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Sample Simrad EK60 echosounder data demonstrating attenuated signal

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WCB attenuated signal - Sample Simrad EK60 echo sounder data

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Introduction

This Simrad EK60 sample data set, recorded in the Western Core Box, north west of South Georgia, is provided by The British Antarctic Survey for the purposes of software and tools experimentation and comparison.

The data were collected during cruise JR16003 in December 2016 and have been selected as a exemplar of the problem of attenuated signal.

Data

The JR16003-metadata.toml contains metadata and ZDLP-D20161224-cal.toml calibration in TOML format. The data files are provided in Simrad EK60 RAW format via the BAS FTP site at ftp://ftp.bas.ac.uk/rapidkrill/jr16003/.

Several open source file readers exist, including those for Python and Julia.

Acknowledgements

Our thanks to the officers, crew and scientists onboard the RRS James Clark Ross for their assistance in collecting the data. The Western Core Box cruises and SF are funded as part of the Ecosystems Programme at the British Antarctic Survey, Natural Environment Research Council, a part of UK Research and Innovation.

This work was supported by the Antarctic Wildlife Research Fund and the Natural Environment Research Council grant NE/N012070/1.

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Creative Commons Licence
This work is licensed under a Creative Commons Attribution 4.0 International License.

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Sample Simrad EK60 echosounder data demonstrating attenuated signal

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