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This diploma Thesis deals with the drainage conditions and retention potential of the selected river basin Karlínský creek in the Vysočina Region of a total area 1 722 hectare. The goal of the Thesis is to evaluate hydrological characteristics of the watershed calculated by the DesQ-MAXQ model. The input data are gained by processing of a resource materials in ArcGIS programme. The results as potential retention, volume of runoff and peak flow are presented in the form of map outputs drew up by using ArcGIS programme. An important part of the Thesis is also literary research focused to the topic issue and the characteristic of the river basin of interest.

This thesis deals with the influence of the landscape structure on the erosion and runoff conditions. The aim of the thesis is to analyze the erosion and runoff conditions of the landscape in the area of Stará Ves by Bílovec for three different time periods and for the design condition. The thesis is divided into four parts, the first part is theoretical, dealing with erosion and runoff conditions in the form of research. The second part analyzes the current state of the area. The third part of the thesis defines and evaluates the erosion wash off and runoff condiditons for given variations. The last part deals with the development of the land use from 1957 to the present.

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.

This thesis deals with a capacity problem with the sewage system in the city of Ceska Skalice in the Czech Republic. With the knowledge of the sustainable drainage urban system (SuDs) a technical solution of dealing with the insufficient capacity of the sewage system without having to change the sewage system can be designed. This thesis first of all, describes what SuDs is and how this particular system is applicated within the Czech Republic. There is also description of the stormwater and its impact on sewage system in the urban areas. The second part of the work contains case study of applying chosen SuDs solution to solve the problem in the Ceska Skalice sewage system. There is the comparison of the condition of the sewage system beforehand and after applying the SuDs. The concluding part of the thesis presents the results however, pros and cons of using the SuDs approach to improve better urban drainage system.

The thesis deals with problems of drainage and erosion conditions in the Židlochovice and Blučina cadastres. After evaluating these criteria, the thesis goes over to the design of line and surface anti-erosion measures, which effectiveness subsequently evaluates.

This thesis deals with geoinformation analysis of comprehensive landscaping. The thesis compares calculations of the long-term soil loss using different digital terrain models and topographical factors. Subsequently the thesis focuses on the rating of the drain and erosive ratio on the basis of the analysis of the current status of the examined area, that is the circumference of the outcoming comprehensive landscaping in Kunovice cadastral area under the conditions of the conventional agriculture scenario. These resource materials helped the diploma thesis to design anti-erosion measures including the main agricultural roads and the system of ecological stability that was extended with the interactive elements for the needs of these measures. Afterwards their efectivity was succesfully measured. Results of plans are designed in the next part of the thesis to the form of map outputs and in the discussion were debated contributions of the plan from the perspetcive of the opening the water regime of the landscape, the danger of erosion and the ecological stability.

The theme of the work is the creation of the characteristics of the erozních and drainage conditions in the cadastral territory of the commune and the subsequent proposal Pucov, Jinošov erosion control measures. Analysis of erozion ratios was processed using GIS method of the grid. Characteristics of runoff ratios was carried out for major service area of the critical points (SPKB) using model DesQ and numbers of the CN.

In this work, I dealt with the repercussion of drought on agriculture and land in the cadastral Jinošov. For this area, I analyzed the erosion and ratio of outflow. I also conducted a proposal of adaptation measures against erosion and water retention in the area. In conclusion, I analyzed withholding data and assessed the retention before and after the proposal of adaptation measures. The result of my work is finding that rainfall is inadequate and largely come out of the growing season, that despite all the measures fail to create on the necessary retention for the correct functioning of the landscape. Therefore it is necessary to solve water supply from other areas where is sufficient supply of water.

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...