Daily L4 Optimally Interpolated SST (OISST) AVHRR and AMSR-E Analysis for 2011-04-18 (NCEI Accession 0073062)
L4 sea surface temperature analysis produced daily at the NOAA National Climatic Data Center using optimal interpolation from AVHRR Pathfinder Version 5 data (when available, otherwise operational AVHRR data are used), AMSR-E, and in situ ship and buoy observations. A second similar product is available back to 1985 that includes only the in situ and AVHRR Pathfinder data to avoid a jump in the analysis and to provide the longest, most consistent time series. This product uses the microwave-based AMSR-E data starting in June of 2002, which are capable of observing through clouds. The OI analysis is a daily average SST that is bias adjusted using a spatially smoothed 15-day in situ SST average. Both day and night satellite fields are independently adjusted.
Dataset Citation
- Cite as: Armstrong, Edward M.; NASA JPL PO.DAAC (2011). Daily L4 Optimally Interpolated SST (OISST) AVHRR and AMSR-E Analysis for 2011-04-18 (NCEI Accession 0073062). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0073062. Accessed [date].
Dataset Identifiers
ISO 19115-2 Metadata
gov.noaa.nodc:0073062
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Ordering Instructions | Contact NCEI for other distribution options and instructions. |
Distributor |
NOAA National Centers for Environmental Information +1-301-713-3277 NCEI.Info@noaa.gov |
Dataset Point of Contact |
NOAA National Centers for Environmental Information ncei.info@noaa.gov |
Time Period | 2011-04-18 to 2011-04-18 |
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West: -180
East: 180
South: -90
North: 90
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Dataset Progress Status | Complete - production of the data has been completed Historical archive - data has been stored in an offline storage facility |
Data Update Frequency | As needed |
Supplemental Information | Entry ID: NCDC-L4LRblend-GLOB-AVHRR_AMSR_OI Projection_Information: Projection Type: Cylindrical Lat-Lon Ellipsoid_Type: Other Projection Details: Regular 0.25 degree grid Data Resolution: Latitude resolution: 0.25 degree Longitude resolution: 0.25 degree The temporal resolution: Daily mean This metadata record was generated from an original data set description (DSD) record in DIF format: http://www.ghrsst.org Reference: Sources: NCDC NOAA National Climatic Data Center Sensors: AVHRR Advanced Very High Resolution Radiometer AMSRE Advanced Microwave Scanning Radiometer InSitu Ships and Moored and Drifing Buoys |
Purpose | This dataset is available to the public for a wide variety of uses including scientific research and analysis. |
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Last Modified: 2024-03-28T12:44:15Z
For questions about the information on this page, please email: ncei.info@noaa.gov
For questions about the information on this page, please email: ncei.info@noaa.gov