GHRSST Level 4 RAMSSA_9km Australian Regional Foundation Sea Surface Temperature Analysis v1.0 dataset (GDS2)
A Group for High Resolution Sea Surface Temperature (GHRSST) Level 4 sea surface temperature analysis, produced daily on an operational basis at the Australian Bureau of Meteorology (BoM) using optimal interpolation (OI) on a regional 1/12 degree grid over the Australian region (20N - 70S, 60E - 170W). This Regional Australian Multi-Sensor SST Analysis (RAMSSA) v1.0 system blends satellite SST observations from passive infrared and passive microwave radiometers, with in situ data from ships, Argo floats, XBTs, CTDs, drifting buoys and moorings from the Global Telecommunications System (GTS). SST observations that have experienced recent surface wind speeds less than 6 m/s during the day or less than 2 m/s during night are rejected from the analysis. The processing results in daily foundation SST estimates that are largely free of nocturnal cooling and diurnal warming effects. Sea ice concentrations are supplied by the NOAA/NCEP 12.7 km sea ice analysis. In the absence of observations, the analysis relaxes to the BoM Global Weekly 1 degree OI SST analysis, which relaxes to the Reynolds and Smith (1994) Monthly 1 degree SST climatology for 1961 - 1990.
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| Spatial Extent: | Bounding Rectangle: N: 20.0 S: -70.0 E: 180 W: 60.0, N: 20.0 S: -70.0 E: -170.0 W: -180 |
Data Format(s): | Distribution: NETCDF 4.3 |
| Temporal Extent: | Platform(s): | InSitu, SUOMI-NPP, NOAA-20, GCOM-W1, METOP-A, METOP-B | |
| Data Center(s): | NASA/JPL/PODAAC, NASA/JPL/PODAAC | Instrument(s): | InSitu, VIIRS, AMSR2, AVHRR-3 |
| Version: | 1.0 | ||
- Title: BLUElink Regional Australian Multi-Sensor SST Analysis (RAMSSA), daily, 9 km resolution
- Version: 1.0
- Creator: Australian Bureau of Meteorology
- Publisher: Australian Bureau of Meteorology
- Release Date: 2019-11-14T00:00:00.000Z
- Other Citation Details: Australian Bureau of Meteorology, Australian Bureau of Meteorology, 2019-11-14, GHRSST Level 4 RAMSSA_9km Australian Regional Foundation Sea Surface Temperature Analysis v1.0 dataset (GDS2), http://www.bom.gov.au/jshess/docs/2011/beggs_hres.pdf, DOI: 10.22499/2.6101.001
- Linkage: http://www.bom.gov.au/jshess/docs/2011/beggs_hres.pdf,
- DATA CITATION POLICY: https://podaac.jpl.nasa.gov/CitingPODAAC, Data Use and Citation Policy
- GENERAL DOCUMENTATION: https://www.ghrsst.org/, GHRSST Project homepage
- GENERAL DOCUMENTATION: https://podaac.jpl.nasa.gov/ghrsst, Portal to the GHRSST Global Data Assembly Center and data access
Collection Information
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DOI
10.5067/GHRAM-4FA1A
https://dx.doi.org/
- Search for granules from this collection
Data Identification
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Processing Level
4
- Quality
-
Collection Progress
Active
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Title: Publication reference title not provided
Data Dates
| Creation | |
| Last Revision |
Publication References
Related URLs
Other Descriptive Keywords
Ancillary Keywords
- RAMSSA
- ABOM
- AUS
- GHRSST
- sea surface temperature
- sst
- gds2
Additional Attributes
- Name: earliest_granule_start_time DATETIME Description: Earliest Granule Start Time for dataset.
- Name: latest_granule_end_time DATETIME Description: Latest Granule Stop/End Time for dataset.
- Name: data_latency INT Description: Dataset Latency
- Name: Series Name STRING Description: Dataset citation series name
- Name: Persistent ID STRING Description: Dataset Persistent ID
Acquisition Information
Projects
| Project Short Name | Campaigns | Project Dates |
|---|---|---|
| GHRSST | No campaigns listed. | No dates provided. |
Temporal Information
Temporal Keywords
- 1 Day
Spatial Information
Generic Resolutions
Generic Resolution 1
X Dimension0.083 Decimal Degrees
Y Dimension0.083 Decimal Degrees
| Coverage Type | Zone Identifier | Geometry | Granule Representation |
|---|---|---|---|
| HORIZONTAL | CARTESIAN | CARTESIAN |
Resolution and Coordinate System
Projection Type: Cylindrical Lat-Lot, Projection Detail: Regular 0.083 degree grid
Geodetic Model:
| Datum Name | Ellipsoid Name | Semi Major Axis | Flattening Ratio Denominator |
|---|---|---|---|
| World Geodetic System 1984 | WGS 84 | 6378137 | 298.2572236 |
Horizontal Data Resolution
Spatial Information
Location Keywords
- GEOGRAPHIC REGION
- OCEANIA
- Region around Australia
Data Centers
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Australian Bureau of Meteorology
PROCESSORThis data center does not have any addresses listed.
This data center does not have any contact mechanisms listed.
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NASA/JPL/PODAAC
ARCHIVERAustralian Bureau of Meteorology
This data center does not have any addresses listed.
This data center does not have any contact mechanisms listed.
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NASA/JPL/PODAAC
ARCHIVERAustralian Bureau of Meteorology
This data center does not have any addresses listed.
This data center does not have any contact mechanisms listed.
Data Contacts
Archive And Distribution Information
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Format: NETCDF 4.3
Format Type: Native