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The influence of different technologies of soil processing on infiltration properties of soil in the cambisols area of the Opava district
(Mendel University in Brno, 2016-10-30)The subject of the contribution is the evaluation of the influence of the conventional tillage and reduced tillage technology of soil processing on the infiltration properties of the soil in the Větřkovice area. Field ... -
Stochastic Management of the Open Large Water Reservoir with Storage Function with Using a Genetic Algorithm
(IOP Publishing, 2016-09-05)Described models are used random forecasting period of flow line with different length. The length is shorter than 1 year. Forecasting period of flow line is transformed to line of managing discharges with same length as ... -
Black Carbon and Its Effect on Carbon Sequestration in Soil
(MDPI, 2021-11-09)The properties of black carbon (BC) are described very differently in the literature, even when determined by the same methodological procedure. To clarify this discrepancy, BC was investigated in the clay Cambisols of ... -
Fractionation of Soil Organic Matter into Labile and Stable Fractions
(MDPI, 2022-01-03)The present study aims to test and evaluate the efficiency of a new modified method of organic matter evaluation. It allows the assessment of the quality and quantity of the primary soil organic matter and the stable organic ... -
Possibilities of Using Neuro-Fuzzy Models for Post-Processing of Hydrological Forecasts
(MDPI, 2021-07-08)When issuing hydrological forecasts and warnings for individual profiles, the aim is to achieve the best possible results. Hydrological forecasts themselves are burdened by an error (uncertainty) at the inputs (precipitation ... -
Irrigation with Treated Wastewater as an Alternative Nutrient Source (for Crop): Numerical Simulation
(MDPI, 2021-09-29)From a global perspective, drought is a well-known manifestation of climate change. The search for alternative sources of water also brings uncertainties and risks, for example, in relation to wastewater irrigation. We ... -
Influence of landscape retention capacity upon flood processes in Jičínka river basin
(Mendel University Press, 2014-05-12)This paper describes the retention capacity of the river basin and its course during a flash flood. Retention capacity of the river basin was measured of balancing of precipitation fallen in the river basin and discharges ... -
Development and Changes in Characteristics of Infiltration and Retention Facilities for Transport Infrastructure and Paved Area Surface Run-off Treatment
(Palacký University in Olomouc, 2014-12-01)The paper presents the results of water quality monitoring of road and parking surface run-off, which was done in the city of Brno in 2008-2009 and 2013-2014. The main results of the effectiveness of retention and infiltration ... -
Changes of Soil Aggregate Stability as a Result of the Effect of Freeze-thaw Cycles
(Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2015-09-01)The objective of the present research was to assess the changes in soil erodibility during the non-vegetation period as one of the factors affecting the snowmelt erosion. The temperature fluctuation was simulated with the ... -
Stochastic Forecast of Flow Reservoir Behaviour
(Elsevier, 2015-09-07)The main advantage of stochastic forecasting of flow reservoir behaviour is the fan of a possible value, which deterministic methods of forecasting could not give us. Future development of random process is described well ... -
The Impact of the Uncertain Input Data of Multi-Purpose Reservoir Volumes under Hydrological Extremes
(MDPI, 2021-05-16)The topic of uncertainties in water management tasks is a very extensive and highly discussed one. It is generally based on the theory that uncertainties comprise epistemic uncertainty and aleatoric uncertainty. This work ... -
Spatio-temporal analysis of remotely sensed and hydrological model soil moisture in the small Jicinka River catchment in Czech Republic
(SCIENDO, 2021-01-26)The knowledge of spatio-temporal dynamics of soil moisture within the catchment is very important for rainfall-runoff modelling in flood forecasting In this study the comparison between remotely sensed soil moisture and ... -
Fuzzy model use for prediction of the state of emergency of river basin in the case of flash flood
(Slovak Academcy of Sciences, 2009-08-07)Artificial intelligence methods (fuzzy logic, neural networks,genetic algorithm) use for operative prediction of the state of emergency of river basin in the case of flash flood. -
Fuzzy Model Used for the Prediction of a State of Emergency for a River Basin in the Case of a Flash Flood - PART 2
(VEDA, Slovak Academy of Sciences, 2012-08-30)This article is a continuation of a previous one named Fuzzy model use for prediction of the state of emergency of river basin in the case of flash flood, where the potential applications of fuzzy logic in the field of ... -
The Influence of Uncertainties in the Calculation of Mean Monthly Discharges On Reservoir Storage
(Slovak Academy of Sciences, 2011-11-30)In normal practice, during the estimation of reservoir storage uncertainties affecting the values of mean monthly discharge series are not normally considered, and usually no estimates of these are known. Therefore, the ... -
The influence of water temperature on the velocity of propeller - type current meter revolution
(Slovak Academy of Sciences, 2010-12-17)The article describes the experimental research made in specific canal with free surface. It records the changes of velocity revolutions of the current meter propellers OTT in dependence on water temperature. The authors ... -
Adaptive stochastic management of the storage function for a large open reservoir using an artificial intelligence method
(Journal of Hydrology and Hydromechanics, 2019-12-15)The design and evaluation of algorithms for adaptive stochastic control of reservoir function of the water reservoir using artificial intelligence methods (learning fuzzy model and neural networks) are described in this ... -
Risk and Reliability Analysis of Open Reservoir Water Shortages Using Optimization
(Elsevier, 2014-12-17)The goal of this paper was to describe how to find optimal relations between water shortage and hydropower energy based on Risk and Reliability methods. Reservoir simulation model including water losses as well as risk ... -
A stochastic approach to the operative control of flood flows through a reservoir
(Institute of Hydrology of the Slovak Academy of Sciences and the Institute of Hydrodynamics of the Academy of Sciences of the Czech Republic, 2016-01-04)The contribution focuses on the design of a control algorithm aimed at the operative control of runoff water from a reservoir during flood situations. Management is based on the stochastically specified forecast of water ... -
Analysis of the influence of input data uncertainties on determining the reliability of reservoir storage capacity
(De Gruyter Open, 2015-10-06)The paper contains a sensitivity analysis of the influence of uncertainties in input hydrological, morphological and operating data required for a proposal for active reservoir conservation storage capacity and its achieved ...
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