News
Release of Sentinel-6 L2P and L3 NTC products
Copernicus Sentinel-6 Michael Freilich L2P and L3 Non-Time Critical (NTC) products will be publicly released on 6 December 2022 and 30 January 2023, respectively.
This release follows the release of Sentinel-6 L2P and L3 NRT and STC products in April 2022 (link to https://www.eumetsat.int/public-release-new-sentinel-6-l2pl3-products and Public release of new Sentinel-6 Michael Freilich L2P/L3 products: Aviso+ (altimetry.fr)).
The Sentinel-6 Michael Freilich L2P/L3 products are generated by CNES/CLS, as part of the Sentinel-6 Cooperation Agreement between CNES and EUMETSAT.
Sentinel-6 Michael Freilich is the new reference altimetry mission which implies an important involvement on Level 3 product and Global/regional mean sea level. Also, the product was deeply validated. For more information on product validation and calibration, you will find the details on :
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L2P Sea Level Anomalies product page and in the dedicated handbook
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L2P Wave Wind product page and in the dedicated handbook
NTC products are as listed in the table below.
|
Product |
|
Poseidon-4 Level 2P Altimetry Low Resolution in NTC - Sentinel-6 (L2P LRM NTC) |
|
Poseidon-4 Level 2P Altimetry High Resolution in NTC - Sentinel-6 (L2P SAR NTC) |
|
Poseidon-4 Level 3 Altimetry Low Resolution in NTC - Sentinel-6 (L3 LRM NTC) |
|
Poseidon-4 Level 3 Altimetry High Resolution in NTC - Sentinel-6 (L3 SAR NTC) |
These products can be accessed via:
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EUMETSAT Data Centre (all products)
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AVISO+ (L2P products)
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the Sentinel-6 SFTP service (only the High Resolution L2P/L3 products)
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Copernicus Marine Service (only L3 products)
Access to data via EUMETSAT: For SFTP access, upon registration for this service via Earth Observation Portal (EOP), access link and credentials will be provided via email.
Access to data via AVISO+: The L2P products are available on the FTP and the Thredds Data Server.
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If you are already registered to AVISO+, the access is available in MY AVISO+
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If you are not registered, please fill the registration form
And select the products named : “Sea Level Anomalies Along-track Level-2+ (L2P) Sentinel-3&6” and/or “Wave / wind Along-track Level-2+ (L2P) Sentinel-3&6”.
This will give you access to the L2P SLA products of all the available missions. Note that for Sentinel-6A a specific folder is added for “hr” or High Resolution mode (SAR mode) or for “lr” or Low Resolution mode (LRM mode).
Access to data via Copernicus Marine Service: SEALEVEL_GLO_PHY_L3_MY_008_062 product
For more information, contact User Service Helpdesk : aviso@altimetry.fr
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