There are 4 data files in this Passive Acoustic Data folder. The Albex01 files contain passive acoustic data from the short Albex lander deployment. The Albex02 data files contain data from the long Albex lander deployment.
Each data file contains 6 columns of data:
Column 1 - date time stamp. Each row indicates the starting time of 1-min of averaged data
Column 2 - Passive acoustic data from 10-100 Hz
Column 3 - Passive acoustic data from 100-1000Hz
Column 4 - Passive acoustic data from 1000-10,000 Hz
Column 5 - Passive acoustic data from 10,000-64,000 Hz
Column 6 - Passive acoustic data over the entire frequency spectrum
Data in the pkSPL files are peak sound pressure levels from each minute of data.
Data in the rmsPSL files are the root-mean-square sound pressure levels calculated for each minute of passive acoustic data.