Due to planned maintenance for Land SRAL processing chain, Copernicus Sentinel-3A and Sentinel-3B NTC SR_2_LAN_HY, SR_2_LAN_LI and SR_2_LAN_SI Products from 02/11/2022T 10:00:00 to 04/11/2022T 10:00:00 UTC will be missing.

Due to predicted outage for Copernicus Sentinel-3A In-Plane manoeuvre, SLSTR products degradation is expected for sensing time from 31/10/2022T 11:15:45 to 31/10/2022T 11:25:35 UTC.

Due to predicted outage for Copernicus Sentinel-3B Out-of-Plane Manoeuvre execution, SLSTR products degradation is expected for sensing time from 20/10/2022T 08:35:39 to 20/10/2022T 08:45:43 UTC.

Due to Copernicus Sentinel-3B SLSTR calibration, SLSTR products degradation is expected for sensing time from 13/10/2022T 08:40:00 to 15/10/2022T 09:10:00

Due to Copernicus Sentinel-3B Moon calibration, data will be degraded on hereafter products:

• Copernicus Sentinel-3B SLSTR: products degradation is expected for sensing time from 10/10/2022T 07:35:22 to 10/10/2022T 08:25:52

• Copernicus Sentinel-3B OLCI: products degradation is expected for sensing time from 10/10/2022T 08:18:54 to 10/10/2022T 08:25:52

• Copernicus Sentinel-3B SRAL: products degradation is expected for sensing time from 10/10/2022T 07:36:22 to 10/10/2022T 08:07:15

The already announced maintenance activity on the infrastructure hosting the data hub services has been postponed to Tuesday 11 October 2022 from 06:30 to 13:30 UTC.
During this period, publication delay of Copernicus Sentinel-3 products might occur.
A decrease of download performances on the following hubs could be experienced:

• Copernicus Open Access Hub (also including API Hub and Copernicus Sentinels POD Data Hub)

• Collaborarive Data Hub Node1, Collaborative Node 2 and Collaborative Data Hub Node-3

• Copernicus Services Access Hub

• International Access Hub 

The Sentinel-5P Pre-Operations Data Hub will not be affected by the maintenance.

We apologize for any inconvenience this might cause to your activities.

Due to predicted outage for Copernicus Sentinel-3B Out-of-Plane Manoeuvre execution, SLSTR and SRAL products degradation is expected for sensing time from 06/10/2022T 07:37:02 to 06/10/2022T 08:12:04 UTC.

Due to predicted outage for Copernicus Sentinel-3A In-Plane manoeuvre, SLSTR products degradation is expected for sensing time from 06/10/2022T 06:55:39 to 06/10/2022T 07:05:43.

Due to predicted outage for Copernicus Sentinel-3B OLCI calibration execution, OLCI products degradation is expected for sensing time from 01/10/2022T 09:06:16 to 01/10/2022T 09:07:26 UTC.

Due to predicted outage for Copernicus Sentinel-3A SLSTR calibration, SLSTR products degradation is expected for sensing time from 26/09/2022T08:21:00 to 28/09/2022T06:12:00.

A maintenance activity on the core infrastructure hosting the data hub services, is planned on Tuesday 27/09/2022 from 06:00 to 13:00 UTC.

Due to predicted outage for Copernicus Sentinel-3A SRAL patch application, SRAL products degradation is expected for sensing time from 22/09/2022T08:20:00 to 22/09/2022T08:22:00.

Due to predicted outage for Copernicus Sentinel-3A SRAL patch application, SRAL products degradation is expected for sensing time from 22/09/2022T08:20:00 to 22/09/2022T08:22:00.

Due to predicted outage for Copernicus Sentinel-3B In-Plane Manoeuvre execution, SLSTR products degradation is expected for sensing time from 21/09/2022T07:40:45 to 21/09/2022T07:50:35.

Due to predicted outage for Copernicus Sentinel-3B SRAL OLTC patch execution, SRAL products degradation is expected for sensing time from 12/09/2022T 08:44:39 to 15/09/2022T 09:22:48.

Due to Copernicus Sentinel-3A OLCI calibration, OLCI product degradation is expected from 21/09/2022T 09:04:17 to 21/09/2022T 09:05:27.

Due to Copernicus Sentinel-3A maintenance activity occurred from the 5th September 10:42:20 UTC to the 8th September 17:06:17 UTC, the  SRAL products in the specified period may be degraded.

Due to predicted outage for Sentinel-3B SRAL OLTC patch execution, SRAL products degradation is expected for sensing time from 12/09/2022 13:40:00 to 15/09/2022 17:28:00 UTC.

We are pleased to announce a new processing baseline [OL_L1.003.00.00] for Copernicus Sentinel-3 concerning the following products:  

• OL_1_EFR in NRT and NTC timeliness, delivered by ESA 
• OL_1_ERR in NRT and NTC timeliness, delivered by ESA 

Information about the changes and the characterisation of the new version of the OLCI L1 products is available in the following product notice:  

S3.PN.OLCI-L1.10 - i1r0 - OLCI L1 (PB OL_L1.003.00.00).pdf 

This Processing Baseline includes the  Level 1b radiometric uncertainty for each spatial pixel and spectral channel,  provided in specific netCDF files, in the same way as for the Top-of-Atmosphere radiances. 
It is important to note that these uncertainties are coded on a log-scale and that, at the time of deployment, they are not decoded by the SNAP viewer. 

The new processing baseline has been deployed on the 23rd of August 2022 for S3A and on the 31st of August 2022 for S3B.

Due to predicted outage for Sentinel-3A SRAL OLTC patch execution, SRAL products degradation  is expected for sensing time from 05/09/2022T10:40:00 to 07/09/2022T 11:41:00.