Earth gravity field for ice thickness data: LGB traverses 1989-95
The Lambert Glacier Basin (LGB) series of five oversnow traverses were conducted from 1989-95. LaCoste and Romberg gravity meters were used to record measurements of the Earth's gravity field approximately every 2 km along the 2014 km main traverse route from LGB00 (68.6543 S, 61.1201 E) near M...
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Online Access: | https://researchdata.ands.org.au/earth-gravity-field-1989-95/701280 https://data.aad.gov.au/metadata/records/LGB_Gra_traverse http://nla.gov.au/nla.party-617536 |
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ftands:oai:ands.org.au::701280 2023-05-15T13:46:59+02:00 Earth gravity field for ice thickness data: LGB traverses 1989-95 ALLISON, IAN (hasPrincipalInvestigator) ALLISON, IAN (processor) Australian Antarctic Data Centre (publisher) Spatial: northlimit=-69.0; southlimit=-77.0; westlimit=54.0; eastLimit=78.0; projection=WGS84 Temporal: From 1989-11-01 to 1995-02-28 https://researchdata.ands.org.au/earth-gravity-field-1989-95/701280 https://data.aad.gov.au/metadata/records/LGB_Gra_traverse http://nla.gov.au/nla.party-617536 unknown Australian Antarctic Data Centre https://researchdata.ands.org.au/earth-gravity-field-1989-95/701280 b3120388-de04-4434-a1e2-c3e7d3022815 LGB_Gra_traverse https://data.aad.gov.au/metadata/records/LGB_Gra_traverse http://nla.gov.au/nla.party-617536 Australian Antarctic Data Centre geoscientificInformation inlandWaters GLACIERS EARTH SCIENCE CRYOSPHERE GLACIERS/ICE SHEETS ICE DEPTH/THICKNESS SNOW/ICE ANTARCTICA GLACIER ICE THICKNESS GRAVIMETERS FIELD SURVEYS CONTINENT > ANTARCTICA > Lambert Glacier GEOGRAPHIC REGION > POLAR dataset ftands 2020-01-05T21:18:38Z The Lambert Glacier Basin (LGB) series of five oversnow traverses were conducted from 1989-95. LaCoste and Romberg gravity meters were used to record measurements of the Earth's gravity field approximately every 2 km along the 2014 km main traverse route from LGB00 (68.6543 S, 61.1201 E) near Mawson Station, to LGB72 (69.9209 S, 76.4933 E) near Davis Station. Gravity readings were also obtained at 5 km intervals along a 516 km upper western offset track (50 km parallel upslope from main route) from LGBUW485 (68.6458 S, 60.0272 E) to LGBUW000 (72.6508 S, 55.9275 E). Raw data were stored as meter readings in field notebooks, transferred manually to spreadsheet files (MS Excel). Processed data were stored in spreadsheet files (MS Excel). The data available at the url below are stored in various formats. Summary data (2 km spatial resolution) can be obtained from CRC Research Note No.27 'Ice Thicknesses and Surface and Bedrock Elevations from the Lambert Glacier Basin Traverses 1990-95'. Documents providing archive details of the logbooks are available for download from the provided URL. This work was completed as part of ASAC projects 3 and 2216. Logbook(s): - Gravity Meter Log 89/90 - LGBT Gravity #2 1992-93 - Glaciology Gravity Readings LGBT 1990-91 Dataset Antarc* Antarctica Lambert Glacier Research Data Australia (Australian National Data Service - ANDS) Davis Station ENVELOPE(77.968,77.968,-68.576,-68.576) Davis-Station ENVELOPE(77.968,77.968,-68.576,-68.576) Lambert Glacier ENVELOPE(67.490,67.490,-73.065,-73.065) Mawson Station ENVELOPE(62.874,62.874,-67.603,-67.603) ENVELOPE(54.0,78.0,-69.0,-77.0) |
institution |
Open Polar |
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Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
geoscientificInformation inlandWaters GLACIERS EARTH SCIENCE CRYOSPHERE GLACIERS/ICE SHEETS ICE DEPTH/THICKNESS SNOW/ICE ANTARCTICA GLACIER ICE THICKNESS GRAVIMETERS FIELD SURVEYS CONTINENT > ANTARCTICA > Lambert Glacier GEOGRAPHIC REGION > POLAR |
