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SimradEK60

Read Simrad EK60 scientific echo sounder data in Julia

Readme

SimradEK60.jl

Build Status

Coverage Status

codecov.io

Introduction

Based on SimradRaw.jl, this project reads and intepretes Simrad EK60 RAW files, extracting power and phase angle information and allowing calculation of volume backscatter, Sv.

Example

using SimradEK60
using SimradEK60TestData
filename = EK60_SAMPLE
ps = SimradEK60.load(filename)
ps38 = [p for p in ps if p.frequency == 38000]
Sv38 = Sv(ps38) # Volume backscatter
al38 = alongshipangle(ps38) # Split beam angle
at38 = athwartshipangle(ps38)
_R = R(ps38) # Range / depth
_t = filetime(ps38) # timestamps

References

  1. Simrad EK60 Context sensitive on-line help

  2. MacLennan, David, and E. John Simmonds. Fisheries acoustics. Vol. 5. Springer Science & Business Media, 2013.

  3. Echoview documentation, http://bit.ly/2o1oOrq http://bit.ly/2pqzS2D

First Commit

12/18/2017

Last Touched

7 months ago

Commits

40 commits

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Used By: