Broadband Acoustic Network dataset - Ambient Noise Trends in hybrid millidecade bands Vlaams Instituut voor de Zee
Hybrid millidecade bands computed from the acoustic data collected in the LifeWatch Broadband Acoustic Network. Hybrid millidecade bands computed according to Miksis-Olds et al. 2021 [1]. The output is given in power spectral density. The data were processed using pypam [2], in non-overlapping 1-minute windows. Each window is processed using a 1-second fft. Frequency range from 0 to 24 kHz. For data with a sampling rate higher than 48 kHz, a low pass Butterworth filter of order 4 was first applied to the raw data before computing the hybdrid millidecade bands. [1] Miksis-Olds , J. L., ...