COPERNICUS SENTINELS COLLABORATIVE GROUND SEGMENT SUPPORT

International cooperation in sharing EO services, providing access to EO data distribution channels, distributing open-source software for EO data management.

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Who are the

Collaborative Partners?

The Collaborative Ground Segment consists of National entities retrieving and disseminating data to their local communities for EO data exploitation.


Element of the Distribution Network:
CollGS and DHRs

To support the Collaborative GS (CollGS), the DHR Network has been designed to increase the number of data access points and overall re-dissemination capacity of Sentinel Data, providing additional redundancy for managing any unavailability and extra dissemination bandwidth to complement the standard access from the Core Ground Segment managed by ESA.


Map of the network


Latest CollGS News

The_Sentinel_family

23-27/06/2025

Living Planet Symposium has taken place on 23-27/06/2025 in Vienna!

At the Living Planet Symposium in Vienna, Serco presented the GSS platform and the Data Hub Suite (DHS), showcasing their key role in enabling reliable and scalable access to Copernicus Sentinel data. The event offered an opportunity to demonstrate operational capabilities and ongoing service evolution to the Earth Observation community.

The_Sentinel_family

4-5/03/2025

Collaborative Ground Segment workshop has taken place on 4-5/03/2025 in Lisbon!

The Collaborative Ground Segment & DTE Workshop has taken place in Lisbon on 4–5 March 2025, bringing together ESA and national partners. The event reviewed the status and evolution of CollGS initiatives. Technical roadmaps, use cases, and collaboration opportunities were presented. This workshop was a key meeting for the Earth Observation and Copernicus community.

The_Sentinel_family

20/02/2025

GSS Operational Workshop has taken place on 20/02/2025 in Rome!

SERCO successfully held the GSS Operational Workshop on 20 February at its Rome premises, welcoming DHR/Collaborative users in a hybrid format. The event offered an in-depth overview of the new GSS showcasing operational workflows and recent technical enhancements.

The_Sentinel_family

30/04/2024

Collaborative Ground Segment Workshop has taken place on 30/04/2024 in Paris!

The current status of the cooperation and the future evolutions of the Sentinels Collaborative Ground Segment have been discussed.

The_Sentinel_family

16/05/2023

Collaborative Ground Segment Support website is available!

It is aimed at providing an entry point for all stakeholders of the Collaborative Ground Segment, beeing an aggregator of information concerning CollGS nodes, DHS Suite and showcase for services and operations.

The_Sentinel_family

11/10/2022

Collaborative Ground Segment Workshop has taken place on 11/10/2022 in Prague!

The current status of the cooperation and the future evolution of the Sentinels Collaborative Ground Segment have been discussed.