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Sample Simrad EK60 echosounder data depicting Antarctic krill

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Krill ball - Sample Simrad EK60 echo sounder data

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Introduction

This Simrad EK60 sample data set, recorded north east of the South Orkney Islands, is provided by The British Antarctic Survey for the purposes of software and tools experimentation and comparison.

The data were collected during cruise JR230 in December 2009 and have been selected as a exemplar of an Antarctic krill swarm.

Data

26M JR230-D20091215-T121917.raw

The transects.toml contains information about the example, JR230-metadata.toml contains cruise metadata, and ZDLP-D20091210-cal.toml the calibration in TOML format. The data files are provided in Simrad EK60 RAW format.

Several open source, RAW 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.

License

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

Contact

[email protected]

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Sample Simrad EK60 echosounder data depicting Antarctic krill

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