Uncertainty of background roughness and wind resource

Tuesday 20 Jun 17
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A form has been derived to estimate the uncertainty in WAsP’s ‘horizontal extrapolation’ caused by uncertainty in background roughness length (Kelly & Jørgensen, 2016). This includes a generalized power-curve form, which allows translation of mean-wind uncertainty into AEP uncertainty. We also give a useful representation and analysis of roughness-uncertainty associated with both measurement-based and user-assigned roughnesses.
http://www.wasp.dk/news/nyhed?id=F88B0875-5D40-42DB-9693-9205BE8568DD
27 JULY 2017