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Hydrologic modelling in GIS
LIPPL, Jan
The purpose of this work was to present the computer supported hydrological simulation. The methods are demonstrated on the Jenínský stream catchment, which serves as an experimental catchment of the Depatment of Land Adjustement, Faculty of Agriculture, University of South Bohemia since 2004. The hydrological analyses are solved in the ArcGIS 9.2 software, ArcView level and its extension ArcHydro. Digitized contour lines layers, watershed divide and the stream were used as a basis for functionality testing. Subsequently the results were compared with the reality, and the possible differences were discussed. The result is evaluation of the use of particular tools of the mentonioned software for the tasks solved in catchment hydrology. This work will also be used as a guideline for the use of ArcHydro for the extension of the education of modelling in the subjects concerning catchment hydrology.
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Creation of vertical surveying with using the program Atlas DMT.
ŠRÁMEK, Jan
The central theme of my dissertation is the introduction to the creation of a digital terrain model in the area of recultivation of Chabarovice former softcoal strip mine near Usti nad Labem, especially it deals with land slide area Rabenov. This area is monitored using geodetic and geotechnical methods since 2003 to declare the area to be stable which would allow its full planned utilization. This thesis is a part of the terrestrial and satellite measurements for staged, performed within the project MSM. As input data were used points located by Topcon total station TCN 2006. The aim of my dissertation is to create a digital terrain model of a large scale using the program DMT Atlas.
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Aplication of geodtic methods of mapping while surveying of positional and diagrammatical sketch for the purpose of special maps creation.
NOVÁČEK, Martin
The work is intent on the aplication of geodetic methods of mapping while surveying of positional and diagrammatical sketch for the purpose of special maps creation. The aim of the work is to create special map and then digital terrain model. The theoretic part is intent on the maps in general, special maps and their kinds, the methods of mapping and the digital terrain models. In the practical part, there is the evaluation of the geodetic methods as same as the process of the creation of the special map and the digital terrain model. The following part is about examination of the possible contribution of the digital model of the terrain for the branch of land adjustment.
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Cration of digital terrain model for the Jeninsky stream catchment and analysis of valley lines.
JURÁNEK, Stanislav
The aim of the thesis is localization and interpretation of paths of concentration runoff in digital terrain model. Digital terrain model(DTM) is processed for the catchment of the Jenín stream, where The Faculty of Agriculture has held the research since the year 2004. For creation of DTM following software programs were used for comparison: Erdas and ArcGIS. Digitalized maps of contour lines for this catchment were the backgrounds for creation of the DTM. Localization of paths of concentration runoff and natural thalwegs was made on created DTM. Then was the comparison of models and the real topography of the catchment realized. Possible reasons of differences were discussed in discussion. Different (in colours and resolution) variations of DTM with localized paths of concentration runoff are the result, with the view of better legibility and more truly representation of real topography of the landscape.
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