For scientific and non-commercial applications, the GUF data are free for use. If you want to use the data, please read the license agreement and fill out the user form.
In order to request for the data, send the following information to email@example.com: Form (see Link License Agreement and Order Form), your preferred resolution (0.4 arc seconds or 2.8 arc seconds) and your area of interest (name of the country, or the upper left and bottom right coordinates in lat, long WGS84 decimal degrees) of the bounding box.
The GUF data can be viewed in detail at the EOC Geoservice. Here also a link for the GUF WMS Service for including the GUF in GIS systems.
For commercial use please contact Airbus DS Geo GmbH (see link ‘Commercial Use’).