Description of processing levels:

; - L1A - is a basic processing level product, which includes only radiometric correction. Metadata file is provided together with the image. This product is intended for experienced users - photogrammeters, who wish to carry out photogrammetric processing on their own;

- L2A- space image, including radiometric, geometric (sensor) correction. The images are reduced to the map projection;

). – L2+RPC - Images of processing level L2-RPC are digital space images after radiometric correction is applied. Reduced to map projection, a file with rational polynomial coefficients (RPC) is included.

: - Geoproducts with value added:

- L3 - the product is an orthorectificated image using L4 or other DTM (DEM) products. The product is intended for thematic mapping projects of vast territories (region, oblast) that do not require a high degree of accuracy. It can also be used for updating medium- and fine-scale topographic maps, and for creating regional and oblast GIS. It is also possible to use L3 products for high accuracy mapping in the presence of ground control points (GCP);

- L4 - product that is DTM (DEM). It is used for orthorectification of Remote sensing of the Earth data or extraction of information about terrain relief (in the form of contour lines);

- L5 is a high-level processing product, which is a mosaic of orthotransformed L3 space images. It is also possible to create a mosaic from product L4.