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 data       graph  M    public NOAA - Optimum Interpolation (OI) Sea Surface Temperature (SST) V2 High Resolution Dataset    ?   F   I   M   background (external link) RSS Subscribe
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NOAA_OISST_v2

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL cdm_data_type String Grid
attribute NC_GLOBAL citation String Huang, B., C. Liu, V. Banzon, E. Freeman, G. Graham, B. Hankins, T. Smith, and H.-M. Zhang, 2021: Improvements of the Daily Optimum Interpolation Sea Surface Temperature (DOISST) Version 2.1, Journal of Climate, 34, 2923-2939. doi: 10.1175/JCLI-D-20-0166.1. Accessed via OCEAN:ICE on YYYY-MM-DD.
attribute NC_GLOBAL comment String Data described in Reynolds, R.W., N.A. Rayner, T.M.
Smith, D.C. Stokes, and W. Wang, 2002: An Improved In Situ and Satellite
SST Analysis for Climate, J. Climate
attribute NC_GLOBAL Conventions String CF-1.6, COARDS, ACDD-1.3
attribute NC_GLOBAL creator_email String ncei.info at noaa.gov
attribute NC_GLOBAL creator_name String National Centers for Environmental Information (NCEI)
attribute NC_GLOBAL creator_type String Organisation
attribute NC_GLOBAL creator_url String https://www.ncep.noaa.gov/ (external link)
attribute NC_GLOBAL data_doi String 10.1175/JCLI-D-20-0166.1
attribute NC_GLOBAL dataset_title String NOAA Optimum Interpolation (OI) SST V2
attribute NC_GLOBAL Easternmost_Easting double 359.5
attribute NC_GLOBAL geospatial_lat_max double 89.5
attribute NC_GLOBAL geospatial_lat_min double -89.5
attribute NC_GLOBAL geospatial_lat_resolution double 1.0
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double 359.5
attribute NC_GLOBAL geospatial_lon_min double 0.5
attribute NC_GLOBAL geospatial_lon_resolution double 1.0
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL infoUrl String https://psl.noaa.gov/thredds/catalog/Datasets/noaa.oisst.v2.highres/catalog.html (external link)
attribute NC_GLOBAL institution String National Oceanic and Atmospheric Administration (NOAA)
attribute NC_GLOBAL institution_country String US
attribute NC_GLOBAL institution_edmo_code String 5759
attribute NC_GLOBAL keywords String Earth Science > Oceans > Ocean Temperature > Sea Surface Temperature (Bd24A9A9-7D52-4C29-B2A0-6Cefd216Ae78), Sea Surface Temperature
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String CC-BY4.0
attribute NC_GLOBAL naming_authority String OCEAN:ICE
attribute NC_GLOBAL Northernmost_Northing double 89.5
attribute NC_GLOBAL platform String Model
attribute NC_GLOBAL platform_id_orig String 46, 42, 30, 68
attribute NC_GLOBAL platform_type String drifting subsurface profiling float, drifting surface float, ship, satellite
attribute NC_GLOBAL references String https://psl.noaa.gov/data/gridded/data.noaa.oisst.v2.highres.html (external link)
attribute NC_GLOBAL source String satellite observations, in situ observations
attribute NC_GLOBAL source_url String http://www.emc.ncep.noaa.gov/research/cmb/sst_analysis/ (external link)
attribute NC_GLOBAL sourceUrl String https://psl.noaa.gov/thredds/dodsC/Datasets/noaa.oisst.v2/sst.mnmean.nc (external link)
attribute NC_GLOBAL Southernmost_Northing double -89.5
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v85
attribute NC_GLOBAL summary String The NOAA 1/4° Daily Optimum Interpolation Sea Surface Temperature (OISST) is a long term Climate Data Record that incorporates observations from different platforms (satellites, ships, buoys and Argo floats) into a regular global grid. The dataset is interpolated to fill gaps on the grid and create a spatially complete map of sea surface temperature. Satellite and ship observations are referenced to buoys to compensate for platform differences and sensor biases. OISST belongs to a family of products that are sometimes referred to as "Reynolds SST" for Richard W. Reynolds, a NOAA scientist who worked to improve the accuracy of the SST analyses by optimizing the advantages of in situ (ship and buoy) and satellite data. Older Reynolds SST products have been retired, except for the 1° weekly OISST. The dataset was developed using a methodology that includes bias adjustment of satellite and ship observations (referenced to buoys) to compensate for platform differences and sensor biases. This proved critical during the Mt. Pinatubo eruption in 1991, when the widespread presence of volcanic aerosols resulted in infrared satellite temperatures that were much cooler than actual ocean temperatures (Reynolds 1993).
attribute NC_GLOBAL time_coverage_end String 2023-01-01T00:00:00Z
attribute NC_GLOBAL time_coverage_start String 1981-12-01T00:00:00Z
attribute NC_GLOBAL title String NOAA - Optimum Interpolation (OI) Sea Surface Temperature (SST) V2 High Resolution Dataset
attribute NC_GLOBAL variables String time, latitude, longitude, sst
attribute NC_GLOBAL Westernmost_Easting double 0.5
dimension time   double nValues=494, evenlySpaced=false, averageSpacing=30 days 10h 30m 55s
attribute time _CoordinateAxisType String Time
attribute time actual_range double 3.760128E8, 1.6725312E9
attribute time avg_period String 0000-01-00 00:00:00
attribute time axis String T
attribute time delta_t String 0000-01-00 00:00:00
attribute time ioos_category String Time
attribute time long_name String Time
attribute time prev_avg_period String 0000-00-07 00:00:00
attribute time standard_name String time
attribute time time_origin String 01-JAN-1970 00:00:00
attribute time units String seconds since 1970-01-01T00:00:00Z
dimension latitude   float nValues=180, evenlySpaced=true, averageSpacing=-1.0
attribute latitude _CoordinateAxisType String Lat
attribute latitude actual_range float -89.5, 89.5
attribute latitude axis String Y
attribute latitude coordinate_defines String center
attribute latitude ioos_category String Location
attribute latitude long_name String Latitude
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
dimension longitude   float nValues=360, evenlySpaced=true, averageSpacing=1.0
attribute longitude _CoordinateAxisType String Lon
attribute longitude actual_range float 0.5, 359.5
attribute longitude axis String X
attribute longitude coordinate_defines String center
attribute longitude ioos_category String Location
attribute longitude long_name String Longitude
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable sst   float time, latitude, longitude
attribute sst actual_range float -1.7999996, 35.56862
attribute sst cell_methods String time: mean (monthly from weekly values interpolated to daily)
attribute sst colorBarMaximum double 32.0
attribute sst colorBarMinimum double 0.0
attribute sst least_significant_digit short 2
attribute sst level_desc String Surface
attribute sst long_name String Monthly Mean of Sea Surface Temperature
attribute sst missing_value float 327.67
attribute sst parent_stat String Weekly Mean
attribute sst precision short 2
attribute sst standard_name String sea_surface_temperature
attribute sst statistic String Mean
attribute sst units String degree_C
attribute sst valid_range float -5.0, 40.0
attribute sst var_desc String Sea Surface Temperature

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.


 
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