Simrad EK numbers
Conversion to dB values
The 16-bit EK dB numbers which are stored in Simrad data files are converted to dB values in Echoview as follows:
where:
dBEK = a 16 bit signed integer
Underlying data exports
Echoview exports EK numbers in underlying data exports from the following Simrad variables:
Simrad variable |
dB value encoded as EK number |
Sv (Q) and Sv (V) telegrams |
|
TS (Q) and TS (P) telegrams |
|
Sv (W) and TS (W) telegrams |
Power |
See also
Simrad EK500 Power to Sv and TS
Simrad Ex60 Power to Sv and TS
Use of sound speed in Simrad Ex60 and Ex500 calculations
Raw Variables derived from Simrad data files