Welcome to the Earth Observation Proposal Upload System (EOPUS).
When ESA issues a Call, this site allows scientists from ESA's Member States* and Canada to upload ideas and proposals for new Earth observation missions. For further information about using the site please read the Using EOPUS and FAQ.
The call website is now closed and will be opened again for submission of proposals in the May-June 2016 timeframe. You will be notified when this happens.