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ERDDAP > info > noaa_nodc_2e46_aa04_26cd

Title Sum-
Institution Dataset ID
 data       graph  M    public Daily optimum interpolation(OI) SST on 1/4-degree grid;    ?   F   I   M   background (external link) RSS Subscribe NOAA/NESDIS/NCDC noaa_nodc_2e46_aa04_26cd

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 comment String WARNING Some applications are unable to properly handle signed byte values. If values are encountered > 127, please subtract 256 from this reported value
attribute NC_GLOBAL contact String &
attribute NC_GLOBAL Conventions String CF-1.6, COARDS, ACDD-1.3
attribute NC_GLOBAL creator_email String
attribute NC_GLOBAL creator_name String Richard W Reynolds
attribute NC_GLOBAL creator_url String (external link)
attribute NC_GLOBAL DSD_entry_id String NCDC-L4LRblend-GLOB-AVHRR_AMSR_OI
attribute NC_GLOBAL Easternmost_Easting double 179.875
attribute NC_GLOBAL file_quality_index String 0
attribute NC_GLOBAL geospatial_lat_max double 89.875
attribute NC_GLOBAL geospatial_lat_min double -89.875
attribute NC_GLOBAL geospatial_lat_resolution double 0.25
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double 179.875
attribute NC_GLOBAL geospatial_lon_min double -179.875
attribute NC_GLOBAL geospatial_lon_resolution double 0.25
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL history String Version 2.0
attribute NC_GLOBAL infoUrl String (external link)
attribute NC_GLOBAL institution String NOAA/NESDIS/NCDC
attribute NC_GLOBAL keywords String 4-degree, advanced, amsr, analysed, analysed_sst, analysis_error, area, avhrr, binary, center, climatic, composite, daily, data, day, degree, deviation, distribution, environmental, error, estimated, field, fraction, ghrsst, global, grid, high, high-resolution, ice, ice distribution, identifier, information, interpolation, land, land_binary_mask, mask, microwave, msr, national, ncdc, ncei, nesdis, noaa, ocean, oceans,
Oceans > Ocean Temperature > Sea Surface Temperature,
optimum, radiometer, resolution, satellite, scanning, sea, sea ice area fraction, sea/land, sea_ice_fraction, sea_surface_temperature, service, sst, standard, statistics, surface, temperature, time, very, vhrr
attribute NC_GLOBAL keywords_vocabulary String GCMD Science Keywords
attribute NC_GLOBAL license String The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.
attribute NC_GLOBAL netcdf_version_id String 3.6.0-p1 of Jul 4 2005 16:41:16 $
attribute NC_GLOBAL Northernmost_Northing double 89.875
attribute NC_GLOBAL product_version String Version 2.0
attribute NC_GLOBAL references String Reynolds, et al.(2007) Daily High-resolution Blended Analyses. Available at
attribute NC_GLOBAL source_data String NCEP GTS, AVHRR19, METOP, AMSR, NCEP ice
attribute NC_GLOBAL sourceUrl String (external link)
attribute NC_GLOBAL Southernmost_Northing double -89.875
attribute NC_GLOBAL spatial_resolution String 0.25 degree
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v29
attribute NC_GLOBAL summary String WARNING Some applications are unable to properly handle signed byte values. If values are encountered > 127, please subtract 256 from this reported value (Global High-Resolution Sea Surface Temperature (GHRSST) L4 GLOB National Climatic Data Center (NCDC) Advanced Very High Resolution Radiometer (AVHRR) Advanced Microwave Scanning Radiometer (AMSR) Optimum Interpolation (OI))
attribute NC_GLOBAL time_coverage_end String 2011-09-03T00:00:00Z
attribute NC_GLOBAL time_coverage_start String 2002-06-01T00:00:00Z
attribute NC_GLOBAL title String Daily optimum interpolation(OI) SST on 1/4-degree grid;
attribute NC_GLOBAL Westernmost_Easting double -179.875
dimension time   double nValues=3381, evenlySpaced=false, averageSpacing=1 day 0h 0m 26s
attribute time _CoordinateAxisType String Time
attribute time actual_range double 1.0228896E9, 1.315008E9
attribute time axis String T
attribute time ioos_category String Time
attribute time long_name String reference time of sst field
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=720, evenlySpaced=true, averageSpacing=0.25
attribute latitude _CoordinateAxisType String Lat
attribute latitude actual_range float -89.875, 89.875
attribute latitude axis String Y
attribute latitude comment String uniform grid from -89.875 to 89.875 by 0.25
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=1440, evenlySpaced=true, averageSpacing=0.25
attribute longitude _CoordinateAxisType String Lon
attribute longitude actual_range float -179.875, 179.875
attribute longitude axis String X
attribute longitude comment String uniform grid from -179.875 to 179.875 by 0.25
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 analysed_sst   float time, latitude, longitude
attribute analysed_sst _FillValue float -327.68
attribute analysed_sst colorBarMaximum double 32.0
attribute analysed_sst colorBarMinimum double 0.0
attribute analysed_sst ioos_category String Temperature
attribute analysed_sst long_name String analysed sea surface temperature
attribute analysed_sst standard_name String sea_surface_temperature
attribute analysed_sst type String foundation
attribute analysed_sst units String degree_C
attribute analysed_sst valid_max float 44.999992
attribute analysed_sst valid_min float -3.0000062
variable analysis_error   float time, latitude, longitude
attribute analysis_error _FillValue float -327.68
attribute analysis_error colorBarMaximum double 5.0
attribute analysis_error colorBarMinimum double 0.0
attribute analysis_error ioos_category String Statistics
attribute analysis_error long_name String estimated error standard deviation of analysed_sst
attribute analysis_error units String degree_C
attribute analysis_error valid_max float 1.27
attribute analysis_error valid_min float 0.0
variable mask   byte time, latitude, longitude
attribute mask _FillValue byte -128
attribute mask _Unsigned String true
attribute mask colorBarMaximum double 1.5
attribute mask colorBarMinimum double 0.0
attribute mask comment String b0:1=grid cell is open sea water b1:1=land is present in this grid cell b2:1=lake surface is present in this grid cell b3:1=sea ice is present in this grid cell b4-b7:reserve for future grid mask data
attribute mask flag_meanings String sea land lake ice
attribute mask flag_values byte 1
attribute mask ioos_category String Identifier
attribute mask long_name String sea/land field composite mask
attribute mask standard_name String land_binary_mask
variable sea_ice_fraction   float time, latitude, longitude
attribute sea_ice_fraction _FillValue float 654.08
attribute sea_ice_fraction colorBarMaximum double 100.0
attribute sea_ice_fraction colorBarMinimum double 0.0
attribute sea_ice_fraction ioos_category String Ice Distribution
attribute sea_ice_fraction long_name String sea ice area fraction
attribute sea_ice_fraction standard_name String sea ice area fraction
attribute sea_ice_fraction units String percent
attribute sea_ice_fraction valid_max float 1.0
attribute sea_ice_fraction valid_min float 0.0

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

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