Data produced as part of ESA Terrafirma project. The PSI processing has been carried out by GRS ([email protected]). PSI processing used 31 scenes of ENVISAT ASAR data. Number of of points = 169906, Point density = 340 PS/km2, Reference point location is lon: 17.549, lat: 47.0896. Terrafirma service providers have been validated by the ESA funded ValProj (http://www.terrafirma.eu.com/product_validation.htm) and passed an assessment to be a certified service provider.