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Obecný bilanční srážko-odtokový model povodí / General Runoff Water Balance Model of a River BasinČerný, Vojtěch Unknown Date (has links)
Modelling of the rainfall-runoff process is one of the basic scientific skills in hydrology. Rainfall-runoff modelling can help to improve water management, handling of the reservoir's storage volume, or also to facilitate adaptation to current climatic conditions. The aim of the diploma thesis is to create a functional rainfall-runoff model on the basis of water balance equations based on the lumped water balance principle of the hydrological model. Several modifications of the general rainfall-runoff model are approached in the diploma thesis. Four types of the daily evapotranspiration determination are used in the calculations. The rainfall-runoff model is compiled from temperature data and precipitation totals in a daily step. The practical application is carried out on a sub-basin of the river Dyje, which is located above Vranov water reservoir. The main output is a series of daily flow rates that were obtained from calibrated rainfall-runoff models. The best rainfall-runoff model takes into account the water from snow cover melting, the value of the Nash Sutcliffe calibration criterion of this model is 0.608. Finally, the hydrological simulation for the period 2021-2060 is performed in the diploma thesis.
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Discernment a sacred story of co-creative relationship /Ramsey, Leigh Sutcliffe. January 1997 (has links)
Thesis (M.A.)--Colgate Rochester Divinity School/Bexley Hall/Crozer Theological Seminary, 1997. / Abstract. Includes bibliographical references (leaves 59-62).
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Discernment a sacred story of co-creative relationship /Ramsey, Leigh Sutcliffe. January 1997 (has links) (PDF)
Thesis (M.A.)--Colgate Rochester Divinity School/Bexley Hall/Crozer Theological Seminary, 1997. / Abstract. Includes bibliographical references (leaves 59-62).
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Discernment a sacred story of co-creative relationship /Ramsey, Leigh Sutcliffe. January 1997 (has links)
Thesis (M.A.)--Colgate Rochester Divinity School/Bexley Hall/Crozer Theological Seminary, 1997. / Abstract. Includes bibliographical references (leaves 59-62).
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Popis vazby průtoků a plavenin ve vybraných profilech vodních toků / Description of Relation between Flow and Suspended Sediment Load in a Hydromertic Profiles of a Selected RiversBobková, Dominika Unknown Date (has links)
The issue of the relationship between water discharge and the suspended sediment loads is a globally highly addressed topic. Knowing the suspended sediment loads in the streams avoids problems with over-filling of water cannons and thus prevents insufficient capacity of water reservoirs. This thesis is partly a follow-up to the bachelor thesis, which extends and introduces new procedures. Neural networks, more specifically multilayer perceptron neural networks, are used to analyse the relationship between water discharge and suspended sediment loads. The results of the networks are then processed in Excel into graphs and evaluated using the coefficient of determination, Nash-Sutcliffe coefficient and RMSE coefficient. The practical application is solved on two profiles - the profile Podhradí nad Dyjí and the profile Židlochovice. Each profile is examined in a different period.
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