Study of vertical wind profiles in an urban area with complex terrain (Tehran) |
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| Authors: | N PEGAHFAR A A BIDOKHTI P ZAWAR-REZA M M FARAHANI |
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| Affiliation: | 1.Institute of Geophysics,University of Tehran,Tehran,Iran;2.Department of Geography,Canterbury University,Christchurch,New Zealand |
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| Abstract: | In this paper monthly trends of vertical wind profiles within and above an urban area with complex topography (Tehran) have been investigated using data from a Sodar, a 100-m and two 28-m towers and some surface stations. It includes the occurrence, evolution, dissipation time, peak time and maximum height for katabatic–anabatic winds due to topography, return flow and urban circulation. Vertical distributions of wind and the heat and momentum fluxes up to 600 m were also considered. |
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