EUROPEAN SEAS GRIDDED L4 SEA SURFACE HEIGHTS AND DERIVED VARIABLES NRT

'''Short description:'''

Altimeter satellite gridded Sea Level Anomalies (SLA) computed with respect to a twenty-year [1993, 2012] mean. The SLA is estimated by Optimal Interpolation, merging the L3 along-track measurement from the different altimeter missions available. Part of the processing is fitted to the European Sea area. (see QUID document or http://duacs.cls.fr [http://duacs.cls.fr] pages for processing details). The product gives additional variables (i.e. Absolute Dynamic Topography and geostrophic currents (absolute and anomalies)). It serves in near-real time applications. This product is processed by the DUACS multimission altimeter data processing system.

'''DOI (product) :'''
https://doi.org/10.48670/moi-00142

Data and resources

cmems_obs-sl_eur_phy-ssh_nrt_allsat-l4-duacs-0.125deg_P1D

For accessing native data and Analysis-ready Cloud-optimized data services, consult this STAC metadata endpoint

JSON Open
cmems_obs-sl_eur_phy-ssh_nrt_allsat-l4-duacs-0.125deg_P1D

HTML Open
cmems_obs-sl_eur_phy-ssh_nrt_allsat-l4-duacs-0.0625deg_P1D

For accessing native data and Analysis-ready Cloud-optimized data services, consult this STAC metadata endpoint

JSON Open
cmems_obs-sl_eur_phy-ssh_nrt_allsat-l4-duacs-0.0625deg_P1D

HTML Open
cmems_obs-sl_eur_phy-ssh_nrt_demo-allsat-swos-l4-duacs-0.0625deg_P1D-i

For accessing native data and Analysis-ready Cloud-optimized data services, consult this STAC metadata endpoint

JSON Open

Additional information

Temporal extent	2023-11-25 – ongoing
Date (creation)	2023-11-30
Status	onGoing
Update frequency	daily
Metadata language	en
License	See Copernicus Marine Environment Monitoring Service Data commitments and licence at: http://marine.copernicus.eu/web/27-service-commitments-and-licence.php
Source metadata	ISO 19115 XML
Last updated	2026-11-04
Created	2026-11-04
API	package_show