Quality controlled wave attenuation and frequency dispersion products in landfast sea ice
Progress Code: completed Purpose Dataset can be used to calibrate and validate wave-ice interaction parameterizations, and wave products in wave models. Data contains profiles of wave attenuation and frequency dispersion in landfast ice as derived from wave measurements in the Antarctic (October 202...
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Online Access: | https://researchdata.edu.au/quality-controlled-wave-sea-ice/2823180 |
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ftands:oai:ands.org.au::2823180 2024-09-15T17:40:34+00:00 Quality controlled wave attenuation and frequency dispersion products in landfast sea ice AADC (owner) AADC, DATA OFFICER (distributor) AADC, DATA OFFICER (custodian) AU/AADC > Australian Antarctic Data Centre, Australia (hasAssociationWith) Australian Antarctic Data Centre (publisher) Australian Antarctic Division (sponsor) VOERMANS, JOEY (collaborator) VOERMANS, JOEY (hasPrincipalInvestigator) VOERMANS, JOEY (author) Voermans, J. (originator) Spatial: westlimit=110.6; southlimit=-66.2; eastlimit=110.6; northlimit=-66.2 Temporal: From 2020-10-01 to 2020-10-31 https://researchdata.edu.au/quality-controlled-wave-sea-ice/2823180 unknown Australian Ocean Data Network https://researchdata.edu.au/quality-controlled-wave-sea-ice/2823180 AAS_4593_attenuation_dispersion_profiles AU/AADC > Australian Antarctic Data Centre, Australia oceans EARTH SCIENCE > OCEANS > OCEAN WAVES > GRAVITY WAVES SEA ICE > SEA ICE MOTION WAVE-ICE BUOY DRIFTING BUOYS > DRIFTING BUOYS FIELD SURVEYS > FIELD SURVEYS AMD AMD/AU CEOS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA > ANTARCTICA dataset ftands 2024-08-06T01:58:58Z Progress Code: completed Purpose Dataset can be used to calibrate and validate wave-ice interaction parameterizations, and wave products in wave models. Data contains profiles of wave attenuation and frequency dispersion in landfast ice as derived from wave measurements in the Antarctic (October 2020, 66.2°S 110.6°E) and Arctic (March 2020, 78.0°N 14.2°E). Instruments used to measure ice motion are ice buoys (Rabault et al., 2020) using a high-accuracy internal motion unit (VectorNav VN-100). To assure quality of data, a signal to noise ratio equal or larger than 2 is used. Attenuation between instruments is then determined following the exponential decay of waves in sea ice. The typical direction of wave energy into the marginal ice zone is well aligned with the instruments deployed. The wavelength of waves in sea ice were determined for each instrument by using information of the spectra of heave, pitch and roll. We observe a bias of about 3% between the wave length and open water wave length for waves between 8 and 12 seconds. Details of data quality control and processing is given in Voermans et al. (2021). Dataset Antarc* Antarctic Antarctica Sea ice Research Data Australia (Australian National Data Service - ANDS) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans EARTH SCIENCE > OCEANS > OCEAN WAVES > GRAVITY WAVES SEA ICE > SEA ICE MOTION WAVE-ICE BUOY DRIFTING BUOYS > DRIFTING BUOYS FIELD SURVEYS > FIELD SURVEYS AMD AMD/AU CEOS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA > ANTARCTICA |
spellingShingle |
oceans EARTH SCIENCE > OCEANS > OCEAN WAVES > GRAVITY WAVES SEA ICE > SEA ICE MOTION WAVE-ICE BUOY DRIFTING BUOYS > DRIFTING BUOYS FIELD SURVEYS > FIELD SURVEYS AMD AMD/AU CEOS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA > ANTARCTICA Quality controlled wave attenuation and frequency dispersion products in landfast sea ice |
topic_facet |
oceans EARTH SCIENCE > OCEANS > OCEAN WAVES > GRAVITY WAVES SEA ICE > SEA ICE MOTION WAVE-ICE BUOY DRIFTING BUOYS > DRIFTING BUOYS FIELD SURVEYS > FIELD SURVEYS AMD AMD/AU CEOS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA > ANTARCTICA |
description |
Progress Code: completed Purpose Dataset can be used to calibrate and validate wave-ice interaction parameterizations, and wave products in wave models. Data contains profiles of wave attenuation and frequency dispersion in landfast ice as derived from wave measurements in the Antarctic (October 2020, 66.2°S 110.6°E) and Arctic (March 2020, 78.0°N 14.2°E). Instruments used to measure ice motion are ice buoys (Rabault et al., 2020) using a high-accuracy internal motion unit (VectorNav VN-100). To assure quality of data, a signal to noise ratio equal or larger than 2 is used. Attenuation between instruments is then determined following the exponential decay of waves in sea ice. The typical direction of wave energy into the marginal ice zone is well aligned with the instruments deployed. The wavelength of waves in sea ice were determined for each instrument by using information of the spectra of heave, pitch and roll. We observe a bias of about 3% between the wave length and open water wave length for waves between 8 and 12 seconds. Details of data quality control and processing is given in Voermans et al. (2021). |
author2 |
AADC (owner) AADC, DATA OFFICER (distributor) AADC, DATA OFFICER (custodian) AU/AADC > Australian Antarctic Data Centre, Australia (hasAssociationWith) Australian Antarctic Data Centre (publisher) Australian Antarctic Division (sponsor) VOERMANS, JOEY (collaborator) VOERMANS, JOEY (hasPrincipalInvestigator) VOERMANS, JOEY (author) Voermans, J. (originator) |
format |
Dataset |
title |
Quality controlled wave attenuation and frequency dispersion products in landfast sea ice |
title_short |
Quality controlled wave attenuation and frequency dispersion products in landfast sea ice |
title_full |
Quality controlled wave attenuation and frequency dispersion products in landfast sea ice |
title_fullStr |
Quality controlled wave attenuation and frequency dispersion products in landfast sea ice |
title_full_unstemmed |
Quality controlled wave attenuation and frequency dispersion products in landfast sea ice |
title_sort |
quality controlled wave attenuation and frequency dispersion products in landfast sea ice |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/quality-controlled-wave-sea-ice/2823180 |
op_coverage |
Spatial: westlimit=110.6; southlimit=-66.2; eastlimit=110.6; northlimit=-66.2 Temporal: From 2020-10-01 to 2020-10-31 |
genre |
Antarc* Antarctic Antarctica Sea ice |
genre_facet |
Antarc* Antarctic Antarctica Sea ice |
op_source |
AU/AADC > Australian Antarctic Data Centre, Australia |
op_relation |
https://researchdata.edu.au/quality-controlled-wave-sea-ice/2823180 AAS_4593_attenuation_dispersion_profiles |
_version_ |
1810486602235904000 |