Operational News

29.09.2023 [SWOT] mission operations were stopped on September 21, 2023 due to a platform anomaly

SWOT mission operations were stopped on September 21, 2023 due to a platform anomaly[more]

08.09.2023 [SWOT] Production and release of O/I(GDR) products have resumed in nominal conditions.

Dear AVISO users,

The SWOT project teams have effectively performed validation procedures of the SWOT O/I(GDR) nadir altimeter and radiometer science data products. Production and release of the SWOT O/I(GDR) products have resumed in nominal conditions. Distribution of the OGDR science data products resumes from September 7, 2023 and onwards, while the distribution of the IGDR starts from July 21, 2023 and onwards.

[more]

27.07.2023 [SWOT] Spacecraft now on its 21-day repeat orbit

Start of the global mapping science phase on July 21, 2023[more]

13.07.2023 [SWOT] Change of orbit

Beginning of the change the spacecraft orbit from the 1-day repeat to the 21-day repeat orbit which requires a series of propulsive maneuvers conducted from July 11, 2023 to July 21, 2023. [more]

01.06.2023 Recovery of the AVISO+ dissemination services

Services Impacted:  FTP, SFTP, WMS, TDS, Data extraction service

Timetable:  

Begin Date: 2023/06/01   10:20 (UTC)

End Date: 2023/06/01   14:27 (UTC)

Comments: NFS SCALITY issue.

We apologize for the inconvenience. 

[more]

01.06.2023 Temporary unavailability of the AVISO+ dissemination services

Services Impacted:  FTP, SFTP, WMS, TDS, Data extraction service

Timetable:  

Begin Date: 2023/06/01   10:20 (UTC)

Comments: Investigations are ongoing to resolve the issue

We apologize for the inconvenience. Our support team is available for any further information (aviso@altimetry.fr)  

[more]

14.02.2023 [Saral] Saral is operational again

Saral is back in routine operations as of 2023/02/09[more]

31.01.2023 [Saral] Saral spacecraft in safehold mode since Jan. 29, 17:45 UTC

The Saral spacecraft has switched to safehold mode on January 29, 17:45 UTC.

All science data production has thus been interrupted from then on.

Enquiries are ongoing at Cnes and Isro to detect the anomaly which led to the safehold, and restore Saral to nominal mode.

[more]

30.01.2023 Sentinel-6 : Quality degradation of the L2P altimeter NRT products from October 1st 2022

From 2022/10/01, an anomaly was observed on the wet-troposphere correction derived from the microwave radiometer on Sentinel-6 Michael Freilich, applied in the sea level processing. [more]

22.11.2022 Postponed : AVISO+ maintenance operation on November 21st

The AVISO+ web site maintenance operation scheduled between November 21st and November 24th is postponed in December

[more]