IMOS - OceanCurrent - Gridded sea level anomaly - Delayed mode - DM01 (superseded)
Maintenance and Update Frequency: asNeeded Credit Australia’s Integrated Marine Observing System (IMOS) is enabled by the National Collaborative Research Infrastructure Strategy (NCRIS). It is operated by a consortium of institutions as an unincorporated joint venture, with the University of Tasmani...
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Format: | Dataset |
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Integrated Marine Observing System
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Online Access: | https://researchdata.edu.au/imos-oceancurrent-gridded-dm01-superseded/1462349 |
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ftands:oai:ands.org.au::1462349 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans SEA SURFACE HEIGHT EARTH SCIENCE SEA SURFACE TOPOGRAPHY EDDIES OCEAN CIRCULATION GYRES OCEAN CURRENTS Oceans | Ocean Circulation | Upwelling Satellite Altimetry Global / Oceans | Indian Ocean Global / Oceans | Southern Ocean Global / Oceans | Pacific Ocean Marine Features (Australia) | Great Australian Bight SA/WA Marine Features (Australia) | Bass Strait TAS/VIC Regional Seas | Tasman Sea Regional Seas | Coral Sea Regional Seas | Solomon Sea Regional Seas | Arafura Sea Regional Seas | Timor Sea Regional Seas | Banda Sea Regional Seas | Java Sea Regional Seas | Philippine Sea Regional Seas | South China Sea Regional Seas | Celebes Sea Marine Features | Strait of Malacca Regional Seas | Gulf of Thailand Countries | Australia Countries | New Zealand States Territories (Australia) | Western Australia Territories (Australia) | Victoria Territories (Australia) | Tasmania Territories (Australia) | South Australia Territories (Australia) | New South Wales Territories (Australia) | Queensland Offshore Islands (Australia) | Macquarie Island Countries | Vanuatu Countries | Fiji Countries | Malaysia Countries | Sri Lanka Countries | Papua New Guinea |
spellingShingle |
oceans SEA SURFACE HEIGHT EARTH SCIENCE SEA SURFACE TOPOGRAPHY EDDIES OCEAN CIRCULATION GYRES OCEAN CURRENTS Oceans | Ocean Circulation | Upwelling Satellite Altimetry Global / Oceans | Indian Ocean Global / Oceans | Southern Ocean Global / Oceans | Pacific Ocean Marine Features (Australia) | Great Australian Bight SA/WA Marine Features (Australia) | Bass Strait TAS/VIC Regional Seas | Tasman Sea Regional Seas | Coral Sea Regional Seas | Solomon Sea Regional Seas | Arafura Sea Regional Seas | Timor Sea Regional Seas | Banda Sea Regional Seas | Java Sea Regional Seas | Philippine Sea Regional Seas | South China Sea Regional Seas | Celebes Sea Marine Features | Strait of Malacca Regional Seas | Gulf of Thailand Countries | Australia Countries | New Zealand States Territories (Australia) | Western Australia Territories (Australia) | Victoria Territories (Australia) | Tasmania Territories (Australia) | South Australia Territories (Australia) | New South Wales Territories (Australia) | Queensland Offshore Islands (Australia) | Macquarie Island Countries | Vanuatu Countries | Fiji Countries | Malaysia Countries | Sri Lanka Countries | Papua New Guinea IMOS - OceanCurrent - Gridded sea level anomaly - Delayed mode - DM01 (superseded) |
topic_facet |
oceans SEA SURFACE HEIGHT EARTH SCIENCE SEA SURFACE TOPOGRAPHY EDDIES OCEAN CIRCULATION GYRES OCEAN CURRENTS Oceans | Ocean Circulation | Upwelling Satellite Altimetry Global / Oceans | Indian Ocean Global / Oceans | Southern Ocean Global / Oceans | Pacific Ocean Marine Features (Australia) | Great Australian Bight SA/WA Marine Features (Australia) | Bass Strait TAS/VIC Regional Seas | Tasman Sea Regional Seas | Coral Sea Regional Seas | Solomon Sea Regional Seas | Arafura Sea Regional Seas | Timor Sea Regional Seas | Banda Sea Regional Seas | Java Sea Regional Seas | Philippine Sea Regional Seas | South China Sea Regional Seas | Celebes Sea Marine Features | Strait of Malacca Regional Seas | Gulf of Thailand Countries | Australia Countries | New Zealand States Territories (Australia) | Western Australia Territories (Australia) | Victoria Territories (Australia) | Tasmania Territories (Australia) | South Australia Territories (Australia) | New South Wales Territories (Australia) | Queensland Offshore Islands (Australia) | Macquarie Island Countries | Vanuatu Countries | Fiji Countries | Malaysia Countries | Sri Lanka Countries | Papua New Guinea |
