Raw variables derived from BioSonics data files

This page describes the variables that Echoview can derive from BioSonics data files.

.DT4 data files from DT4000 single beam echosounders

Echoview can derive the following variables from .DT4 data files logged by BioSonics DT4000 single beam echosounders:

.DT4 data files from DT5000 dual beam echosounders

Echoview can derive the following variables from .DT4 data files logged by BioSonics DT5000 dual beam echosounders:

.DT4 data files from DT6000 split beam echosounders

Echoview can derive the following variables from .DT4 data files logged by BioSonics DT6000 split beam echosounders:

Legend

n = channel number

Notes:

* A line data depth GPGGA variable can represent altitude data.

+ position GPS fixes read from the Position tuple.

See also

BioSonics files
Calibration settings for BioSonics data