The Spectrogram For Hydrophone Viewer is intended only for use in a data visualization tool that is currently under development, therefore we do not expect users to find this page. However, some initial documentation is required for our process.
The plots are very similar to the spectrograms produced by dataproduct 45 documented here: 45. However, there are additional options available with this data product.
Oceans 3.0 API filter: dataProductCode=SHV
There are currently three data product options associated with this data product. Both alter the presentation of the data within the spectrogram.
spectrogramColourPalette = 0
spectrogramColourPalette = 1
spectrogramColourPalette = 2
spectrogramColourPalette = 3
spectrogramColourPalette = 4
spectrogramColourPalette = 5upperColourLimit = -1
upperColourLimit = 0 to 140lowerColourLimit = -1
lowerColourLimit = 0 to 140Plots are available in PNG format.
Oceans 3.0 API filter: extension={png}