description |
Maintenance and Update Frequency: asNeeded Credit Australia’s Integrated Marine Observing System (IMOS) is enabled by the National Collaborative Research Infrastructure Strategy (NCRIS). It is operated by a consortium of institutions as an unincorporated joint venture, with the University of Tasmania as Lead Agent. Credit CSIRO Oceans & Atmosphere Flagship - Hobart Gridded (adjusted) sea level anomaly (GSLA), gridded sea level (GSL) and surface geostrophic velocity (UCUR,VCUR) for the Australasian region. GSLA is mapped using optimal interpolation of detided, de-meaned, inverse-barometer-adjusted altimeter and tidegauge estimates of sea level. GSL is GSLA plus an estimate of the departure of mean sea level from the geoid - mean sea level (over 18 years of model time) of Ocean Forecasting Australia Model version 3 (OFAM3). The geostrophic velocities are derived from GSLA and the mean surface velocity from OFAM3. The altimeter data window for input to the Delayed Mode (DM) maps is symmetrical about the map date. The width of the window is dependent on the number of altimeters flying at the time and ranges from 30 days to 14 days. The altimeter data window for Near Real Time (NRT) maps is asymmetrical about the analysis date (-21 to 4 days). For both NRT and DM, altimeter data is weighted by the difference between the analysis date of the map and the time of each altimeter observation. DM01 - Delayed Mode GSLA version 01 DM01 GSLA is a complete update of the previous version, DM00. With the growing time series of altimeter data, there have been considerable improvements to the corrections used to derive sea level anomaly (SLA). DM01 uses the latest altimeter data corrections (as of March 2018) to revise all daily maps from 1993-2019. Since June 2020, this DM01 product has been available via the AODN Portal, and supersedes the DM00 product formerly provided. The DM00 data is no longer updated, and is still available via ... |
author2 |
AODN Data Manager (pointOfContact) AODN Data Manager (distributor) CSIRO Oceans and Atmosphere - Hobart (hasAssociationWith) Data Officer (pointOfContact) Data Officer (distributor) Integrated Marine Observing System (IMOS) (resourceProvider) Sloyan, Bernadette (pointOfContact) |
format |
Dataset |
title |
IMOS - OceanCurrent - Gridded sea level anomaly - Delayed mode - DM01 (superseded) |
title_short |
IMOS - OceanCurrent - Gridded sea level anomaly - Delayed mode - DM01 (superseded) |
title_full |
IMOS - OceanCurrent - Gridded sea level anomaly - Delayed mode - DM01 (superseded) |
title_fullStr |
IMOS - OceanCurrent - Gridded sea level anomaly - Delayed mode - DM01 (superseded) |
title_full_unstemmed |
IMOS - OceanCurrent - Gridded sea level anomaly - Delayed mode - DM01 (superseded) |
title_sort |
imos - oceancurrent - gridded sea level anomaly - delayed mode - dm01 (superseded) |
publisher |
Integrated Marine Observing System |
url |
https://researchdata.edu.au/imos-oceancurrent-gridded-dm01-superseded/1462349 |
op_coverage |
Spatial: westlimit=57.00000000000001; southlimit=-59.99999999999999; eastlimit=-175; northlimit=10.00 |
geographic |
Southern Ocean Pacific Indian New Zealand Queensland |
geographic_facet |
Southern Ocean Pacific Indian New Zealand Queensland |
genre |
Macquarie Island Southern Ocean |
genre_facet |
Macquarie Island Southern Ocean |
op_source |
CSIRO Oceans and Atmosphere - Hobart Integrated Marine Observing System (IMOS) |
op_relation |
https://researchdata.edu.au/imos-oceancurrent-gridded-dm01-superseded/1462349 c68b6e1b-98a6-415e-8563-f526e1db1bd5 |
_version_ |
1784274695599685632 |
spelling |
