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Past hydrometeorological extremes in south-western Moravia (Czech republic) derived from taxation records
Chromá, Kateřina ; Brázdil, Rudolf ; Valášek, H. ; Zahradníček, Pavel ; Dolák, L.
Historical records related to taxation at fi ve landed estates located in the south-western part of Moravia in today’s Czech Republic are employed for the study of hydrological and meteorological extremes during the 1761–1900 period. At that time, the tax system in Moravia allowed farmers to request tax relief if their crops or land were damaged by natural disaster. Th is study disclosed a total of 69 hydrometeorological events resulting in damage in the 1761–1900 period, with the highest concentration of extreme events in 1771–1799 and 1822– 1849 (together 82.6%). Of 113 extremes classifi ed, torrential rains (34.5%) and hailstorms (31.9%) were the most frequent, followed by thunderstorms, fl oods, windstorms and fl ash fl oods. June (30.4%) was the month with the highest occurrence of extreme events and July (31.0%) for classifi able extremes; in both cases their highest frequency occurred in May–August. However, the results obtained are infl uenced by uncertainties related to taxation records, such as temporal and spatial incompleteness or limitation of the vegetation period, as well as by the local occurrence of the phenomena studied, a trend demonstrated by comparison with the results of Dolák et al. (2013). Taxation records constitute a very important source of data for historical climatology and hydrology.
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Comparison of corrected and uncorrected model simulations in the perspective of climate change in the area of the Czech Republic
Štěpánek, Petr ; Farda, Aleš ; Zahradníček, Pavel ; Skalák, Petr
In recent years, simulations from various regional climate models became available for the area of the Czech Republic, thanks to several national and international projects (e.g. the EC FP6 projects CECILIA, ENSEMBLES or the national project VaV SP/1a6/108/07). Th e simulations of all the models were performed according to the IPCC A1B emission scenario with various spatial resolutions. Since models suff er from biases, the model outputs were statistically corrected using the quantile approach of M. Déqué. Aft er correction, the RCM outputs were statistically processed and analyzed, especially for air temperature and precipitation, but also for other elements (like relative humidity, wind speed and sunshine duration). In this study, the diff erences between models outputs, as well as the corrected and uncorrected results, are presented.
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Účastníci sporného a nesporného občanského soudního řízení
Zahradníček, Pavel ; Hásová, Jiřina (vedoucí práce) ; Švarc, Zbyněk (oponent)
Tato bakalářská práce má za cíl přiblížit jeden z nejdůležitějších subjektů civilního soudního procesu, a to jeho účastníky. Nejprve jsou účastníci analyzováni z hlediska jejich zákonného vymezení. Druhá kapitola se týká podmínek účastenství a jaké jsou následky jejich nedodržení. V další kapitole jsou stručně popsány procesní práva a povinnosti účastníků. Čtvrtá kapitola je zaměřena na jeden z předpokladů úspěšnosti ve věci. Pátá kapitola pojednává o procesním nástupnictví a v závěrečné kapitole je rozebrána situace, kdy někdo třetí vstoupí do soudního řízení.
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Analysis of Rainfall Intensity in the Area of Brno
Štěpánek, Petr ; Zahradníček, Pavel ; Doleželová, M.
The measurements of 18 stations in the area of Brno, in the Czech Republic, were established for the purpose of better management of the city sewerage system. The background for the measurements was to propose optimizations for the sewerage network for occasions of extremely intense precipitation. The automatic precipitation stations (instrument type SR 02) were installed with respect to the prevailing wind direction (inflow), and at least four stations were situated along the main sewerage routes (Prax et al., 2010). These measurements were combined with the measurements of CHMI. Before evaluation of the measurements, quality control was executed on the daily sums and 15-minute precipitations and all suspicious data were compared with radar measurements and erroneous input data were removed. From this quality-controlled data, the maxima of precipitation sums for durations of 5, 10, 15 and 60 minutes were calculated for the given time frames (months, seasons and years) and were spatially analyzed.
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Climate Change in the Area of the Czech Republic according to Various Model Simulations
Štěpánek, Petr ; Skalák, Petr ; Farda, Aleš ; Zahradníček, Pavel
In recent years, simulations from various regional climate models became available for the area of the Czech Republic, thank to several national or international projects (e.g. the EC FP6 projects CECILIA, ENSEMBLES or VaV). The simulations of the all models were performed according to the IPCC A1B emission scenario with various spatial resolutions. Since models suffer from biases, the model outputs were statistically corrected using the quantile approach of M. Déqué. After correction, RCM outputs were statistically processed and analyzed. In this paper, the differences between models outputs, as well as corrected and uncorrected results, are presented.
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Stanovení závislosti jeskynního mikroklimatu na vnějších klimatických podmínkách ve zpřístupněných jeskyních ČR
Český hydrometeorologický ústav, pobočka Brno ; Správa jeskyní České republiky, Průhonice ; Lejska, Stanislav ; Zahradníček, Pavel ; Kohut, Mojmír ; Rožnovský, Jaroslav ; Jacek, Wladyslaw ; Sládek, Petr ; Zajíček, Petr ; Hebelka, Jiří ; Drbal, Karel
Jsou popsány mikroklimatické poměry sledovaných jeskyní a mezoklimatické poměry oblasti. Jsou uvedeny výsledky měření mikroklimatu Punkevních, Sloupsko-šošůvských jeskyních, Amatérské a Kateřinské jeskyně. Je zhodnocen vliv návštěvnosti na změnu mikroklimatu a vazba na vnější prostředí. V závěru je diskutován současný stav možné scénáře vývoje.
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