Sailbuoy Iskant PolarFront EK80 echosounder data 2021-05 to 2021-07
PolarFront 2021 sailbuoy Iskant EK80 During the arctic spring of 2021, the autonomous sailbuoy Iskant was on a 2-month long-endurance field campaign in the Barents Sea, for the PolarFront research project. Equipped with a broadband echosounder (SIMRAD EK80 WBT Mini), the sailbuoy captured 5600 acous...
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ftzenodo:oai:zenodo.org:7463346 2023-10-29T02:34:49+01:00 Sailbuoy Iskant PolarFront EK80 echosounder data 2021-05 to 2021-07 Akvaplan-niva 2022-12-20 https://zenodo.org/record/7463346 https://doi.org/10.5281/zenodo.7463346 eng eng doi:10.5281/zenodo.7463345 https://zenodo.org/communities/akvaplan-niva https://zenodo.org/communities/polarfront https://zenodo.org/record/7463346 https://doi.org/10.5281/zenodo.7463346 oai:zenodo.org:7463346 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode PolarFront raw glider 2021 sailbuoy EK80 info:eu-repo/semantics/other dataset 2022 ftzenodo https://doi.org/10.5281/zenodo.746334610.5281/zenodo.7463345 2023-10-03T23:05:32Z PolarFront 2021 sailbuoy Iskant EK80 During the arctic spring of 2021, the autonomous sailbuoy Iskant was on a 2-month long-endurance field campaign in the Barents Sea, for the PolarFront research project. Equipped with a broadband echosounder (SIMRAD EK80 WBT Mini), the sailbuoy captured 5600 acoustic segments, each holding 5 minutes of data (Dunn, 2022). The EK80 data is published in a collection of 12 datasets with a combined size of ~500GB. This dataset contains vehicle GPS positions/data logs, EK80 calibration file, a machine-readable list of the datasets, as well as documentation for the entire collection. Time coverage: 2021-05-16/2021-07-13. Datasets List of PolarFront EK80 datasets from Sailbuoy Iskant in 2021: 2021-05-16/2021-05-21 2021-05-22/2021-05-26 2021-05-27/2021-05-31 2021-06-01/2021-06-05 2021-06-06/2021-06-10 2021-06-11/2021-06-15 2021-06-16/2021-06-20 2021-06-21/2021-06-25 2021-06-26/2021-06-30 2021-07-01/2021-07-05 2021-07-06/2021-07-10 2021-07-11/2021-07-13 Data access The most reliable method to obtain data of this size is to use a tool supporting resumable downloads from a list of file URLs. For each dataset, the file URLs are available via the Zenodo API using the numeric identifier found in the DOI suffix, eg. https://zenodo.org/api/records/7463348. Data parsing and interoperability The EK80 data is distributed in the original, proprietary data format. There is an ogoing effort in the international acoustic data community to standardise the data analysis of echosounder data, see: https://github.com/ices-publications/SONAR-netCDF4. In order to obtain the position corresponding to a echosounder file, use the UTC timestamp found in the filename and match it against the timestamps before and after each EK80 data capture, as found in WBT.TXT: Sensorlog opened 16.05.2021 14:01:12 GPS: 16.05.2021 14:01:12 76.76513 29.94313 Sensorlog closed 16.05.2021 14:11:45 GPS: 16.05.2021 14:11:45 76.76299 29.96182 References Dunn M (2022). Overview of Sailbuoy EK80 data from 2021 cruise at the polar front. ... Dataset Arctic Barents Sea Zenodo |
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op_collection_id |
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language |
English |
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PolarFront raw glider 2021 sailbuoy EK80 |
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PolarFront raw glider 2021 sailbuoy EK80 Akvaplan-niva Sailbuoy Iskant PolarFront EK80 echosounder data 2021-05 to 2021-07 |
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PolarFront raw glider 2021 sailbuoy EK80 |
description |
PolarFront 2021 sailbuoy Iskant EK80 During the arctic spring of 2021, the autonomous sailbuoy Iskant was on a 2-month long-endurance field campaign in the Barents Sea, for the PolarFront research project. Equipped with a broadband echosounder (SIMRAD EK80 WBT Mini), the sailbuoy captured 5600 acoustic segments, each holding 5 minutes of data (Dunn, 2022). The EK80 data is published in a collection of 12 datasets with a combined size of ~500GB. This dataset contains vehicle GPS positions/data logs, EK80 calibration file, a machine-readable list of the datasets, as well as documentation for the entire collection. Time coverage: 2021-05-16/2021-07-13. Datasets List of PolarFront EK80 datasets from Sailbuoy Iskant in 2021: 2021-05-16/2021-05-21 2021-05-22/2021-05-26 2021-05-27/2021-05-31 2021-06-01/2021-06-05 2021-06-06/2021-06-10 2021-06-11/2021-06-15 2021-06-16/2021-06-20 2021-06-21/2021-06-25 2021-06-26/2021-06-30 2021-07-01/2021-07-05 2021-07-06/2021-07-10 2021-07-11/2021-07-13 Data access The most reliable method to obtain data of this size is to use a tool supporting resumable downloads from a list of file URLs. For each dataset, the file URLs are available via the Zenodo API using the numeric identifier found in the DOI suffix, eg. https://zenodo.org/api/records/7463348. Data parsing and interoperability The EK80 data is distributed in the original, proprietary data format. There is an ogoing effort in the international acoustic data community to standardise the data analysis of echosounder data, see: https://github.com/ices-publications/SONAR-netCDF4. In order to obtain the position corresponding to a echosounder file, use the UTC timestamp found in the filename and match it against the timestamps before and after each EK80 data capture, as found in WBT.TXT: Sensorlog opened 16.05.2021 14:01:12 GPS: 16.05.2021 14:01:12 76.76513 29.94313 Sensorlog closed 16.05.2021 14:11:45 GPS: 16.05.2021 14:11:45 76.76299 29.96182 References Dunn M (2022). Overview of Sailbuoy EK80 data from 2021 cruise at the polar front. ... |
format |
Dataset |
author |
Akvaplan-niva |
author_facet |
Akvaplan-niva |
author_sort |
Akvaplan-niva |
title |
Sailbuoy Iskant PolarFront EK80 echosounder data 2021-05 to 2021-07 |
title_short |
Sailbuoy Iskant PolarFront EK80 echosounder data 2021-05 to 2021-07 |
title_full |
Sailbuoy Iskant PolarFront EK80 echosounder data 2021-05 to 2021-07 |
title_fullStr |
Sailbuoy Iskant PolarFront EK80 echosounder data 2021-05 to 2021-07 |
title_full_unstemmed |
Sailbuoy Iskant PolarFront EK80 echosounder data 2021-05 to 2021-07 |
title_sort |
sailbuoy iskant polarfront ek80 echosounder data 2021-05 to 2021-07 |
publishDate |
2022 |
url |
https://zenodo.org/record/7463346 https://doi.org/10.5281/zenodo.7463346 |
genre |
Arctic Barents Sea |
genre_facet |
Arctic Barents Sea |
op_relation |
doi:10.5281/zenodo.7463345 https://zenodo.org/communities/akvaplan-niva https://zenodo.org/communities/polarfront https://zenodo.org/record/7463346 https://doi.org/10.5281/zenodo.7463346 oai:zenodo.org:7463346 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.746334610.5281/zenodo.7463345 |
_version_ |
1781057564620881920 |