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Preliminary thoughts on an acoustic metric for the wilderness aircraft overflight study
| 题名： | Preliminary thoughts on an acoustic metric for the wilderness aircraft overflight study |
| 作者： | Harrison, Robin T.; Hartmann, Lawrence |
| 关键词： | acoustic；hough；metric；relim；study；relationship；wild；light；observer；measurement |
| 摘要： | Preliminary thoughts on acoustic metrics are presented which may be appropriate for the measurement of sound caused by aircraft overflights of wilderness areas. The use of parameter d'(measure of an energy flattened signal plus noise to nose relationship in the third octave, corrected for the efficiency of the observer) as a standard is considered. |
| 报告类型： | 科技报告 |
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