Dataset: ODYSSEA Global Sea Surface Temperature Gridded Level 4 Daily Multi-Sensor Observations#

Dataset identifier: cmems_obs-sst_glo_phy_nrt_l4_P1D-m
Data store: cmems

How to open this dataset in AVL JupyterLab  

cmems_store = new_data_store('cmems')
ds = cmems_store.open_data('cmems_obs-sst_glo_phy_nrt_l4_P1D-m')

Bounding box map#

Bounding box map
Map tiles and data from OpenStreetMap, under the ODbL.

Basic information#

Parameter Value
Bounding box longitude (°) -180 to 180
Bounding box latitude (°) -80 to 80
Time range 2021-01-01 to 2023-04-14
Time period 1D
Publisher Ifremer / CERSAT

Click here for full dataset metadata.

Variable list#

Click on a variable name to jump to the variable’s full metadata.

Variable Long name Units
analysed_sst analysed sea surface temperature kelvin
analysis_error estimated error standard deviation of analysed_sst kelvin
mask land sea ice lake bit mask [none]
sea_ice_fraction sea ice area fraction 1

Full variable metadata#

analysed_sst#

Field Value
long_name analysed sea surface temperature
standard_name sea_surface_foundation_temperature
units kelvin
valid_min -300
valid_max 4500

analysis_error#

Field Value
long_name estimated error standard deviation of analysed_sst
units kelvin
valid_min 0
valid_max 32767

mask#

Field Value
long_name land sea ice lake bit mask
flag_masks 1, 2, 4, 8
flag_meanings sea land lake ice

sea_ice_fraction#

Field Value
long_name sea ice area fraction
standard_name sea_ice_area_fraction
units 1
valid_min 0
valid_max 100
source_data EUMETSAT OSI-SAF

Full dataset metadata#

Field Value
Conventions CF-1.7, ACDD-1.3, ISO 8601
standard_name_vocabulary Climate and Forecast (CF) Standard Name Table v79
naming_authority org.ghrsst
netcdf_version_id 4.7.4 of Oct 31 2021 03:14:43 $
title ODYSSEA Global Sea Surface Temperature Gridded Level 4 Daily Multi-Sensor Observations
id ODYSSEA-IFR-L4-GLOB_002-v3.0
cmems_product_id SST_GLO_PHY_L4_NRT_010_043
summary This dataset provide a times series of daily multi-sensor optimal interpolation of Sea Surface Temperature (SST) foundation over Global Ocean on a 0.1 degree resolution grid, every 24 hours. It is produced for the Copernicus Marine Service.
references Piolle J. F., Autret E., Arino O., Robinson I.S, Le Borgne P., (2010), Medspiration, toward the sustained delivery of satellite SST products and services over regional seas, Proceedings of the 2010 ESA Living Planet Symposium Bergen.
metadata_link None
doi None
processing_level L4
keywords Oceans > Ocean Temperature > Sea Surface Temperature
keywords_vocabulary NASA Global Change Master Directory (GCMD) Science Keywords
project ESA / Medspiration
program GHRSST
institution Institut Francais de Recherche pour l'Exploitation de la mer / Centre d'Exploitation et de Recherche Satellitaire
institution_abbreviation Ifremer/CERSAT
license These data are available free of charge under the CMEMS data policy, refer to http://marine.copernicus.eu/services-portfolio/service-commitments-and-licence/
acknowledgment The development of this dataset was funded by ESA / Medspiration project
citation Ifremer / CERSAT. 2022. ODYSSEA Global High-Resolution Sea Surface Temperature Gridded Level 4 Daily dataset (v3.0) for Copernicus Marine Service. Ver. 3.0. Ifremer, Plouzane, France. Dataset accessed [YYYY-MM-DD].
contact emmanuelle.autret@ifremer.fr;jfpiolle@ifremer.fr
technical_support_contact cersat@ifremer.fr
scientific_support_contact emmanuelle.autret@ifremer.fr;jfpiolle@ifremer.fr
creator_email cersat@ifremer.fr
creator_type institution
creator_institution Ifremer / CERSAT
creator_name CERSAT
creator_url http://cersat.ifremer.fr
publisher_institution Ifremer / CERSAT
publisher_name Ifremer / CERSAT
publisher_url https://cersat.ifremer.fr
format_version GHRSST GDS v2.1
gds_version_id 2.1
processing_software Odyssea 3.0
source Odyssea L4 processor
source_version 2.1
geospatial_bounds POLYGON ((-180.0 -80.0, 180.0 -80.0, 180.0 80.0, -180.0 80.0, -180.0 -80.0))
geospatial_bounds_crs EPSG:4326
geospatial_bounds_vertical_crs EPSG:5831
geospatial_lat_max 80.0
geospatial_lat_min -80.0
geospatial_lat_resolution 0.1
geospatial_lat_units degrees_north
geospatial_lon_max 180.0
geospatial_lon_min -180.0
geospatial_lon_resolution 0.1
geospatial_lon_units degrees_east
geospatial_vertical_min 0.0
geospatial_vertical_max 0.0
time_coverage_start 2023-04-13T12:00:00
time_coverage_end 2023-04-14T12:00:00
time_coverage_resolution P1D
spatial_resolution 0.1 degree
temporal_resolution daily
cdm_data_type grid
source_data AVHRR_SST_METOP_B-OSISAF-L2P-v1.0 SLSTRA_MAR_L2P_v1.0 SLSTRB_MAR_L2P_v1.0 VIIRS_N20-STAR-L2P-v2.80 VIIRS_NPP-STAR-L2P-v2.80 GOES16-OSISAF-L3C-V1.0 G17-STAR-L3C-V2.71 SEVIRI_SST-OSISAF-L3C-V1.0 SEVIRI_IO_SST-OSISAF-L3C-V1.0 AHI_H08-STAR-L3C-v2.7 AMSR2-REMSS-L2P-v8.2
platform Metop-B Sentinel-3A Sentinel-3B NOAA-20 NPP GOES16 GOES17 Meteosat-10 Meteosat-9 Himawari-8 GCOM-W
platform_type low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite high_earth_orbit_satellite high_earth_orbit_satellite high_earth_orbit_satellite high_earth_orbit_satellite low_earth_orbit_satellite low_earth_orbit_satellite
platform_vocabulary CEOS mission table
instrument AVHRR/3 SLSTR SLSTR VIIRS VIIRS ABI ABI SEVIRI SEVIRI AHI AMSR2
instrument_type infrared_radiometer infrared_radiometer infrared_radiometer infrared_radiometer infrared_radiometer infrared_radiometer infrared_radiometer infrared_radiometer infrared_radiometer infrared_radiometer microwave_radiometer
instrument_vocabulary CEOS instrument table
product_version 1.0
date_created 2023-04-15T07:08:37
date_modified 2023-04-15T07:08:37
date_issued 2023-04-15T07:08:37
date_metadata_modified 2022-03-01T00:00:00
history Optimally interpolated SST originally produced by Ifremer/CERSAT with Odyssea processor 3.0
uuid 43e9e66c-18a9-4301-a040-a53214cfe858
file_quality_level 3