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Flood monitoring using satellite radar data for different land cover categories
Rauch, Tomáš ; Kolář, Jan (advisor) ; Brodský, Lukáš (referee)
The aim of this thesis is to find method for flood monitoring from radar images. The thesis deals with flood in general and with organization of flood protection. There are described principles of radar sensors. There is also summary of satellites with their parameters. Next part of the thesis describes interaction between radar beam and different types of surface. Theoretical part is closed by overview of the existing methods for flood monitoring. In the practical part there is method for flood monitoring applied to areas affected by flood. The process is based on the classification of the radar image. Using classification and digital elevation model is drawn boundary of flooded area. The result boundaries are compared with the existing maximal flooded areas.
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Early Baroque Altars in Prague
Kolář, Jan ; Zlatohlávek, Martin (advisor) ; Horyna, Mojmír (referee)
ENGLISH ANNOTATION This paper discusses Prague altars that were crafted in the years of early-baroque between 1620 and 1680. It contains a brief outline of the historical period during which - in relation to counter-reformation and recatholization after the defeat of the Estate uprising in 1620 - baroque style had been fully accepted in Czech lands. The church, supported by the state, had made it its goal to restore catholicism in Czech lands and for this purpose it also used the means of arts. The baroque church combined all kinds of arts in its complexity. The main attention of its builders was paid to altar constructions, most often wooden ones. This paper then analyzes the history and typology of the altar and its components - the altar table, the retabulum (altar leg) and the tabernacle (sanctuary). The overall development of early-baroque altars dated from late-renaissaince mannerism to the beginning of top-baroque is discussed, together with the metamorphosis of the altars' architectural concepts, the artistic perfection of the altars and of their decorative elements. Both preserved and some non-preserved altar constructions located in Prague (in the area of Hradčany, Lesser Town, Old Town and New Town) are listed and described in this paper. Furthermore, an account is given of the artists...
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Use of remote sensing data for snow water content determination
Špátová, Zuzana ; Spazierová, Kateřina (referee) ; Kolář, Jan (advisor)
Use of remote sensing for snow water content determination Abstract The aim of this diploma thesis is an integration of remote sensing to snow water equivalent measurement in Czech Republic conditions. The summary of present information of snow parameters retrieval is presented. For snow water equivalent obtaining, radar differential interferometry technique was chosen. The technique was carried out with seven ERS-2 radar images. The result of processing was finished after coherence images creation because of low coherence value at all interferometric pairs. The low coherence values did not enable next processing. Terms of the negative result are discussed. In the second part of the thesis, connection between snow characteristics and radar backscattering is searched. Dependence between snow moisture and backscattering is demonstrated. Factors, which impact values of backscattering and correlation with snow parameters, are discussed. In order to obtain snow water equivalent, the processing of remote sensed data was carried out for the first time in Czech Republic region. Therefore the negative result is still valuable information. Keywords: snow cover, snow water equivalent, remote sensing, radar interferometry
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Early Baroque Altars in Prague
Kolář, Jan ; Zlatohlávek, Martin (advisor) ; Horyna, Mojmír (referee)
ENGLISH ANNOTATION This paper discusses Prague altars that were crafted in the early-baroque years between 1620 and 1680. It contains a brief outline of the historical period during which baroque style was making its entry in the Czech lands. For the restoration of the catholic religion by means of art were used as well. The baroque church combined all kinds of arts in its complexity. The main attention of its builders was paid to altar constructions, most often wooden ones. This paper then analyzes the history and typology of the altar and its components - the altar table, the retabulum (altar leg) and the tabernacle (sanctuary). The overall development of early-baroque altars dated from late-renaissaince mannerism to the beginning of top-baroque is discussed, together with the metamorphosis of the altars' architectural concepts, the artistic perfection of the altars and of their decorative elements. Both preserved and some non-preserved altar constructions located in Prague (in the area of Hradčany, Lesser Town, Old Town and New Town) are listed and described in this paper. Key words: Altars, Early-baroque, Prague, Early-baroque altars in Prague, 17th Century
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Drug-users in socialist Czechoslovakia 1960-1990
Kolář, Jan ; Štaif, Jiří (referee) ; Pullmann, Michal (advisor)
This thesis deals with problems of drug addiction in socialistic Czechoslovakia in the years 1960 - 1990. The first chapter describes spectra of drugs abused in the Czechoslovak Socialist Republic. It comprises classic drugs, pharmaceuticals and synthetic volatile matters. The second chapter is focused on grouping of drug addicts, their habits, rituals and meeting places. The third part deals with toxicomania in specific world of prisons. The fourth chapter construes period statistic researches of drug addictions. The fifth part describes drug legislature valid in the years 1960 - 1990 and it is classified into three sections: international conventions, domestic legislature and the Law for Protection against Alcoholism and Other Kinds of Toxicomania from 1989. The sixth chapter deals with effectiveness of Czechoslovak drug legislature and evaluations of experts.
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