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Contents. Why are forests different? How are these differences parameterised?Estimating forest wind speeds with WAsPData material measurements from 6 sitesResultsConclusions and future work. Roughness and zero displacement height. Depends onThe mean height of the roughness elements (trees)
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1. WAsP in the forest E Dellwik, L Landberg and NO Jensen
ebba.dellwik@risoe.dk
Wind Energy Department
Risø National Laboratory
EWEA conference, London 2004
2. Contents Why are forests different?
How are these differences parameterised?
Estimating forest wind speeds with WAsP
Data material – measurements from 6 sites
Results
Conclusions and future work
3. Roughness and zero displacement height Depends on The mean height of the roughness elements (trees) The density of the forest