Wave-ice interactions collected from wave buoys and ice motion loggers on pack ice near the Amery Ice Shelf, 2020
Progress Code: completed This dataset contains ice motion observations made under the Australian Antarctic Program, Projects 4593 and 4506. Data was obtained using two Spotter wave buoys (Sofar Ocean Technologies), hereafter wave buoys, and two open-source ice motion loggers, hereafter ice buoys. In...
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ftands:oai:ands.org.au::2816379 2023-10-09T21:44:26+02:00 Wave-ice interactions collected from wave buoys and ice motion loggers on pack ice near the Amery Ice Shelf, 2020 Spatial: westlimit=64.3; southlimit=-69.3; eastlimit=76.3; northlimit=-66.8 Spatial: uplimit=0; downlimit=0 Temporal: From 2019-12-07 to 2020-03-10 https://researchdata.edu.au/wave-ice-interactions-shelf-2020/2816379 unknown Australian Ocean Data Network https://researchdata.edu.au/wave-ice-interactions-shelf-2020/2816379 AAS_4593_WB_IB_2020_all_data Dataset DOI AU/AADC > Australian Antarctic Data Centre, Australia oceans EARTH SCIENCE > OCEANS > OCEAN WAVES SEA ICE > SEA ICE MOTION CRYOSPHERE > WAVE BUOY ICE BUOY WAVE-ICE INTERACTIONS SEA ICE DRIFT DRIFTING BUOYS FIELD SURVEYS AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA > AMERY ICE SHELF OCEAN > SOUTHERN OCEAN dataset ftands 2023-09-18T22:41:49Z Progress Code: completed This dataset contains ice motion observations made under the Australian Antarctic Program, Projects 4593 and 4506. Data was obtained using two Spotter wave buoys (Sofar Ocean Technologies), hereafter wave buoys, and two open-source ice motion loggers, hereafter ice buoys. Instruments were deployed on (land)fast ice on the eastern rim of the Amery Ice Shelf, Antarctica (69.2 degr. S, 76.3 degr. E), on 7 December 2019. After the break-up of the ice occurring at the start of January 2020, instrumentation started to drift with the ice. Last transmission recorded was on 10 March 2020. The wave buoys measure their 3-axis motion at 2.5 Hz through GPS and have an accuracy of approximately 2 cm for the recorded significant wave height. 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. For the ice buoy wave spectra were transmitted roughly every 3 hours. The transmission interval for the wave boys was variable, ranging from every half an hour to every 3 hours. Data transmitted by the wave buoys was either integral wave properties or the complete wave spectrum. In the dataset, WB and IB are abbreviations for wave buoy and ice buoy, respectively. This dataset includes all observations transmitted during the measurement campaign (WB1, WB2, IB1, IB2). E = wave energy spectrum (m2/s); f = wave frequency (Hz); a1, a2, b1, b2 = Fourier coefficients; Hs = significant wave height (m); Tp = peak period (s); Tm01 = mean period (s); Dir_peak/mean = peak and mean wave direction and 'spr' refers to spreading; volt = battery voltage (V). Time is in UTC, and in Matlab’s datenum format (i.e. the number of days since year 0000). The geographical coordinates ‘lat’ and ‘lon’ (latitude and longitude, respectively) are in degrees. Note, as the ice ... Dataset Amery Ice Shelf Antarc* Antarctic Antarctica Australian Antarctic Program Ice Shelf Sea ice Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Antarctic Southern Ocean Amery ENVELOPE(-94.063,-94.063,56.565,56.565) Amery Ice Shelf ENVELOPE(71.000,71.000,-69.750,-69.750) |
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 SEA ICE > SEA ICE MOTION CRYOSPHERE > WAVE BUOY ICE BUOY WAVE-ICE INTERACTIONS SEA ICE DRIFT DRIFTING BUOYS FIELD SURVEYS AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA > AMERY ICE SHELF OCEAN > SOUTHERN OCEAN |
spellingShingle |
oceans EARTH SCIENCE > OCEANS > OCEAN WAVES SEA ICE > SEA ICE MOTION CRYOSPHERE > WAVE BUOY ICE BUOY WAVE-ICE INTERACTIONS SEA ICE DRIFT DRIFTING BUOYS FIELD SURVEYS AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA > AMERY ICE SHELF OCEAN > SOUTHERN OCEAN Wave-ice interactions collected from wave buoys and ice motion loggers on pack ice near the Amery Ice Shelf, 2020 |