ftands:oai:ands.org.au::1462349 2023-12-03T10:25:41+01:00 IMOS - OceanCurrent - Gridded sea level anomaly - Delayed mode - DM01 (superseded) AODN Data Manager (pointOfContact) AODN Data Manager (distributor) CSIRO Oceans and Atmosphere - Hobart (hasAssociationWith) Data Officer (pointOfContact) Data Officer (distributor) Integrated Marine Observing System (IMOS) (resourceProvider) Sloyan, Bernadette (pointOfContact) Spatial: westlimit=57.00000000000001; southlimit=-59.99999999999999; eastlimit=-175; northlimit=10.00 https://researchdata.edu.au/imos-oceancurrent-gridded-dm01-superseded/1462349 unknown Integrated Marine Observing System https://researchdata.edu.au/imos-oceancurrent-gridded-dm01-superseded/1462349 c68b6e1b-98a6-415e-8563-f526e1db1bd5 CSIRO Oceans and Atmosphere - Hobart Integrated Marine Observing System (IMOS) oceans SEA SURFACE HEIGHT EARTH SCIENCE SEA SURFACE TOPOGRAPHY EDDIES OCEAN CIRCULATION GYRES OCEAN CURRENTS Oceans | Ocean Circulation | Upwelling Satellite Altimetry Global / Oceans | Indian Ocean Global / Oceans | Southern Ocean Global / Oceans | Pacific Ocean Marine Features (Australia) | Great Australian Bight SA/WA Marine Features (Australia) | Bass Strait TAS/VIC Regional Seas | Tasman Sea Regional Seas | Coral Sea Regional Seas | Solomon Sea Regional Seas | Arafura Sea Regional Seas | Timor Sea Regional Seas | Banda Sea Regional Seas | Java Sea Regional Seas | Philippine Sea Regional Seas | South China Sea Regional Seas | Celebes Sea Marine Features | Strait of Malacca Regional Seas | Gulf of Thailand Countries | Australia Countries | New Zealand States Territories (Australia) | Western Australia Territories (Australia) | Victoria Territories (Australia) | Tasmania Territories (Australia) | South Australia Territories (Australia) | New South Wales Territories (Australia) | Queensland Offshore Islands (Australia) | Macquarie Island Countries | Vanuatu Countries | Fiji Countries | Malaysia Countries | Sri Lanka Countries | Papua New Guinea dataset ftands 2023-11-06T23:42:03Z Maintenance and Update Frequency: asNeeded Credit Australia’s Integrated Marine Observing System (IMOS) is enabled by the National Collaborative Research Infrastructure Strategy (NCRIS). It is operated by a consortium of institutions as an unincorporated joint venture, with the University of Tasmania as Lead Agent. Credit CSIRO Oceans & Atmosphere Flagship - Hobart Gridded (adjusted) sea level anomaly (GSLA), gridded sea level (GSL) and surface geostrophic velocity (UCUR,VCUR) for the Australasian region. GSLA is mapped using optimal interpolation of detided, de-meaned, inverse-barometer-adjusted altimeter and tidegauge estimates of sea level. GSL is GSLA plus an estimate of the departure of mean sea level from the geoid - mean sea level (over 18 years of model time) of Ocean Forecasting Australia Model version 3 (OFAM3). The geostrophic velocities are derived from GSLA and the mean surface velocity from OFAM3. The altimeter data window for input to the Delayed Mode (DM) maps is symmetrical about the map date. The width of the window is dependent on the number of altimeters flying at the time and ranges from 30 days to 14 days. The altimeter data window for Near Real Time (NRT) maps is asymmetrical about the analysis date (-21 to 4 days). For both NRT and DM, altimeter data is weighted by the difference between the analysis date of the map and the time of each altimeter observation. DM01 - Delayed Mode GSLA version 01 DM01 GSLA is a complete update of the previous version, DM00. With the growing time series of altimeter data, there have been considerable improvements to the corrections used to derive sea level anomaly (SLA). DM01 uses the latest altimeter data corrections (as of March 2018) to revise all daily maps from 1993-2019. Since June 2020, this DM01 product has been available via the AODN Portal, and supersedes the DM00 product formerly provided. The DM00 data is no longer updated, and is still available via ... Dataset Macquarie Island Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Southern Ocean Pacific Indian New Zealand Queensland |