As part of the project for the Ministry of the Environment of the Czech Republic dealing with the monitoring of the impact of semi-natural measures on improving the hydrological regime of small river basins, the Teplice river basin in the White Carpathians has been monitored.
Hydrological balance in selected watersheds of the Czech Republic with focus on drought period 2015–2019
Příspěvek je věnován stanovení a posouzení hydrologické bilance na vybraných povodích v České republice během suché periody v letech 2015–2019.
This study presents interim results of an evaluation of a potential climate change impact on the preservation of drinking water demand provided by water reservoirs in the timeframe of the year 2050. Hydrological and water sources and demands balance procedures have been applied, including modelling of the storage ability of water resources and water supply systems.
Ponds have been mentioned very often in recent years in connection with the prevention of negative consequences of drought. They are cited as one of a wide range of measures.
Update of empirical relationships for calculation of free water surface evaporation based on observation at Hlasivo station
Evaporation from free water surface is one of the essential components of water circulation in nature and significantly affects the overall water balance of the catchment. Due to the complicated direct measurement, it is often calculated from formulas that require available meteorological variables as input data.
Evaporation from free water surface is one of the important factors affecting the total water balance of a catchment. Since direct measurement of evaporation is complicated, evaporation is in practice often calculated using formulas based on common meteorological variables.
Evaporation from the free surface is one of the basic elements of the hydrological balance. Its average value has been changing over the years due to the progressive climate change, as is the case with other elements of the hydrological balance.
As part of the Drought project, a comprehensive monitoring of watercourses and land in their catchment areas was launched in the Czech Republic to assess the impact of the implementation of revitalization actions to protect against the effects of drought.
The article deals with the assessment of the hydrological balance in a monthly time step in the territory of the Czech Republic, which was divided into 133 sub-basins for the period 1981–2015.
The aim of the study is the regionalization of the Czech Republic with respect to drought characteristics in individual catchments.
In the Karlovy Vary district, areas with lack of drinking and industrial water were identified. Since 2015, in cooperation of TGM WRI, p. r. i., and state enterprise Povodí Ohře a project called „Increasing water resources availability in selected regions of Karlovy Vary district“ is financed
The article presents the applied methodology and description of the most important results achieved in the project.
Station that measures vapours Hlasivo near Tabor was built in 1957 and is the only base station that measures the vapours in the Czech Republic.