Minimize Overview

Auxiliary data are all other data files used to generate a product, other than the direct measurements of the instrument.

Auxiliary data include calibration data that was measured on-board but are not part of the main measurements of the instrument; external calibration files from sources other than the satellite; processor configuration files, and any other files needed by instrument processors.

Envisat and ERS Auxiliary data is shown below.

Minimize Envisat Auxiliary Data

These AATSR auxiliary files have been used to produce higher Level data (Level 1 and/or Level 2) with the latest AATSR data processor version.

More on AATSR Auxiliary Files from the AATSR Product Handbook

Minimize ERS Auxiliary Data

Detailed information on the ERS-1 and ERS-2 SAR auxiliary data are accessible here.