For hydrophone data products only (audio and spectrogram data) on the Hydrophone Arrays only:
H1
This option will cause the search to return results for hydrophone channel H1 only. The hydrophone arrays consist of multiple hydrophones connected to a single data acquisition computer, which collects the data into single files that have multiple channels. Data products may be produced from these files on a per channel basis and returned as specified.
This is the default option.
File-name mode field
'H1' is added to the file-name when the hydrophone channel option is set to H1, i.e. IOS3HYDARR02_20111211T152404.000Z-spect-H1.pdf.
H2
This option will cause the search to return results for hydrophone channel H2 only.
File-name mode field
'H2' is added to the file-name when the hydrophone channel option is set to H2, i.e. IOS3HYDARR02_20111211T152404.000Z-spect-H2.png.
H3
This option will cause the search to return results for hydrophone channel H3 only.
File-name mode field
'H2' is added to the file-name when the hydrophone channel option is set to H3, i.e. IOS3HYDARR02_20120801T090939.000Z-H3.mp3.
All
This option will cause the search to return results for all available hydrophone channels.
File-name mode field
'H1', 'H2', 'H3', etc are added to the file-name.