Vývoj topografie krajiny ve vybraných lokalitách OKR a jeho predikce

Abstract

The dissertation deals with the development of the topography of the mining landscape in selected localities of OKR and its predictions. For a clear comparison of the development of the topography of the landscape, the locations of the active, damped and inactive mine were purposefully selected. The dissertation contains a description of the sites and for the needs of evaluating the effects of mining on the earth's surface, processing of leveling measurement data using, map data and aerospace images and data. It also describes the subsidence basins both in terms of geological conditions and in terms of the impact on the topography of localities of interest. Visually compares aerial images of given locations. The evaluation of the effects of mining on the earth's surface was performed in the SUBSCH program and in the Decreases 3 program. Predictions of decreases in the measured leveling points were compiled using a weighted average for points that were regularly measured for at least five years. Resulting predictions for each leveling pointwere created 10 years in advance. Predictions of decreases of individual measuring points in given localities are displayed in the form of graphs with upper and lower confidence limits, from a geodetic point of view with upper and lower confidence interval limits. The result of the dissertation is an analysis of the obtained data, which shows the assumption of changes in the topography of the mined area in the given localities for the next ten years. These are mainly elevation changes in the terrain and with them their possible negative impact on the transport infrastructure and other buildings.