Acoustic Index dataset

There are two datasets.One is acoustic indices from four recording devices, another is acoustic indices of noisy bird sound signals with different SNRs and noises.本数据集包含两个数据集：其一为四台录音设备采集得到的声学指标；其二为针对带有不同信噪比（Signal-to-Noise Ratio，SNR）与不同噪声类型的带噪鸟类鸣声信号提取的声学指标。