The Sentinel-3 Marine Products are available through the Copernicus Online Data Access (CODA) service.
CODA is an online rolling archive with https access to Sentinel-3 Level 1 and Level 2 (Marine) global data in different latency modes, as shown in the following table:
|Latency modes||Description||Time archive|
|Near Real-Time (NRT)||Products available to users within three hours after sensing||1 month|
|Short time critical (STC)||Products available to users within within 48 hours after sensing.
(Only for SRAL products)
|Non time critical (NTC)||Products available to users within one month after sensing||1 year|
How to Access CODA
If you already have an Earth Observation Portal (EO Portal) account, use your account credentials to log into CODA. Go to https://coda.eumetsat.int (please use Chrome or Firefox). Click ‘OK’ to be redirected to the EO Portal login screen.
Alternatively go to https://eoportal.eumetsat.int/userMgmt/login.faces, log in and follow the link 'Access CODA'.
If you do not have an EO Portal account, simply create one and follow the link 'Access CODA'.
For more information read the Sentinel 3 Marine Copernicus Data Access User Manual.
Sentinel-3A SRAL non time critical (NTC) data has been reprocessed to the latest standards (Processing Baseline 2.15) to allow users to access a consistent dataset from 15 June 2016 to 15 April 2017. To get the complete and consistent dataset users should access both the Reprocessed NTC dataset, which spans from 15 June 2016–15 April 2017, from CODAREP and the NTC dataset, processed with the same baseline after 15 April 2017, from CODA.
To get the complete and consistent dataset for OLCI users should access both the Reprocessed NTC dataset, from 26 April 2016–29 November 2017, from CODAREP, and the NTC dataset, processed with the same baseline after 29 November 2017, from CODA.
How to visualise Sentinel-3 data
To open and display data use the Sentinel Application Platform (SNAP),
Watch this video demonstration from our Training Manager Mark Higgins.