The Four ATSR Sensors (1991 -2020)
Completeness diagrams are available that show the datasets available during the first three missions: ATSR-1, ATSR-2 and AATSR.
What is ATSR?
Click the image for information on the ATSR design concept, the components of the ATSR instruments and their engineering and scientific specifications.
ATSR Science and Applications
Click the image for information on the scientific and operational applications of ATSR data, and how they contribute to the understanding of our material world.

Information is also available on recent scientific publications that use ATSR data.
ATSR Products and Tools
For information on the ATSR algorithms and products, and how they are validated, modified and maintained. Also, access to tools to manipulate the data.
ATSR News
For a selection of news that may be of interest to scientists, media and the public in general.

More detailed information is available from related websites and the ATSR Exploitation Board page.
Access ATSR Data
This website is provided by the ATSR Exploitation Board as a service to ATSR data users.
View an image of AATSR on Envisat.