Discover and download the Earth observation data you need from the broad catalogue of missions the European Space Agency operate and support.
This is a RA Meteo product containing only the 1 Hz parameters for altimeter (surface range, satellite altitude, wind speed and significant wave...
This is a RA Sensor Geophysical Data Record (SDGR) product containing all of the parameters found in the REAPER GDR product (ERS_ALT_2_) with th...
This is a RA Geophysical Data Record (GDR) product containing radar range, orbital altitude, wind speed, wave height and water vapour from the A...
The ASPS Level 2 products contain, for each node: the radar backscattering sigma nought for the three beams of the instrument, the four aliased ...
Discover the latest news on the European Space Agency's Earth Observation activities. Learn all about new data availability and how ESA's missions are performing.
The Precise Orbit files (ERS.ORB.POD) for the entire ERS-1 and ERS-2 mission periods have been reprocessed with up-to-date standards.
The reprocessed dataset together with corresponding ERS-2 data is now available.
ESA is pleased to announce the release of several new features as part of the ESA On-The-Fly data processing and dissemination service.
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.
Learn about upcoming Earth observation conferences, workshops and training courses that the European Space Agency organise or support. Discover the results of past events, which may provide useful reference or material for your work.
Explore the many instruments the European Space Agency use to observe the Earth. ESA offer data from a wide range of optical, radar, atmospheric, altimetric and gravimetric instrumentation.
Precise Range And Range-Rate Equipment (PRARE) was a microwave tracking system for the measurement of satellite to ground range and range rate.
Browse through mission documentation and reports, and learn more about European Space Agency Earth Observation projects and opportunities.
DOCUMENT - Technical Note1 Mar 2019
In this document the analysis of the GOME thermal environment aboard ERS-2 during lifetime was updated to cover the period April 1995 - March 2002, for the pre-disperser prism, the radiator, the four charge amplifiers, the scan unit electronics and motor, the DDHU DC/DC converter and the DDHU Peltier board. Download