2019-20 Honours project - Identifying atmospheric processes favouring the formation of physical features in the Mount Brown South ice core
Maintenance and Update Frequency: notPlanned Statement: ERA-5 data used in this study were obtained from the Research Data Archive (https://rda.ucar.edu/). Credit IMAS Honours Student Program 2019-2020 Ice cores from Mount Brown South (MBS), East Antarctica, were drilled to help understand the past...
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University of Tasmania, Australia
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Online Access: | https://researchdata.edu.au/2019-20-honours-ice-core/1728492 |
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ftands:oai:ands.org.au::1728492 2023-12-03T10:13:41+01:00 2019-20 Honours project - Identifying atmospheric processes favouring the formation of physical features in the Mount Brown South ice core Antarctic Climate and Ecosystems Cooperative Research Centre (ACE CRC) (hasAssociationWith) Fraser, Alex, Dr (hasPrincipalInvestigator) IMAS Data Manager (publisher) Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS) (hasAssociationWith) Jong, Lenneke M (hasPrincipalInvestigator) Jong, Lenneke, Dr (hasPrincipalInvestigator) Vance, Tessa, Dr (hasPrincipalInvestigator) Zhang, Lingwei (pointOfContact) Zhang, Lingwei (hasPrincipalInvestigator) Spatial: westlimit=85; southlimit=-70.00; eastlimit=87; northlimit=-68.00 Temporal: From 1979-01-01 to 2017-12-31 https://researchdata.edu.au/2019-20-honours-ice-core/1728492 unknown University of Tasmania, Australia https://researchdata.edu.au/2019-20-honours-ice-core/1728492 729b4cbc-6b5c-4cec-a527-ccb01c063453 Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS) climatologyMeteorologyAtmosphere EARTH SCIENCE | CLIMATE INDICATORS | PALEOCLIMATE INDICATORS EARTH SCIENCE | CLIMATE INDICATORS | PALEOCLIMATE INDICATORS | ICE CORE RECORDS Climatology (excl. Climate Change Processes) EARTH SCIENCES ATMOSPHERIC SCIENCES Physical Oceanography OCEANOGRAPHY dataset ftands 2023-11-06T23:43:39Z Maintenance and Update Frequency: notPlanned Statement: ERA-5 data used in this study were obtained from the Research Data Archive (https://rda.ucar.edu/). Credit IMAS Honours Student Program 2019-2020 Ice cores from Mount Brown South (MBS), East Antarctica, were drilled to help understand the past atmospheric circulation variability in the southern Indian Ocean and southwest Pacific Ocean. There are visible bubble-free layers occurring frequently multiple times a year, and the origin of these features is still unknown. This project aims to determine whether the bubble-free layers in the MBS ice core can be related to atmospheric processes. ERA-5 data, including surface (skin) temperature, 2 metre air temperature, wind at 10 metre height, the mean surface downward short-wave radiation flux and snowfall, is used to assess the target climate variables from 1979 to 2017 at the ice core sites. Dataset Antarc* Antarctica East Antarctica ice core Research Data Australia (Australian National Data Service - ANDS) East Antarctica Pacific Indian South Ice ENVELOPE(-29.867,-29.867,-81.950,-81.950) Mount Brown ENVELOPE(86.000,86.000,-68.617,-68.617) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
climatologyMeteorologyAtmosphere EARTH SCIENCE | CLIMATE INDICATORS | PALEOCLIMATE INDICATORS EARTH SCIENCE | CLIMATE INDICATORS | PALEOCLIMATE INDICATORS | ICE CORE RECORDS Climatology (excl. Climate Change Processes) EARTH SCIENCES ATMOSPHERIC SCIENCES Physical Oceanography OCEANOGRAPHY |
spellingShingle |
