Discover and download the Earth observation data you need from the broad
catalogue of missions the European Space Agency operate and support.
Learn how to register an EO-SSO account, which is required to access some data and submit proposals for data.
Access your profile to see your requested data products or registrations and proposals you have submitted. An active EO-SSO account is required.
Explore the European Space Agency's Earth Observation satellite missions.
Learn all about ESA's dedicated Earth Explorers or collaborations with other agencies through the Third
Party Missions programme.
The Indian Remote Sensing satellites IRS-1C and IRS-1D were identical Earth-imaging satellites operated by the Indian Space Research Organisation.
IRS-1C is part of the IRS (Indian Remote Sensing) satellites, a large family of Earth observation satellites operated by ISRO.