Název: Evaluation of Changes in Water Regime Caused by Long-term Development of Vegetation Cover
Autoři: Chlumecký, M. ; Tesař, Miroslav ; Buchtele, Josef
Typ dokumentu: Příspěvky z konference
Konference/Akce: Hydrologie malého povodí 2014, Praha (CZ), 2014-04-22 / 2014-04-24
Rok: 2014
Jazyk: eng
Abstrakt: Long monitoring of air temperature and precipitation for three catchments with up to 100 years series has been used as the input for the modelling of rainfall-runoff process and for the re-assessments of the evapotranspiration demand (ET.sub.demand./sub.). The resulting oscillations and the random changes of vegetation cover have been pursued as the indication of fluctuations also in the evapotranspiration. The intention is to appraise this complicated time series as the long-term process. The modified implementation of the conceptual model SAC-SMA enables the quicker simulation and facilitates also the conditions for automatic calibration of parameters in the used model; separately for individual, i.e. partial time intervals, namely with the diverse expected evapotranspiration. That process is to be identified simultaneously with the optimal parameters of the mode; the resulting actual evapotranspiration (ET.sub.act./sub.) is then represented as the modelling outputs, as such values could be hardly gained as measured or computed values, e. g. from other meteo-observations.
Klíčová slova: evapotranspiration; land-use; rainfall-runoff modelling; vegetation cover
Číslo projektu: 511179, TA02021451 (CEP)
Poskytovatel projektu: GA TA ČR
Zdrojový dokument: Hydrologie malého povodí 2014, ISBN 978-80-02-02525-2

Instituce: Ústav pro hydrodynamiku AV ČR (web)
Informace o dostupnosti dokumentu: Dokument je dostupný na vyžádání prostřednictvím repozitáře Akademie věd.
Původní záznam: http://hdl.handle.net/11104/0233435

Trvalý odkaz NUŠL: http://www.nusl.cz/ntk/nusl-173289


Záznam je zařazen do těchto sbírek:
Věda a výzkum > AV ČR > Ústav pro hydrodynamiku
Konferenční materiály > Příspěvky z konference