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Historic analysis of landscape pattern in context of water erosion risks
Freiman, Jan ; Skřivanová, Zuzana (advisor) ; Klouček, Tomáš (referee)
Abstract Disertation Historic development of landscape structure in the context of the potencional treatened earth water erosion, discribes the process of changes with usage landscape, which took place in cadastral area Vráž u Berouna, Tuchoměřice and Lanžov in královohradecký region. Total expanse all of these areas is 2 315,8 ha.
Selecting areas was held on the planned complex landscaping, becouse of practical use of the change of landscape, which had an impact on water erosion. Pictures, which were chosen for this job are from 1952, 1975 and 2003. The reason for choosing these pictures are equal distance and that the most important influence on remoulding the landscape which have taken place since the 50s of the 20th century due to agriculture collectivization.
Content of literary reserch is to approach the basic concepts, which have connections with the landscape and the assessment its structure including USLE, which deals with the calculation of erosion. For calculation of processes and changes in the landscape exist many tools and methods. In this work ,is analysis and calculation of erosion done with help of geographic informatiom system (GIS). Very important part of this wokr is to interpret the results in the form of map output, tables and graphs.
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