Sea Surface Temperature services
The dual view, nine-channel Sea and Land Surface Temperature Radiometer (SLSTR) measures sea surface temperature, land surface temperature, sea-ice and land ice temperature, atmospheric aerosols, cloud properties and fire radiative power.
01 April 2021
27 July 2018
For full guidance on SLSTR see the Sentinel-3 SLSTR Marine User Handbook.
The Product Format Specification and other relevant documentation can be found in the Sea Surface Temperature resources page.
SLSTR continues the sea surface temperature record collected by the (A)ATSR instruments on ERS and Envisat satellites.
The aim is to collect highly accurate measurements to provide a reference dataset for other sea surface temperature missions on other satellites.
Sea surface temperature data is used as input for weather and ocean forecasting, to observe and monitor ocean current systems and ocean fronts, eddies, upwelling areas, marine ecosystems and the development of large scale El Niño/La Niña events.
Because of the importance of sea surface temperature to the global heat budget it is monitored as an essential climate variable (ECV).
These data are also used to improve understanding of the ocean surface layer, upper ocean variability, energy transfer, air-sea interactions and the impact of changes in the temperature of the ocean surface over the course of the day and changes between the temperature at the ocean surface and the depths below.
SST data is also used to help manage marine ecosystems, e.g. identifying frontal areas with large shoals of fish or monitoring coral bleaching events, and for travel and tourism.
The products are available in:
- Near-Real-Time (NRT): products shall be available to the users within three hours after sensing.
- Non-Time-Critical (NTC): products available to the users within one month after sensing.
Evolution of a Bayesian Cloud Detection Scheme
Improving cloud detection in coastal regions for S3 SLSTR SST products.
AIRWAVE-SLSTR: an algorithm to retrieve TCWV from SLSTR measurements over water surfaces
Extending the (A)ATSR AIRWAVE Total Water Vapour Column (TWVC) algorithm to the Copernicus Sentinel-3 SLSTR instruments.
Thermal infrared product inter-comparison and validation with FRM radiometers
Comparing infra-red satellite products of surface temperature over Bodensee/Lake Constance with Fiducial Reference Measurements (FRM).
Sea-ice surface temperature retrieval & validation for SLSTR
Developing a sea-ice and marginal ice zone temperature retrieval and prototype processor for SLSTR.
Altimetry data is used to determine sea level height, wind speed and wave height.
Ocean colour services
Providing information on ocean living ecosystems, water quality and sediment dynamics.
Our training activities prepare and support the user community to apply EUMETSAT data services and products, including Copernicus.
The Earth observation satellites contributing data to Copernicus are split into two groups of missions: the Copernicus Sentinels and the contributing missions.