NOAA GHRSST Level 2P Atlantic Ocean Regional Skin Sea Surface Temperature v1.0 from the Spinning Enhanced Visible and InfraRed Imager (SEVIRI) on the Meteosat Second Generation-4 (MSG-4) satellite

(MSG04-OSPO-L2P-v1.0)
Version1.0
Processing Level2P
Start/Stop Date2018-Sep-10 to 2023-Mar-21
Short NameMSG04-OSPO-L2P-v1.0
DescriptionThe GHRSST L2P MSG04 SST v1.0 dataset is produced by the US National Oceanic and Atmospheric Administration (NOAA) National Environmental Satellite, Data, and Information Service (NESDIS) from the Spinning Enhanced Visible and InfraRed Imager (SEVIRI) onboard the Meteosat-11 (MSG4) satellite. It provides the full disk SEVIRI imagery covering the Atlantic Ocean region from its position at 0.0°E longitude. The L2P SST is produced at approximately 3 km resolution with a 15 minute duty cycle. On Feb. 2, 2018 the Meteosat-11 (MSG4) took over the Meteosat-10 (MSG3) (MSG03-OSPO-L2P-v1.0) and produced the L2P SST data from Sept 10. 2018 to March 24, 2023. In March 2023, Meteosat-10 and Meteosat-11 were swapped roles and orbital positions. The MSG03 has started to produce the L2P SST data again over the Atlantic Ocean region. Be aware that the granules before Dec. 1, 2022 contain some uncorrected metadata errors.

The SST measurements from SEVIRI are parameters in study of the weather, atmosphere, climate and ocean environments. Meteosat satellites have been providing crucial data for weather forecasting since 1977.

This L2P SST product which includes Single Sensor Error Statistics (i.e., uncertainty statistics) follows the GHRSST Data Processing Specification (GDS) version 2.0 format guidelines. Please refer to the user guide for more information.
DOI10.5067/GHMG4-2PO01
MeasurementOCEANS > OCEAN TEMPERATURE > SEA SURFACE TEMPERATURE
Swath Width11140 km
Platform/Sensor
MSG
Platform
Name: Meteosat Second Generation (MSG)
Orbit Period: -999.0 minutes
Inclination Angle: -999.0 degrees
/
SEVIRI
SENSOR
Name: Spinning Enhanced Visible and Infrared Imager (SEVIRI)
Swath Width: 11140.0 kilometers
Description: Spacecraft angular distance from orbital plane relative to the Equator.

ProjectGroup for High Resolution Sea Surface Temperature (GHRSST)
Data ProviderPublisher: NOAA/NESDIS/OSPO
Creator: NOAA/NESDIS/OSPO
Release Place: Camp Springs, MD (USA)
Release Date: 2023-Mar-16

FormatnetCDF-4
Keyword(s)GHRSST, sea surface temperature, SST, GDS2, MSG, MSG4, NOAA, OSPO, SEVIRI
Questions related to this dataset? Contact podaac@podaac.jpl.nasa.gov
Resolution
Spatial Resolution: 3000 Meters x 3000 Meters
Temporal Resolution: 1 minute - < 1 hour
 
Coverage
Region: ATLANTIC OCEAN
North Bounding Coordinate: 73 degrees
South Bounding Coordinate: -73 degrees
West Bounding Coordinate: -81 degrees
East Bounding Coordinate: 81 degrees
Time Span: 2018-Sep-10 to 2023-Mar-21
Granule Time Span: 2018-Sep-10 to 2023-Mar-21
Swath Width: 11140 km
 
Projection
Projection Type: Satellite native view
Projection Detail: Geolocation information included for each pixel
Ellipsoid: WGS 84
 
NameLong NameUnit
adi_dtime_from_ssttime difference of ADI estimate from sst measurementhour
aerosol_dynamic_indicatoraerosol dynamic indicatorcount
diurnal_warmingdiurnal warming estimateKelvin
dt_analysisdeviation from sst reference climatologykelvin
l2p_flagsL2P flags
latlatitudedegrees_north
lonlongitudedegrees_east
probability_of_clear_skyprobability of clear sky
quality_levelquality level of SST pixel
satellite_zenith_anglesatellite zenith angleangular_degree
sea_ice_fractionsea ice fractionfraction
sea_surface_temperaturesea surface skin temperaturekelvin
solar_zenith_anglesolar zenith angleangular_degree
sses_biasSSES bias estimatekelvin
sses_standard_deviationSSES standard deviationkelvin
sst_dtimetime difference from reference timesecond
timereference time of sst fileseconds since 1981-01-01 00:00:00
wind_speedwind speedm s-1
USER'S GUIDE
GENERAL DOCUMENTATION
DATA CITATION POLICY
DATA RECIPE
Citation is critically important for dataset documentation and discovery. Please cite the data as follows, and cite the reference papers when it is appropriate.
Citation NOAA/NESDIS/OSPO. 2023. NOAA GHRSST Level 2P Atlantic Ocean Regional Skin Sea Surface Temperature v1.0 from the Spinning Enhanced Visible and InfraRed Imager (SEVIRI) on the Meteosat Second Generation-4 (MSG-4) satellite. Ver. 1.0. PO.DAAC, CA, USA. Dataset accessed [YYYY-MM-DD] at https://doi.org/10.5067/GHMG4-2PO01

Download Citation
RIS BIB XML JSON-LD

For more information see Data Citations and Acknowledgments.

Journal Reference File specification: GHRSST Data Processing Specification v2.0. SST Algorithm: ATBD Baysian Cloud Screening for GOES-12 (NOAA/NESDIS)

.