spellingShingle |
geoscientificInformation inlandWaters GLACIERS EARTH SCIENCE CRYOSPHERE GLACIERS/ICE SHEETS ICE DEPTH/THICKNESS SNOW/ICE ANTARCTICA GLACIER ICE THICKNESS GRAVIMETERS FIELD SURVEYS CONTINENT > ANTARCTICA > Lambert Glacier GEOGRAPHIC REGION > POLAR Earth gravity field for ice thickness data: LGB traverses 1989-95 |
topic_facet |
geoscientificInformation inlandWaters GLACIERS EARTH SCIENCE CRYOSPHERE GLACIERS/ICE SHEETS ICE DEPTH/THICKNESS SNOW/ICE ANTARCTICA GLACIER ICE THICKNESS GRAVIMETERS FIELD SURVEYS CONTINENT > ANTARCTICA > Lambert Glacier GEOGRAPHIC REGION > POLAR |
description |
The Lambert Glacier Basin (LGB) series of five oversnow traverses were conducted from 1989-95. LaCoste and Romberg gravity meters were used to record measurements of the Earth's gravity field approximately every 2 km along the 2014 km main traverse route from LGB00 (68.6543 S, 61.1201 E) near Mawson Station, to LGB72 (69.9209 S, 76.4933 E) near Davis Station. Gravity readings were also obtained at 5 km intervals along a 516 km upper western offset track (50 km parallel upslope from main route) from LGBUW485 (68.6458 S, 60.0272 E) to LGBUW000 (72.6508 S, 55.9275 E). Raw data were stored as meter readings in field notebooks, transferred manually to spreadsheet files (MS Excel). Processed data were stored in spreadsheet files (MS Excel). The data available at the url below are stored in various formats. Summary data (2 km spatial resolution) can be obtained from CRC Research Note No.27 'Ice Thicknesses and Surface and Bedrock Elevations from the Lambert Glacier Basin Traverses 1990-95'. Documents providing archive details of the logbooks are available for download from the provided URL. This work was completed as part of ASAC projects 3 and 2216. Logbook(s): - Gravity Meter Log 89/90 - LGBT Gravity #2 1992-93 - Glaciology Gravity Readings LGBT 1990-91 |
author2 |
ALLISON, IAN (hasPrincipalInvestigator) ALLISON, IAN (processor) Australian Antarctic Data Centre (publisher) |
format |
Dataset |
title |
Earth gravity field for ice thickness data: LGB traverses 1989-95 |
title_short |
Earth gravity field for ice thickness data: LGB traverses 1989-95 |
title_full |
Earth gravity field for ice thickness data: LGB traverses 1989-95 |
title_fullStr |
Earth gravity field for ice thickness data: LGB traverses 1989-95 |
title_full_unstemmed |
Earth gravity field for ice thickness data: LGB traverses 1989-95 |
title_sort |
earth gravity field for ice thickness data: lgb traverses 1989-95 |
publisher |
Australian Antarctic Data Centre |
url |
https://researchdata.ands.org.au/earth-gravity-field-1989-95/701280 https://data.aad.gov.au/metadata/records/LGB_Gra_traverse http://nla.gov.au/nla.party-617536 |
op_coverage |
Spatial: northlimit=-69.0; southlimit=-77.0; westlimit=54.0; eastLimit=78.0; projection=WGS84 Temporal: From 1989-11-01 to 1995-02-28 |
long_lat |
ENVELOPE(77.968,77.968,-68.576,-68.576) ENVELOPE(77.968,77.968,-68.576,-68.576) ENVELOPE(67.490,67.490,-73.065,-73.065) ENVELOPE(62.874,62.874,-67.603,-67.603) ENVELOPE(54.0,78.0,-69.0,-77.0) |
geographic |
Davis Station Davis-Station Lambert Glacier Mawson Station |
geographic_facet |
Davis Station Davis-Station Lambert Glacier Mawson Station |
genre |
Antarc* Antarctica Lambert Glacier |
genre_facet |
Antarc* Antarctica Lambert Glacier |
op_source |
Australian Antarctic Data Centre |
op_relation |
https://researchdata.ands.org.au/earth-gravity-field-1989-95/701280 b3120388-de04-4434-a1e2-c3e7d3022815 LGB_Gra_traverse https://data.aad.gov.au/metadata/records/LGB_Gra_traverse http://nla.gov.au/nla.party-617536 |
_version_ |
1766246045010886656 |