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Navigation in GIS Surveys
Pop, Pavel ; Kočí, Radek (referee) ; Hrubý, Martin (advisor)
The project aims to design and implementation of navigation in GIS surweys. The system must be able to operate globally and deal with several types of navigation tasks in relation to the means of transport by which the navigation is carried out. One of the tasks is also to improve the course of navigation errors resulting from the removal of inaccuracies in the focus position and technical limitations of GPS, such as low frequency of the input data for guidance. Problems of low frequency of the input data is dealt with through the prediction of movement, which enabled the smooth display output users. Because it is not possible to completely test the system in operation, it created a simulation tool that lets you track the behavior of navigation in all situations. The document contains an analysis of the problem in terms of geography, the definition of the problems of orientation in space and their mathematical solution and an outline of implementation.
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Monumental places of the Moravien geodesy and cartography
Kovářová, Anna ; Dermeková, Stanislava (referee) ; Plánka, Ladislav (advisor)
The thesis deals with description of location related to the personalities that were important for geodesy and cartography and worked in Moravia or Silesia. Apart from personalities, it also pursues with important trigonometric and leveling points, archives and towns with other interesting movable and immovable monuments related to geodesy and cartography. There are also schools where people can study geodesy and cartography now. One chapter is devoted to the Moravian cartographic center in Velké Opatovice.
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Design, build and do a geodetic survey of network of triangulation, as a geodetic base for topographic and altimery measurements in surveying locality
ČTVRTNÍK, Vladimír
The project proceed in the context of future projects in the examined locality. The main aim of this work is to design, build and do a geodetic survey of network of triangulation, and also secure geodetic base for the future topographic and altimery measurements. The project is comprised of the theoretical and practical technical process of obtaining results by terestrial and GNSS methods. The project is also focused on the comparison of these methods. All needed materials for the following measurements was secured by the surveying work, and of the required quality. The final product of this project is the complete network of triangulation, which fulfil the requirements of the subsequent geodetic measurements in the examined locality.
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Project and surveying of the network for planimetry and height points of the detailed minor horizontal control in a chosen area
UHLÍK, Michal
This dissertation entitled "Project and surveying of the network for planimetry and height points of the detailed minor horizontal control in a chosen area" aims to build a detailed minor horizontal control in a target area, located in the cadastral area Jenín and Horní Kaliště, that would serve as a basis for future detailed measurements. Prior to the field measurements I assembled existing materials and carried out a reconnaissance. After finding the density of current minor control, the detailed minor horizontal control was completed with 14 points. 7 of them make the subject of this dissertation. Surveying work was carried out using geodetic and GPS methods. As a geodetic method I used the method of plane network, from GPS methods I chose the GPS fast static method. Next I created necessary graphic attachments. Finally, I used all the gained data to conduct the evaluation and comparison of the particular activities and technologies.
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Změny horninového masívu v blízkosti okraje poklesové kotliny
Doležalová, Hana
Repeated geodetic and geophysical surveying near the margin of a creating subsidence depression has shown on a fluctuation of heights of levelled points and on significant rock massif changes. The possible cause of these changes may be found not only in progressive stress-deformational changes due to undermining but also in the changing regime of the groundwater. Confrontation of the levelled height changes with the height of the groundwater level shows that the regime of the groundwater may be a substantial cause of surface height changes. Also the resistivity anomalies found by geophysical measurements can be caused by change of hydro-geological regime.
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Stating the point´s height by levelling
Doležalová, Hana
Earth´s shape is too difficult for geodesy, that´s why we choose different planes of reference. To find out point´s height means to define a plane of reference and to state vertical distance between the plane and the point, it can be done with levelling.
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Complex geodetic and geophysical measuring in the subsidence depression
Doležalová, Hana ; Kaláb, Zdeněk ; Müller, Karel
The usage of geodetic and geophysical methods to measure at the undermined territory is described in the contribution. Beside geodetic methods that are used in the subsidence depression to find out both motions and deformations of the surface and buildings there's also presented the suitability to use geophysical methods in the mining area. The principles of seismologic measurements to review buildings exposure are described too, as the observation of influences of underground mining on buildings is very useful.
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