Data

Wave-ice interactions collected on landfast ice near Casey Station, 2020

Australian Ocean Data Network
Voermans, J. ; VOERMANS, JOEY
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=http://data.aad.gov.au/metadata/records/AAS_4593_IB_2020_Casey&rft.title=Wave-ice interactions collected on landfast ice near Casey Station, 2020&rft.identifier=http://data.aad.gov.au/metadata/records/AAS_4593_IB_2020_Casey&rft.publisher=Australian Antarctic Data Centre&rft.description=This dataset contains ice motion observations made under the Australian Antarctic Program, projects 4593 and 4506. Data was obtained using two open-source ice motion loggers, hereafter ice buoys. Two ice buoys were deployed on landfast ice just north of the Swain Group, Antarctica (66.2 degr. S, 110.6 degr. E), on 13 October 2020. Instruments were retrieved on 10 November 2020. The ice buoys measure motion in 9-degrees-of-freedom at 10Hz using a VectorNAV VN-100 IMU, with an accuracy of O(mm) for short waves and O(cm) for long waves. Both instruments also record their geographical location through GPS. Full time series of their motion is processed on board and summaries are send through Iridium. Wave spectra and GPS coordinates were transmitted roughly every 4 hours. The dataset comprises the raw data measured by the two ice buoys, we have referred to them as AAD_17 and AAD_18 for administrative reasons. Data output for each buoy is: A = vertical acceleration (mean subtracted) (m/s^2); P = pitch (degrees); R = roll motion (degrees); z = surface elevation (m); t = UTC time (Matlab ‘datenum’ format, i.e., days since year 0000); lat = latitude; lon = longitude. The geographical coordinates ‘lat’ and ‘lon’ are in degrees.Progress Code: completedStatement: No problems were encountered with data collection.&rft.creator=Voermans, J. &rft.creator=VOERMANS, JOEY &rft.date=2021&rft.coverage=westlimit=110.6; southlimit=-66.193; eastlimit=110.63; northlimit=-66.182&rft.coverage=westlimit=110.6; southlimit=-66.193; eastlimit=110.63; northlimit=-66.182&rft_rights=This metadata record is publicly available.&rft_rights=These data are publicly available for download from the provided URL.&rft_rights= https://creativecommons.org/licenses/by/4.0/legalcode&rft_rights=This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4593_IB_2020_Casey when using these data. http://creativecommons.org/licenses/by/4.0/).&rft_rights=Portable Network Graphic&rft_rights=https://i.creativecommons.org/l/by/3.0/88x31.png&rft_rights=Creative Commons by Attribution logo&rft_rights=Attribution 4.0 International (CC BY 4.0)&rft_rights=Legal code for Creative Commons by Attribution 4.0 International license&rft_rights=Attribution 4.0 International (CC BY 4.0)&rft_rights= https://creativecommons.org/licenses/by/4.0/legalcode&rft_subject=oceans&rft_subject=EARTH SCIENCE > OCEANS > SEA ICE > SEA ICE MOTION&rft_subject=EARTH SCIENCE > CRYOSPHERE > SEA ICE > SEA ICE MOTION&rft_subject=EARTH SCIENCE > OCEANS > OCEAN WAVES > WAVE SPEED/DIRECTION&rft_subject=EARTH SCIENCE > OCEANS > OCEAN WAVES&rft_subject=ICE BUOY&rft_subject=WAVE-ICE INTERACTIONS&rft_subject=DRIFTING BUOYS&rft_subject=FIELD SURVEYS&rft_subject=AMD/AU&rft_subject=AMD&rft_subject=CEOS&rft_subject=GEOGRAPHIC REGION > POLAR&rft_subject=CONTINENT > ANTARCTICA&rft.type=dataset&rft.language=English Access the data
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This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/).

Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4593_IB_2020_Casey when using these data.
http://creativecommons.org/licenses/by/4.0/).

Attribution 4.0 International (CC BY 4.0)

https://creativecommons.org/licenses/by/4.0/legalcode

This metadata record is publicly available.

These data are publicly available for download from the provided URL.

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Brief description

This dataset contains ice motion observations made under the Australian Antarctic Program, projects 4593 and 4506. Data was obtained using two open-source ice motion loggers, hereafter ice buoys. Two ice buoys were deployed on landfast ice just north of the Swain Group, Antarctica (66.2 degr. S, 110.6 degr. E), on 13 October 2020. Instruments were retrieved on 10 November 2020. The ice buoys measure motion in 9-degrees-of-freedom at 10Hz using a VectorNAV VN-100 IMU, with an accuracy of O(mm) for short waves and O(cm) for long waves. Both instruments also record their geographical location through GPS. Full time series of their motion is processed on board and summaries are send through Iridium. Wave spectra and GPS coordinates were transmitted roughly every 4 hours. The dataset comprises the raw data measured by the two ice buoys, we have referred to them as AAD_17 and AAD_18 for administrative reasons. Data output for each buoy is: A = vertical acceleration (mean subtracted) (m/s^2); P = pitch (degrees); R = roll motion (degrees); z = surface elevation (m); t = UTC time (Matlab ‘datenum’ format, i.e., days since year 0000); lat = latitude; lon = longitude. The geographical coordinates ‘lat’ and ‘lon’ are in degrees.

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Progress Code: completed
Statement: No problems were encountered with data collection.

Data time period: 2020-10-13 to 2021-11-10

This dataset is part of a larger collection

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110.63,-66.182 110.63,-66.193 110.6,-66.193 110.6,-66.182 110.63,-66.182

110.615,-66.1875

text: westlimit=110.6; southlimit=-66.193; eastlimit=110.63; northlimit=-66.182

Subjects
AMD | AMD/AU | CEOS | CONTINENT > ANTARCTICA | DRIFTING BUOYS | EARTH SCIENCE > CRYOSPHERE > SEA ICE > SEA ICE MOTION | EARTH SCIENCE > OCEANS > OCEAN WAVES | EARTH SCIENCE > OCEANS > OCEAN WAVES > WAVE SPEED/DIRECTION | EARTH SCIENCE > OCEANS > SEA ICE > SEA ICE MOTION | FIELD SURVEYS | GEOGRAPHIC REGION > POLAR | ICE BUOY | WAVE-ICE INTERACTIONS | oceans |

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Download the dataset. (GET DATA > DIRECT DOWNLOAD)

uri : https://data.aad.gov.au/eds/5401/download

Identifiers
  • global : AAS_4593_IB_2020_Casey
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