DORIS (Doppler Orbitography and Radiopositioning Integrated by Satellite) is a system developped for precise orbit determination and precise ground location.
DORIS is onboard the Cryosat-2, SARAL, Jason-3, Sentinel-3A, Sentinel-3B, HY-2C, HY-2D, Sentinel-6A and SWOT altimetric satellites. It also flew with SPOT-2, SPOT-3, SPOT-4, SPOT-5, TOPEX/POSEIDON, ENVISAT, Jason-1, Jason-2 and HY-2A.
IDS is an international service which provides a support, through DORIS data and products, to geodetic, geophysical, and other research and operational activities.
Read IDS Newsletter #12
Mark your calendars for the next IDS workshop in 2026.
DORIS days 2025: Find course materials here
Ground network, stations, sitelogs, maps, network viewer, station position times series.
Whenever you use IDS data, products, or results in a publication, please include a proper citation.
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For more information about the IDS or for any question, send an email to the IDS Central Bureau.
IDS Newsletter #12 is out
New point at Tristan da Cunha (TRJC)The DORIS antenna at TRISTAN DA CUNHA has been replaced to overcome power loss and...
A series of DOIs has been assigned to several technical documents. See the list .
