a flood control arrangements for the river Dřevnice (Zlín district). The evaluation as such has been made by the hydraulic calculation of flow alongside 2D numeric model - SMS-TUFLOW software was used for these calculations and sub-calculations. Based on the results as evaluated by numerical model, the proposal for a flood control arrangements has been made and is further available within the document. Last not least, the utilization of the aforementioned arrangements was measured and described.

Diploma thesis deals with design of a flood protection a controlling structures with respect to problém of inner waters in the area of interest. The river reaches assessed are located mostly in the urban area of the city Letovice, more precisely from the junction of the Svitava and Křetínka river. The reaches are at kilometer 59,608 – 61,520 of the Svitava and kilometer 0-1,752 of the Křetínka river including the race between them. Program MIKE 11 (developed by Danish hydraulic institut) was used to calculate the water levels as nonuniform flow.