Raw variables derived from Nortek data

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

.ad2cp echosounder data recorded by Nortek Signature profilers

  • Sv single beam pings Tt
  • TS single beam pings Tt
  • heading data
  • pitch data
  • roll data
  • Power dB single beam pings Tt
  • unspecified dB pulse compressed pings Tt (Channel n)
  • position GPS fixes (from *0.nmea, *1.nmea or *.anpp files)

t is the transducer number.

n is the sub-band identifier.

See also

Nortek data files
Calibration settings for Nortek data
Nortek Power, Sv and TS equations