Infrastructure Security Maintenance activities are scheduled on:

• Wednesday, 28 November
• Thursday, 29 November
• Tuesday, 11 December
• Wednesday, 12 December

The maintenance will affect the Data Hub Services according to the following programme:

28 and 29 November from 07:00 to 16:30 UTC

Activities on security are foreseen on the following data hub instances, causing the publication delay of all Copernicus Sentinel-1, Copernicus Sentinel-2 and Copernicus Sentinel-3 products:

• Scientific Data Hub (including SciHub, API Hub and Sentinel-3A Pre-operations Data Hub)
• International Access Hub
• Copernicus Services Data Hub
• Collaborative Data Hub

Tuesday, 11 December from 07:00 to 16:30 UTC

Affected Data Hub Services:

• Copernicus Open Access Hub (also including API Hub, Sentinel-3A Pre-operations Data Hub and GNSS Rinex Pre-operational Hub)
• Collaborative Data Hub - Node 1

The Collaborative Data Hub - Node 2 and Node 3 will continue to be accessible to their registered users.

Wednsday, 12 December 2018 from 07:00 to 16:30 UTC

Affected Data Hub Services:

• Copernicus Services Data Hub
• Sentinel-3A Pre-operations Data Hub

During the maintenance windows service interruptions might occur. The publication of new products will be temporarily delayed for all Copernicus Sentinel missions.

We apologize for any inconvenience caused.