Amery Ice Shelf - hot water drill borehole AM06, RDI 300 kHz ADCP ocean velocity data 2010-2011
This dataset contains time-series of current profiles from beneath the Amery Ice Shelf obtained from an Acoustic Doppler Current Profiler (ADCP) (RDI 300 kHz broadband Workhorse) on the AM06 mooring string. The ADCP was positioned ~108 m below the base of the ice shelf and oriented to look upwards (...
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Australian Antarctic Data Centre
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Online Access: | https://researchdata.edu.au/amery-ice-shelf-2010-2011/1821945 https://doi.org/10.26179/r16w-am36 https://data.aad.gov.au/metadata/records/ASAC_1164_AM06_ADCP http://nla.gov.au/nla.party-617536 |
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ftands:oai:ands.org.au::1821945 2023-05-15T13:22:00+02:00 Amery Ice Shelf - hot water drill borehole AM06, RDI 300 kHz ADCP ocean velocity data 2010-2011 ROSENBERG, MARK (hasPrincipalInvestigator) ROSENBERG, MARK (processor) GALTON-FENZI, BEN K (hasPrincipalInvestigator) GAMBLE ROSEVEAR, MADELAINE (hasPrincipalInvestigator) Australian Antarctic Data Centre (publisher) Spatial: northlimit=-66; southlimit=-75; westlimit=59; eastLimit=80; projection=WGS84 Temporal: From 2010-01-07 to 2011-01-08 https://researchdata.edu.au/amery-ice-shelf-2010-2011/1821945 https://doi.org/10.26179/r16w-am36 https://data.aad.gov.au/metadata/records/ASAC_1164_AM06_ADCP http://nla.gov.au/nla.party-617536 unknown Australian Antarctic Data Centre https://researchdata.edu.au/amery-ice-shelf-2010-2011/1821945 21121351-802d-43f6-8faa-121a70ce3249 doi:10.26179/r16w-am36 ASAC_1164_AM06_ADCP https://data.aad.gov.au/metadata/records/ASAC_1164_AM06_ADCP http://nla.gov.au/nla.party-617536 Australian Antarctic Data Centre oceans OCEAN CURRENTS EARTH SCIENCE OCEAN CIRCULATION ICE GROWTH/MELT CRYOSPHERE SNOW/ICE AMERY ICE SHELF ADCP > Acoustic Doppler Current Profiler FIELD INVESTIGATION CONTINENT > ANTARCTICA > GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > dataset ftands https://doi.org/10.26179/r16w-am36 2021-12-06T23:38:56Z This dataset contains time-series of current profiles from beneath the Amery Ice Shelf obtained from an Acoustic Doppler Current Profiler (ADCP) (RDI 300 kHz broadband Workhorse) on the AM06 mooring string. The ADCP was positioned ~108 m below the base of the ice shelf and oriented to look upwards (i.e. toward the base of the shelf) to examine the water cavity boundary layer and the range (distance) from the instrument to the ice-ocean interface. Accounting for instrument displacement by ocean currents, changes in range are expected to be indicative of basal melting. The dataset contains ~1 year of velocity data from 07/01/2010 sampled at 30 minute intervals. In the vertical, the ADCP sampled 27 bins, with a measurement every 4m. Key variables in the dataset include ocean velocity (u, v, w), instrument orientation (pitch, roll, heading) and distance from the instrument to the ice shelf base (btdistance), as well as quality control parameters such as beam correlation (avbeamcor), strength of the return/echo amplitude (ampav) and velocity error (errv). Two data files are archived here, the raw data "adcp_am06_1noqc.nc" and the quality-controlled data "adcp_am06_1qc.nc". Descriptions of the quality control and post-processing are found in "readme.rtf" and notes and preliminary plots are found in "borehole2010_11.pdf". Dataset Amery Ice Shelf Antarc* Antarctica Ice Shelf Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Amery ENVELOPE(-94.063,-94.063,56.565,56.565) Amery Ice Shelf ENVELOPE(71.000,71.000,-69.750,-69.750) Southern Ocean ENVELOPE(59,80,-66,-75) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans OCEAN CURRENTS EARTH SCIENCE OCEAN CIRCULATION ICE GROWTH/MELT CRYOSPHERE SNOW/ICE AMERY ICE SHELF ADCP > Acoustic Doppler Current Profiler FIELD INVESTIGATION CONTINENT > ANTARCTICA > GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > |
spellingShingle |