topic_facet |
oceans EARTH SCIENCE > OCEANS > OCEAN WAVES SEA ICE > SEA ICE MOTION CRYOSPHERE > WAVE BUOY ICE BUOY WAVE-ICE INTERACTIONS SEA ICE DRIFT DRIFTING BUOYS FIELD SURVEYS AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA > AMERY ICE SHELF OCEAN > SOUTHERN OCEAN |
description |
Progress Code: completed This dataset contains ice motion observations made under the Australian Antarctic Program, Projects 4593 and 4506. Data was obtained using two Spotter wave buoys (Sofar Ocean Technologies), hereafter wave buoys, and two open-source ice motion loggers, hereafter ice buoys. Instruments were deployed on (land)fast ice on the eastern rim of the Amery Ice Shelf, Antarctica (69.2 degr. S, 76.3 degr. E), on 7 December 2019. After the break-up of the ice occurring at the start of January 2020, instrumentation started to drift with the ice. Last transmission recorded was on 10 March 2020. The wave buoys measure their 3-axis motion at 2.5 Hz through GPS and have an accuracy of approximately 2 cm for the recorded significant wave height. 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. For the ice buoy wave spectra were transmitted roughly every 3 hours. The transmission interval for the wave boys was variable, ranging from every half an hour to every 3 hours. Data transmitted by the wave buoys was either integral wave properties or the complete wave spectrum. In the dataset, WB and IB are abbreviations for wave buoy and ice buoy, respectively. This dataset includes all observations transmitted during the measurement campaign (WB1, WB2, IB1, IB2). E = wave energy spectrum (m2/s); f = wave frequency (Hz); a1, a2, b1, b2 = Fourier coefficients; Hs = significant wave height (m); Tp = peak period (s); Tm01 = mean period (s); Dir_peak/mean = peak and mean wave direction and 'spr' refers to spreading; volt = battery voltage (V). Time is in UTC, and in Matlab’s datenum format (i.e. the number of days since year 0000). The geographical coordinates ‘lat’ and ‘lon’ (latitude and longitude, respectively) are in degrees. Note, as the ice ... |
format |
Dataset |
title |
Wave-ice interactions collected from wave buoys and ice motion loggers on pack ice near the Amery Ice Shelf, 2020 |
title_short |
Wave-ice interactions collected from wave buoys and ice motion loggers on pack ice near the Amery Ice Shelf, 2020 |
title_full |
Wave-ice interactions collected from wave buoys and ice motion loggers on pack ice near the Amery Ice Shelf, 2020 |
title_fullStr |
Wave-ice interactions collected from wave buoys and ice motion loggers on pack ice near the Amery Ice Shelf, 2020 |
title_full_unstemmed |
Wave-ice interactions collected from wave buoys and ice motion loggers on pack ice near the Amery Ice Shelf, 2020 |
title_sort |
wave-ice interactions collected from wave buoys and ice motion loggers on pack ice near the amery ice shelf, 2020 |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/wave-ice-interactions-shelf-2020/2816379 |
op_coverage |
Spatial: westlimit=64.3; southlimit=-69.3; eastlimit=76.3; northlimit=-66.8 Spatial: uplimit=0; downlimit=0 Temporal: From 2019-12-07 to 2020-03-10 |
long_lat |
ENVELOPE(-94.063,-94.063,56.565,56.565) ENVELOPE(71.000,71.000,-69.750,-69.750) |
geographic |
Antarctic Southern Ocean Amery Amery Ice Shelf |
geographic_facet |
Antarctic Southern Ocean Amery Amery Ice Shelf |
genre |
Amery Ice Shelf Antarc* Antarctic Antarctica Australian Antarctic Program Ice Shelf Sea ice Southern Ocean |
genre_facet |
Amery Ice Shelf Antarc* Antarctic Antarctica Australian Antarctic Program Ice Shelf Sea ice Southern Ocean |
op_source |
AU/AADC > Australian Antarctic Data Centre, Australia |
op_relation |
https://researchdata.edu.au/wave-ice-interactions-shelf-2020/2816379 AAS_4593_WB_IB_2020_all_data Dataset DOI |
_version_ |
1779310489471287296 |