Fast Registration with Approval (Restrained)

1. Go to the ESA User Services Portal
2. Register or log in to EO Sign In
3. Submit the form for accessing the data
4. The request will be evaluated by ESA, which normally takes up to 2 days
5. Upon successful evaluation, you will receive a confirmation email
6. A second email will follow with details of where to download the data
7. Download the products from ftp://ats-ftp-ds.eo.esa.int/ via an FTP client.

The Gridded Brightness Temperature/Reflectance (GBTR) product contains top of atmosphere (TOA) brightness temperature (BT) values for the infra-red channels and reflectance values for the visible channels. Values for each channel and for the nadir and forward views occupy separate measurement data sets. Additional MDS contain cloud and land/sea flags and confidence flags for each image pixel.

The 3rd reprocessing of ATSR data was performed in 2013; the processing updates that have been put in place and the scientific improvements are outlined in full in the User Summary Note for the Third ERS ATSR Reprocessing.