oceans OCEAN CURRENTS EARTH SCIENCE OCEAN CIRCULATION ICE GROWTH/MELT CRYOSPHERE SNOW/ICE AMERY ICE SHELF ADCP > Acoustic Doppler Current Profiler FIELD INVESTIGATION CONTINENT > ANTARCTICA > GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > Amery Ice Shelf - hot water drill borehole AM06, RDI 300 kHz ADCP ocean velocity data 2010-2011 |
topic_facet |
oceans OCEAN CURRENTS EARTH SCIENCE OCEAN CIRCULATION ICE GROWTH/MELT CRYOSPHERE SNOW/ICE AMERY ICE SHELF ADCP > Acoustic Doppler Current Profiler FIELD INVESTIGATION CONTINENT > ANTARCTICA > GEOGRAPHIC REGION > POLAR OCEAN > SOUTHERN OCEAN > |
description |
This dataset contains time-series of current profiles from beneath the Amery Ice Shelf obtained from an Acoustic Doppler Current Profiler (ADCP) (RDI 300 kHz broadband Workhorse) on the AM06 mooring string. The ADCP was positioned ~108 m below the base of the ice shelf and oriented to look upwards (i.e. toward the base of the shelf) to examine the water cavity boundary layer and the range (distance) from the instrument to the ice-ocean interface. Accounting for instrument displacement by ocean currents, changes in range are expected to be indicative of basal melting. The dataset contains ~1 year of velocity data from 07/01/2010 sampled at 30 minute intervals. In the vertical, the ADCP sampled 27 bins, with a measurement every 4m. Key variables in the dataset include ocean velocity (u, v, w), instrument orientation (pitch, roll, heading) and distance from the instrument to the ice shelf base (btdistance), as well as quality control parameters such as beam correlation (avbeamcor), strength of the return/echo amplitude (ampav) and velocity error (errv). Two data files are archived here, the raw data "adcp_am06_1noqc.nc" and the quality-controlled data "adcp_am06_1qc.nc". Descriptions of the quality control and post-processing are found in "readme.rtf" and notes and preliminary plots are found in "borehole2010_11.pdf". |
author2 |
ROSENBERG, MARK (hasPrincipalInvestigator) ROSENBERG, MARK (processor) GALTON-FENZI, BEN K (hasPrincipalInvestigator) GAMBLE ROSEVEAR, MADELAINE (hasPrincipalInvestigator) Australian Antarctic Data Centre (publisher) |
format |
Dataset |
title |
Amery Ice Shelf - hot water drill borehole AM06, RDI 300 kHz ADCP ocean velocity data 2010-2011 |
title_short |
Amery Ice Shelf - hot water drill borehole AM06, RDI 300 kHz ADCP ocean velocity data 2010-2011 |
title_full |
Amery Ice Shelf - hot water drill borehole AM06, RDI 300 kHz ADCP ocean velocity data 2010-2011 |
title_fullStr |
Amery Ice Shelf - hot water drill borehole AM06, RDI 300 kHz ADCP ocean velocity data 2010-2011 |
title_full_unstemmed |
Amery Ice Shelf - hot water drill borehole AM06, RDI 300 kHz ADCP ocean velocity data 2010-2011 |
title_sort |
amery ice shelf - hot water drill borehole am06, rdi 300 khz adcp ocean velocity data 2010-2011 |
publisher |
Australian Antarctic Data Centre |
url |
https://researchdata.edu.au/amery-ice-shelf-2010-2011/1821945 https://doi.org/10.26179/r16w-am36 https://data.aad.gov.au/metadata/records/ASAC_1164_AM06_ADCP http://nla.gov.au/nla.party-617536 |
op_coverage |
Spatial: northlimit=-66; southlimit=-75; westlimit=59; eastLimit=80; projection=WGS84 Temporal: From 2010-01-07 to 2011-01-08 |
long_lat |
ENVELOPE(-94.063,-94.063,56.565,56.565) ENVELOPE(71.000,71.000,-69.750,-69.750) ENVELOPE(59,80,-66,-75) |
geographic |
Amery Amery Ice Shelf Southern Ocean |
geographic_facet |
Amery Amery Ice Shelf Southern Ocean |
genre |
Amery Ice Shelf Antarc* Antarctica Ice Shelf Southern Ocean |
genre_facet |
Amery Ice Shelf Antarc* Antarctica Ice Shelf Southern Ocean |
op_source |
Australian Antarctic Data Centre |
op_relation |
https://researchdata.edu.au/amery-ice-shelf-2010-2011/1821945 21121351-802d-43f6-8faa-121a70ce3249 doi:10.26179/r16w-am36 ASAC_1164_AM06_ADCP https://data.aad.gov.au/metadata/records/ASAC_1164_AM06_ADCP http://nla.gov.au/nla.party-617536 |
op_doi |
https://doi.org/10.26179/r16w-am36 |
_version_ |
1766362815908544512 |