SST, Daily Optimum Interpolation (OI), AVHRR Only, Version 2.1, Final, Global, 0.25°, 1981-present
This is the final version of the related dataset "ncdcOisst21NrtAgg", which has the preliminary, near real time version of these files. These final files are released about 2 weeks after the NRT files.
NOAA/National Centers for Environmental Information (NCEI) 1/4 Degree Daily Optimum Interpolation Sea Surface Temperature (OISST) Analysis, Version 2.1 - Final. NOAAs 1/4-degree Daily Optimum Interpolation Sea Surface Temperature (OISST) (sometimes referred to as Reynolds SST, which however also refers to earlier products at different resolution), currently available as version v02r01, is created by interpolating and extrapolating SST observations from different sources, resulting in a smoothed complete field. The sources of data are satellite (Advanced Very High Resolution Radiometer (AVHRR)) and in situ platforms (i.e., ships and buoys), and the specific datasets employed may change over time. At the marginal ice zone, sea ice concentrations are used to generate proxy SSTs. A preliminary version of this file is produced in near-real time (1-day latency), and then replaced with a final version after 2 weeks. Note that this is the AVHRR-ONLY DOISST, available from Oct 1981, but there is a companion DOISST product that includes microwave satellite data, available from June 2002
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| contactPoint |
{
"fn": "NOAA NCEI",
"@type": "vcard:Contact",
"hasEmail": "mailto:oisst-help@noaa.gov"
}
|
| describedByType | application/octet-steam |
| description | This is the final version of the related dataset "ncdcOisst21NrtAgg", which has the preliminary, near real time version of these files. These final files are released about 2 weeks after the NRT files. NOAA/National Centers for Environmental Information (NCEI) 1/4 Degree Daily Optimum Interpolation Sea Surface Temperature (OISST) Analysis, Version 2.1 - Final. NOAAs 1/4-degree Daily Optimum Interpolation Sea Surface Temperature (OISST) (sometimes referred to as Reynolds SST, which however also refers to earlier products at different resolution), currently available as version v02r01, is created by interpolating and extrapolating SST observations from different sources, resulting in a smoothed complete field. The sources of data are satellite (Advanced Very High Resolution Radiometer (AVHRR)) and in situ platforms (i.e., ships and buoys), and the specific datasets employed may change over time. At the marginal ice zone, sea ice concentrations are used to generate proxy SSTs. A preliminary version of this file is produced in near-real time (1-day latency), and then replaced with a final version after 2 weeks. Note that this is the AVHRR-ONLY DOISST, available from Oct 1981, but there is a companion DOISST product that includes microwave satellite data, available from June 2002 |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Data Subset Form",
"accessURL": "https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncdcOisst21Agg.html",
"description": "ERDDAP's version of the OPeNDAP .html web page for this dataset. Specify a subset of the dataset and download the data via OPeNDAP or in many different file types.",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "Make-A-Graph Form",
"mediaType": "placeholder/value",
"description": "ERDDAP's Make-A-Graph .html web page for this dataset. Create an image with a map or graph of a subset of the data.",
"downloadURL": "https://coastwatch.pfeg.noaa.gov/erddap/griddap/ncdcOisst21Agg.graph",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "Background Information",
"mediaType": "placeholder/value",
"description": "Background information from the source",
"downloadURL": "https://doi.org/10.25921/RE9P-PT57",
"describedByType": "application/octet-steam"
}
]
|
| identifier | ncdcOisst21Agg |
| isPartOf | NOAA NCEI |
| issued | 2022-09-02T00:00:00.000+00:00 |
| keyword |
[
"advanced",
"analysed",
"analysis",
"anomalies",
"anomaly",
"avhrr",
"centers",
"concentration",
"daily",
"data",
"day",
"degree",
"deviation",
"distribution",
"earth",
"environmental",
"error",
"estimated",
"final",
"high",
"ice",
"ice distribution",
"information",
"interpolation",
"land",
"national",
"ncei",
"near",
"nesdis",
"noaa",
"nrt",
"ocean",
"oceans",
"oisst",
"optimum",
"radiometer",
"real",
"resolution",
"science",
"sea",
"sst",
"standard",
"statistics",
"surface",
"temperature",
"version",
"very",
"vhrr",
"zlev",
"Earth Science > Oceans > Ocean Temperature > Sea Surface Temperature",
"Earth Science > Land Surface > Land Temperature > Land Surface Temperature",
"NOAA NCEI",
"time",
"sea_surface_height",
"latitude",
"longitude",
"sea_surface_temperature",
"surface_temperature_anomaly",
"sea_ice_area_fraction"
]
|
| landingPage | https://doi.org/10.25921/RE9P-PT57 |
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2022-09-02T00:00:00.000+00:00 |
| publisher |
{
"name": "NOAA NMFS SWFSC Environmental Research Division",
"@type": "org:Organization"
}
|
| spatial | 180.0,-89.875,-180.0,89.875 |
| temporal | 1981-09-01T12:00:00+00:00/2022-08-18T12:00:00+00:00 |
| title | SST, Daily Optimum Interpolation (OI), AVHRR Only, Version 2.1, Final, Global, 0.25°, 1981-present |
