ERS-1 and ERS-2, Free and Open
NASA’s provision (ASF holds a subset of all ERS data) of the European Space Agency’s (ESA) European Remote Sensing satellites (ERS-1 and ERS–2) Synthetic Aperture Radar (SAR) data archive via the ASF DAAC is now free and open by agreement between NASA and ESA. As part of the Earth observation Heritage Data Program (LTDP+), the ERS-1 and -2 missions provide scientists with historically accurate and easily accessible information to help further understand the dynamics of our planet.
A concise summary of information about ERS products and formats is available on the ERS-1 and ERS-2 dataset pages.
To learn more about the ERS missions, please visit the European Space Agency’s ERS page.
For access, users need to log in and agree to terms of the updated ASF DAAC data use agreement. For help, please follow our instructions.