0170623 - UEK-B 20013091 RIV SK eng C - Conference Paper (international conference)
Hurtalová, T. - Matějka, F. - Janouš, Dalibor - Rožnovský, J.
Paremetrization of dependence of the zero plane displacement and roughness lenght on air flow above a young spruce forest.
International conference. Brastislava: Geophysical Institute of SAS, 2001 - (Matejka, F.; Ostrožlík, M.), s. - ISBN 80-85754-10-X.
[150 yers of meteorological service in central Europe. Stará Lesná (SK), 09.10.2001-11.10.2001]
R&D Projects: GA ČR GA205/99/1561
Institutional research plan: CEZ:AV0Z6087904
Keywords : Norway spruce * zero plane displacement * roughness length * wind speed
Subject RIV: EH - Ecology, Behaviour

Parametrization of the zero plane displacement and the roughness length on air flow was based on the analysis of the vertical wind speed profiles measured in and above young spruce forest during the growing seasons 1997 - 2000. It was found, that this stand was in an aerodynamic unsteady state and the zero plane displacement values were independent or only insignificant dependent on the wind speed and dependent only on the mean height of forest stand.
Permanent Link: http://hdl.handle.net/11104/0067707