Počet záznamů: 1  

Rainfall - runoff relationship in small mountainous catchments

  1. 1.
    0196283 - UH-J 20033008 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Tesař, Miroslav - Šír, Miloslav - Pražák, J.
    Rainfall - runoff relationship in small mountainous catchments.
    Hydrologie půdy v malém povodí. Praha: Ústav pro hydrodynamiku AV ČR, 2003 - (Šír, M.; Lichner, Ľ.; Tesař, M.), s. 119-126. ISBN 80-02-01586-X.
    [Hydrologie půdy v malém povodí. Praha (CZ), 15.10.2003]
    Grant CEP: GA AV ČR IAA3060001
    Výzkumný záměr: CEZ:AV0Z2060917
    Klíčová slova: hydrology * runoff * rainfall
    Kód oboru RIV: DA - Hydrologie a limnologie

    The singular phenomenon of flow instabilities was observed in a small catchment: in some situations, the water supplied by rain caused a pronounced decrease in the soil water content. This soil water movement can be explained by assuming an irregularly oscillating outflow of soil water into lower horizons. In these situations a large volume of water flows through the soil; on the hydrological scale, this phenomenon forms a great part of the outflow from a watershed. The phenomenon can be described in the frame of the instability driven flow theory and explained as consequence of the porous soil bodyŽs capacity to become conductive in results of a very little change of its moisture. In this way, the soil profile can attenuate or amplify the rainfall pulses during their transformation to the outflow.
    Trvalý link: http://hdl.handle.net/11104/0091920

     
     

Počet záznamů: 1  

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