Echogram interpretation

The interpretation of echoes, represented by a progression of pings and samples, may not be easy. Transducer and electronic artifacts, can compete with signals from many types of biomass and the environment. The following images show examples of echogram interpretation:

Transducers

Examples of phenomena

Vertical mount

Horizontal mount

+Screen shots of echograms displayed in BioSonics Visual Analyzer and the interpretations are included with the kind permission of Mr. James Dawson and Mr. Robert McClure of BioSonics.

See also

About echograms
About multibeam echograms