Sound Pressure Spectral Density at 1 Hertz and 1 Hour Resolution Recorded at SanctSound Site CI04_04

This record represents the sound pressure spectral density (PSD) levels derived from raw passive acoustic data. The hourly PSD levels were calculated as the median of...本记录所呈现的是由原始被动声学数据推导得到的声压谱密度（sound pressure spectral density, PSD）级。其中，每小时的声压谱密度级以……的中位数进行计算。