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Resource Documents by Haac, T. Ryan

Haac, T. Ryan; et al.
Wind turbine audibility and noise annoyance in a national U.S. survey: Individual perception and influencing factors 
Abstract— With results from a nationwide survey sponsored by the U.S. Department of Energy, factors that affect outdoor audibility and noise annoyance of wind turbines were evaluated. Wind turbine and summer daytime median background sound levels were estimated for 1043 respondents. Wind turbine sound level was the most robust predictor of audibility yet only a weak, albeit significant, predictor of noise annoyance. For each 1 dB increase in wind turbine sound level (L1h-max), the odds of hearing a wind turbine on . . . Complete article »

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