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Creating a Hydrological Model to Determine Maximum Runoff from a Small Catchments
Hakl, Petr ; Pospíšilík, Šimon (referee) ; Menšík, Pavel (advisor)
The aim of the thesis is to set a hydrology model based on existed methodology DesQ-MaxQ, which comes from "Designing flows from a very small catchments" established in 1989. The model is able to set a nearest meteorology station and his 24-hours rainfall depths for periods of repetition 2,5,10,20,50 and 100 years. Substitute rainfall depths are set by "reduction of 24-hours rainfall depths" methodology. According to hydraulic and hydrology conditions of catchment, duration of the critical rains for each period of repetition are set also peak flow rates and total runoffs from the catchment. Application can work in two modes - "one slope" and "two slopes". The second option also includes calculation of design duration for the model catchment and superposition of hydrograph. Application RainRunoff was develop in C# programming language with graphic user interface and option to exports hydrographs.
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Assessment of torrential flood susceptibility for chosen profile
Doleželová, Hana ; BBA, Šárka Zemanová, (referee) ; Kozel, Tomáš (advisor)
The bachelor thesis deals with the course of flash floods in the Oslava and Oskava river basins. The aim of the bachelor thesis was to create a rainfall-runoff model, calibrate it on selected episodes and then evaluate it on validation episodes. Another goal was also to determine the probable behaviour during flash flood occurrence in the area. The model was created in the HEC-HMS program, in which the SCS Curve Number, SCS Unit Hydrograph and Lag methods were selected for the calculation. In the conclusion of the bachelor thesis, the developed model and the course of the simulated episodes are summarized. The suitability of the selected computational methods is also evaluated.
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Assessment of torrential flood susceptibility for chosen profile
Doleželová, Hana ; BBA, Šárka Zemanová, (referee) ; Kozel, Tomáš (advisor)
The bachelor thesis deals with the course of flash floods in the Oslava and Oskava river basins. The aim of the bachelor thesis was to create a rainfall-runoff model, calibrate it on selected episodes and then evaluate it on validation episodes. Another goal was also to determine the probable behaviour during flash flood occurrence in the area. The model was created in the HEC-HMS program, in which the SCS Curve Number, SCS Unit Hydrograph and Lag methods were selected for the calculation. In the conclusion of the bachelor thesis, the developed model and the course of the simulated episodes are summarized. The suitability of the selected computational methods is also evaluated.
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Problems of torrential floods
Bláha, Michael ; Fiala, Miloš (advisor) ; Vilášek, Josef (referee)
Title: The issue of flash floods Objectives: The aim of this bachelor thesis is to describe the issue of flash floods caused by intensive rainstorms in Czech republic. Next aim of this bachelor thesis is to summarize the significant examples of flash floods in Czech republic. Methods: The bachelor thesis uses the method of analysis and research of available study sources and destricptive analytical method is used. Results: The results of the bachelor thesis are description of flash flood issue and the overview of history of flash floods in Czech republic. Keywords: extraordinary event, rainfall, natural disaster
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Creating a Hydrological Model to Determine Maximum Runoff from a Small Catchments
Hakl, Petr ; Pospíšilík, Šimon (referee) ; Menšík, Pavel (advisor)
The aim of the thesis is to set a hydrology model based on existed methodology DesQ-MaxQ, which comes from "Designing flows from a very small catchments" established in 1989. The model is able to set a nearest meteorology station and his 24-hours rainfall depths for periods of repetition 2,5,10,20,50 and 100 years. Substitute rainfall depths are set by "reduction of 24-hours rainfall depths" methodology. According to hydraulic and hydrology conditions of catchment, duration of the critical rains for each period of repetition are set also peak flow rates and total runoffs from the catchment. Application can work in two modes - "one slope" and "two slopes". The second option also includes calculation of design duration for the model catchment and superposition of hydrograph. Application RainRunoff was develop in C# programming language with graphic user interface and option to exports hydrographs.
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