Journal of Industrial Technology (산업기술연구)
- Volume 28 Issue B
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- Pages.199-207
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- 2008
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- 1229-9588(pISSN)
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- 1598-1371(eISSN)
Wind Speed Prediction using WAsP for Complex Terrain
복합지형에 대한 WAsP의 풍속 예측성 평가
- Published : 2008.08.31
Abstract
A linear wind prediction program, WAsP, was employed to predict wind speed at two different sites located in complex terrain in South Korea. The reference data obtained at locations more than 7 kilometers away from the prediction sites were used for prediction. The predictions from the linear model were compared with the measured data at the two prediction sites. Two compensation methods such as a self-prediction error method and a delta ruggedness index (RIX) method were used to improve the wind speed prediction from WAsP and showed a good possibility. The wind speed prediction errors reached within 3.5 % with the self prediction error method, and within 10% with the delta RIX method. The self prediction error method can be used as a compensation method to reduce the wind speed prediction error in WAsP.
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