GHRSST Level 4 OSTIA Global Foundation Sea Surface Temperature Analysis
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| Persistent ID | PODAAC-GHOST-4FK01 |
| Short Name | UKMO-L4HRfnd-GLOB-OSTIA |
| Description | A Group for High Resolution Sea Surface Temperature (GHRSST) Level 4 sea surface temperature analysis produced daily on an operational basis at the UK Met Office using optimal interpolation (OI) on a global 0.054 degree grid. The Operational Sea Surface Temperature and Sea Ice Analysis (OSTIA) analysis uses satellite data from sensors that include the Advanced Very High Resolution Radiometer (AVHRR), the Advanced Along Track Scanning Radiometer (AATSR), the Spinning Enhanced Visible and Infrared Imager (SEVIRI), the Advanced Microwave Scanning Radiometer-EOS (AMSRE), the Tropical Rainfall Measuring Mission Microwave Imager (TMI), and in situ data from drifting and moored buoys. This analysis has a highly smoothed SST field and was specifically produced to support SST data assimilation into Numerical Weather Prediction (NWP) models. |
| Journal Reference | Stark, J.D., C. J. Donlon, M. J. Martin and M. E. McCulloch, 2007, OSTIA : An operational, high resolution, real time, global sea surface temperature analysis system., Oceans 07 IEEE Aberdeen, conference proceedings. Marine challenges: coastline to deep sea. Aberdeen, Scotland.IEEE. |
| Dataset Type | OPEN |
| Measurement | Oceans > Ocean Temperature > Sea Surface Temperature > Foundation Sea Surface Temperature |
| Processing Level | 4 |
| Coverage | Region: Global Northernmost Latitude: 90 degrees Southernmost Latitude: -90 degrees Westernmost Longitude: -180 degrees Easternmost Longitude: 180 degrees Time Span: 2006-Mar-31 to Present |
| Resolution | Spatial Resolution: 0.054 degrees (Latitude) x 0.054 degrees (Longitude) Temporal Resolution: Daily |
| Projection | Type: Cylindrical Lat-Lon Detail: Regular 0.054 degree grid Ellipsoid: WGS 84 |
| Latency | 24 hours |
| Platform/Sensor | AQUA / Platform Name: Earth Observing System, AQUA (AQUA) Orbit Period: 98.8 minutes Inclination Angle: 98 degrees Ascending Node: - AMSR-E SENSOR Name: Advanced Microwave Scanning Radiometer-EOS (AMSR-E) Swath Width: 1445 km Description: The Advanced Microwave Scanning Radiometer for EOS (AMSR-E) is a twelve-channel, six-frequency, total power passive-microwave radiometer system. ENVISAT / Platform Name: Environmental Satellite (ENVISAT) Orbit Period: 100.59 minutes Inclination Angle: 98.55 degrees Ascending Node: - AATSR SENSOR Name: Advanced Along-Track Scanning Radiometer (AATSR) Swath Width: 500 km Description: Advanced Along-Track Scanning Radiometer (AATSR) is one of the Announcement of Opportunity (AO) instruments on board the European Space Agency (ESA) satellite ENVISAT. It is the most recent in a series of instruments designed primarily to measure Sea Surface Temperature (SST), following on from ATSR-1 and ATSR-2 on board ERS-1 and ERS-2. InSitu / Platform Name: InSitu (InSitu) Orbit Period: -999 minutes Inclination Angle: -999 degrees Ascending Node: - InSitu SENSOR Name: Ships and Moored and Drifing Buoys (InSitu) Swath Width: -999 km Description: In situ SST data from drifting and moored buoys, and ships. MSG / Platform Name: Meteosat Second Generation (MSG) Orbit Period: -999 minutes Inclination Angle: -999 degrees Ascending Node: - SEVIRI SENSOR Name: Spinning Enhanced Visible and Infrared Imager (SEVIRI) Swath Width: -999 km Description: The Spinning Enhanced Visible and InfraRed Imager (SEVIRI) has the capacity to observe the Earth in 12 spectral channels. Eight of these channels are in the thermal infrared, providing among other information, observations of the temperatures of clouds, land and sea surfaces at approximately 5 km resolution with a 15 minute duty cycle. NOAA-16 / Platform Name: National Oceanic & Atmospheric Administration-16 (NOAA-16) Orbit Period: 102.1 minutes Inclination Angle: 99 degrees Ascending Node: - AVHRR-3 SENSOR Name: Advanced Very High Resolution Radiometer-3 (AVHRR-3) Swath Width: 2400 km Description: The AVHRR is a radiation-detection imager that can be used for remotely determining cloud cover and the surface temperature. Note that the term surface can mean the surface of the Earth, the upper surfaces of clouds, or the surface of a body of water. NOAA-17 / Platform Name: National Oceanic & Atmospheric Administration-17 (NOAA-17) Orbit Period: 101.2 minutes Inclination Angle: 98.7 degrees Ascending Node: - AVHRR-3 SENSOR Name: Advanced Very High Resolution Radiometer-3 (AVHRR-3) Swath Width: 2400 km Description: The AVHRR is a radiation-detection imager that can be used for remotely determining cloud cover and the surface temperature. Note that the term surface can mean the surface of the Earth, the upper surfaces of clouds, or the surface of a body of water. NOAA-18 / Platform Name: National Oceanic & Atmospheric Administration-18 (NOAA-18) Orbit Period: 102.12 minutes Inclination Angle: 98.74 degrees Ascending Node: - AVHRR-3 SENSOR Name: Advanced Very High Resolution Radiometer-3 (AVHRR-3) Swath Width: 2400 km Description: The AVHRR is a radiation-detection imager that can be used for remotely determining cloud cover and the surface temperature. Note that the term surface can mean the surface of the Earth, the upper surfaces of clouds, or the surface of a body of water. TRMM / Platform Name: Tropical Rainfall Measuring Mission (TRMM) Orbit Period: 92.4 minutes Inclination Angle: 35 degrees Ascending Node: - TMI SENSOR Name: TRMM Microwave Imager (TMI) Swath Width: 878 km Description: The Tropical Rainfall Measuring Mission's (TRMM) Microwave Imager (TMI) is a passive microwave sensor designed to provide quantitative rainfall information over a wide swath under the TRMM satellite. |
| Project | Group for High Resolution Sea Surface Temperature (GHRSST) |
| Data Provider | Creator: UK Met Office Release Place: Met Office, Exeter, UK Release Date: 2005-Dec-22 Resource: none |
| Keyword(s) | GHRSST, sea surface temperature, Level 4, sst, L4, surface temperature |
| Notes | - |
Questions related to this dataset? Contact podaac@podaac.jpl.nasa.gov
| FTP | ftp://podaac-ftp.jpl.nasa.gov/allData/ghrsst/data/L4/GLOB/UKMO/OSTIA |
| OPENDAP | http://podaac-opendap.jpl.nasa.gov/opendap/allData/ghrsst/data/L4/GLOB/UKMO/OSTIA/ |
| REMOTE-FTP | ftp://ftp.nodc.noaa.gov/pub/data.nodc/ghrsst/L4/GLOB/UKMO/OSTIA |
| Format (Compression) | NETCDF (BZIP2) |