climatologyMeteorologyAtmosphere EARTH SCIENCE | CLIMATE INDICATORS | PALEOCLIMATE INDICATORS EARTH SCIENCE | CLIMATE INDICATORS | PALEOCLIMATE INDICATORS | ICE CORE RECORDS Climatology (excl. Climate Change Processes) EARTH SCIENCES ATMOSPHERIC SCIENCES Physical Oceanography OCEANOGRAPHY 2019-20 Honours project - Identifying atmospheric processes favouring the formation of physical features in the Mount Brown South ice core |
topic_facet |
climatologyMeteorologyAtmosphere EARTH SCIENCE | CLIMATE INDICATORS | PALEOCLIMATE INDICATORS EARTH SCIENCE | CLIMATE INDICATORS | PALEOCLIMATE INDICATORS | ICE CORE RECORDS Climatology (excl. Climate Change Processes) EARTH SCIENCES ATMOSPHERIC SCIENCES Physical Oceanography OCEANOGRAPHY |
description |
Maintenance and Update Frequency: notPlanned Statement: ERA-5 data used in this study were obtained from the Research Data Archive (https://rda.ucar.edu/). Credit IMAS Honours Student Program 2019-2020 Ice cores from Mount Brown South (MBS), East Antarctica, were drilled to help understand the past atmospheric circulation variability in the southern Indian Ocean and southwest Pacific Ocean. There are visible bubble-free layers occurring frequently multiple times a year, and the origin of these features is still unknown. This project aims to determine whether the bubble-free layers in the MBS ice core can be related to atmospheric processes. ERA-5 data, including surface (skin) temperature, 2 metre air temperature, wind at 10 metre height, the mean surface downward short-wave radiation flux and snowfall, is used to assess the target climate variables from 1979 to 2017 at the ice core sites. |
author2 |
Antarctic Climate and Ecosystems Cooperative Research Centre (ACE CRC) (hasAssociationWith) Fraser, Alex, Dr (hasPrincipalInvestigator) IMAS Data Manager (publisher) Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS) (hasAssociationWith) Jong, Lenneke M (hasPrincipalInvestigator) Jong, Lenneke, Dr (hasPrincipalInvestigator) Vance, Tessa, Dr (hasPrincipalInvestigator) Zhang, Lingwei (pointOfContact) Zhang, Lingwei (hasPrincipalInvestigator) |
format |
Dataset |
title |
2019-20 Honours project - Identifying atmospheric processes favouring the formation of physical features in the Mount Brown South ice core |
title_short |
2019-20 Honours project - Identifying atmospheric processes favouring the formation of physical features in the Mount Brown South ice core |
title_full |
2019-20 Honours project - Identifying atmospheric processes favouring the formation of physical features in the Mount Brown South ice core |
title_fullStr |
2019-20 Honours project - Identifying atmospheric processes favouring the formation of physical features in the Mount Brown South ice core |
title_full_unstemmed |
2019-20 Honours project - Identifying atmospheric processes favouring the formation of physical features in the Mount Brown South ice core |
title_sort |
2019-20 honours project - identifying atmospheric processes favouring the formation of physical features in the mount brown south ice core |
publisher |
University of Tasmania, Australia |
url |
https://researchdata.edu.au/2019-20-honours-ice-core/1728492 |
op_coverage |
Spatial: westlimit=85; southlimit=-70.00; eastlimit=87; northlimit=-68.00 Temporal: From 1979-01-01 to 2017-12-31 |
long_lat |
ENVELOPE(-29.867,-29.867,-81.950,-81.950) ENVELOPE(86.000,86.000,-68.617,-68.617) |
geographic |
East Antarctica Pacific Indian South Ice Mount Brown |
geographic_facet |
East Antarctica Pacific Indian South Ice Mount Brown |
genre |
Antarc* Antarctica East Antarctica ice core |
genre_facet |
Antarc* Antarctica East Antarctica ice core |
op_source |
Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS) |
op_relation |
https://researchdata.edu.au/2019-20-honours-ice-core/1728492 729b4cbc-6b5c-4cec-a527-ccb01c063453 |
_version_ |
1784260536250138624 |