Highlights

Next AWG meeting: November 6&7, 2025, Athens, Greece

New composition of the IDS Governing Board 

AWG online meeting, March 2025: presentations are online 

International DORIS Service

DORIS (Doppler Orbitography and Radiopositioning Integrated by Satellite) is a Doppler satellite tracking system developped for precise orbit determination and precise ground location. It is onboard the Cryosat-2, Jason-2, HY-2A, SARAL, Jason-3 and Sentinel-3A altimetric satellites. It also flew with SPOT-2, SPOT-3, SPOT-4, SPOT-5, TOPEX/POSEIDON, ENVISAT and Jason-1.

IDS is an international service which provides a support, through DORIS data and products, to geodetic, geophysical, and other research and operational activities. New proposals for Analysis Centers and temporary or permanent DORIS stations are welcome. See the call for participation.

International DORIS Service

IDS

Organization of the service and documents, access to the data and products, event announcements, contacts and links.

DORIS system

DORIS System

Allows to access general description of the system, and gives information about the system events and the tracking network.

ids Analysis Coordination

Analysis Coordination

Provides information and discussion areas about the analysis strategies and models used in the IDS products. It includes also the information about the Combination Center activities.

ids web service

Web service

Gives access to DOR-O-T, the IDS Web service, that proposes a family of plot tools to visualize time series of DORIS-related products and a network viewer to select sites.

Acknowledge IDS

Whenever you use IDS data, products, or results in a publication, please include a proper citation.

What's new on IDS

Previous news on IDS

What's new on DORIS

Previous news on DORIS

Site updates

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