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Historical existence of european bison in the Czech geographical region and its significance to the surrounding landscape
Řezáč, Tomáš
The subject of this diploma thesis is an analysis of the historical existence of European bison in the Czech geographical region and an evaluation of the significance of its presence to the surrounding landscape. The goal of the thesis is to depict bison population changes in the Czech territory over time and the meaning of efforts to reintroduce the bison into its natural habitat. An important part of the work then will be the preparation, realization and evaluation of two excursions during which students go for European bison directly into the field.
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Historical existence of european bison in the Czech geographical region and its significance to the surrounding landscape
Řezáč, Tomáš
The subject of this diploma thesis is an analysis of the historical existence of European bison in the Czech geographical region and an evaluation of the significance of its presence to the surrounding landscape. The goal of the thesis is to depict bison population changes in the Czech territory over time and the meaning of efforts to reintroduce the bison into its natural habitat. An important part of the work then will be the preparation, realization and evaluation of two excursions during which students go for European bison directly into the field.
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Land cover changes in military areas of Czechia
Outrata, David ; Štych, Přemysl (advisor) ; Červená, Lucie (referee)
1 Land cover changes in military areas of Czechia The aim of this bachelor thesis was to analyze and compare land cover changes in two areas affected by military activities, in military area Brdy and former military area Ralsko between 1986, 1998 and 2011. Maximum Likelihood supervised classification algorithm and Landsat 5 satellite images was used. Within the work was also examined the usability of Landsat images CDR, with atmospheric corrections applied. Reference data to gain control data were RGB and monochromatic aerial images. The classification system contained eight classes adapted to explored territory. Satellite photographs was classified on surveyed territories for the years 1986, 1998 and 2011, with overall classification accuracy ranged from 80.45% to 90.02%.With these data was further worked, and tables and graphs showing the area of individual land cover in the given time horizons was compiled. Outputs are also land cover maps, change maps and stable land cover maps. The expected trend that in the former military area after leaving the army land cover changed significantly, contrary to the current military area, where changes are minor, was confirmed. Key words: land cover changes, supervised classification, Landsat, Landsat CDR, military areas, Brdy, Ralsko, Geomatica, ArcGIS
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Biodiversity protection of military districts
ČERNÍKOVÁ, Lenka
Military districts are areas set aside for the needs of national defense. Their operation is governed by Act No. 222/1999 Coll. the defense of the Czech Republic, which in the sixth part contains the basic provisions of the Military Regions. According to this Act is to train the armed forces, five military districts - Boletice, Brdy, Brezina, and Libavá Hradiste. Access to these sites is restricted only to permit the movement and the marked trails. In terms of nature conservation is the military regions to the most valuable and most preserved area. Since 1992, governed by Act No. 114/1992 Coll. on nature and landscape. Is there a number of protected species of flora and fauna. For its uniqueness have also become part of Natura 2000.
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