The diploma thesis deals with the evaluation of hydrological drought in the Bouřlivec and Loučenský stream basins, located in the northwest of the Czech Republic in the Ore Mountains. Available hydrological and climatological data series from two limnographic and four climatological stations were used to characterize the hydrological drought. The intensity of the occurrence of hydrological drought in the stream basins of interest was assessed using the method of threshold values and the method of insufficient volumes. According to the results of the work, the hydrological year 2020 was marked as extremely low in water on both monitored profiles, which points to the accumulating causes of drought from previous years. In terms of hydrological drought, the year 2018 was also significant. The diploma thesis also aims to detect trends in data series of precipitation, air temperature and inflow into the Všechlapy reservoir using the Mann-Kendall test. The results of statistical testing of the trend point to an increasing trend of air temperature and a decreasing trend of the inflow into the Všechlapy reservoir. A significant trend in the precipitation data series was not confirmed. Trend testing was preceded by an assessment of the homogeneity of the available data sets. Last but not least, emphasis is...
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:452130 |
| Date | January 2021 |
| Creators | Vítková, Petra |
| Contributors | Šobr, Miroslav, Matoušková, Milada |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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