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Laboratory and image spectroscopy for mapping of selected rocks in peak areas of the Krkonoše Mountains
Kubečková, Jana ; Kupková, Lucie (advisor) ; Potůčková, Markéta (referee)
Laboratory and image spectroscopy for mapping of selected rocks in peak areas of the Krkonoše Mountains Abstract This thesis deals with geological mapping of selected rocks in peak areas of the Krkonoše Mountains. Four areas of interest were situated in two parts of Krkonše Mountains - on the west side it is the area of Vysoké kolo and Harrachovy kameny and on the east side there is the area of Sněžka and the area of Kozí hřbety. The main data were acquired by the hyperspectral sensor APEX. Ground spectral measurments of selected rocks and block fields were executed and the laboratory spectral measurments of geological samples and lichens were executed. Practical part aims at classification of rocks and lichens in selected areas using four classification methods: SAM, SID, MESMA and LSU. The spectral library is one of the outputs of this thesis. This spectral library contains the spectra of pure rocks and lichens and mixtured spectra of rocks and lichens. The output of this thesis is the comparation of used classification methods, the analysis of spatial and geological accuracy and evaluation of lichens influence on the classification results, spectral library and maps of classified rocks occurrence. Keywords: classification, block fields, hyperspectral data, spectral mixture, lichens, The Krkonoše Mountains
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Evaluation of suburbanization in Prague's hinterland - influence on landuse, landscape stability and structure.
Kubečková, Jana ; Kupková, Lucie (advisor) ; Štych, Přemysl (referee)
Evaluation of suburbanization in Prague's hinterland - influence on landuse, landscape stability and structure Abstract The aim of this study is to evaluate the background of suburbanization in Prague, to evaluate the development of landscape, landscape structure and landuse. The first part of this work is devoted to analysis of domestic and foreign literature, which deals with suburbanization and evaluation of landscape structure. Another part is devoted to practical evaluation of the landscape using air photos and satelite pictures and orthophotos in three cadastral in 1994, 2004 and 2007. It concerns the cadastral Šeberov, Hole u Průhonic and Újezd. The evaluations are based on selected factors. It is found that the proportion of buildings and vegetations is increasing all the time and also found that for example scrub and forests were protected from new development. Furthermore, the most significant changes in land use were described and the landscape structure was evaluated according to selected factors. The outputs of this work were maps of land use in different years, maps of stable und unstable areas in different periods, maps of vegetation changes and tables summarizing the results of the evaluation parameters of the structure. Keywords: suburbanization, landscape structure, landuse, patch,...
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Laboratory and image spectroscopy for mapping of selected rocks in peak areas of the Krkonoše Mountains
Kubečková, Jana ; Kupková, Lucie (advisor) ; Potůčková, Markéta (referee)
Laboratory and image spectroscopy for mapping of selected rocks in peak areas of the Krkonoše Mountains Abstract This thesis deals with geological mapping of selected rocks in peak areas of the Krkonoše Mountains. Four areas of interest were situated in two parts of Krkonše Mountains - on the west side it is the area of Vysoké kolo and Harrachovy kameny and on the east side there is the area of Sněžka and the area of Kozí hřbety. The main data were acquired by the hyperspectral sensor APEX. Ground spectral measurments of selected rocks and block fields were executed and the laboratory spectral measurments of geological samples and lichens were executed. Practical part aims at classification of rocks and lichens in selected areas using four classification methods: SAM, SID, MESMA and LSU. The spectral library is one of the outputs of this thesis. This spectral library contains the spectra of pure rocks and lichens and mixtured spectra of rocks and lichens. The output of this thesis is the comparation of used classification methods, the analysis of spatial and geological accuracy and evaluation of lichens influence on the classification results, spectral library and maps of classified rocks occurrence. Keywords: classification, block fields, hyperspectral data, spectral mixture, lichens, The Krkonoše Mountains
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Evaluation of suburbanization in Prague's hinterland - influence on landuse, landscape stability and structure.
Kubečková, Jana ; Kupková, Lucie (advisor) ; Štych, Přemysl (referee)
Evaluation of suburbanization in Prague's hinterland - influence on landuse, landscape stability and structure Abstract The aim of this study is to evaluate the background of suburbanization in Prague, to evaluate the development of landscape, landscape structure and landuse. The first part of this work is devoted to analysis of domestic and foreign literature, which deals with suburbanization and evaluation of landscape structure. Another part is devoted to practical evaluation of the landscape using air photos and satelite pictures and orthophotos in three cadastral in 1994, 2004 and 2007. It concerns the cadastral Šeberov, Hole u Průhonic and Újezd. The evaluations are based on selected factors. It is found that the proportion of buildings and vegetations is increasing all the time and also found that for example scrub and forests were protected from new development. Furthermore, the most significant changes in land use were described and the landscape structure was evaluated according to selected factors. The outputs of this work were maps of land use in different years, maps of stable und unstable areas in different periods, maps of vegetation changes and tables summarizing the results of the evaluation parameters of the structure. Keywords: suburbanization, landscape structure, landuse, patch,...
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