Data produced as part of ESA Terrafirma project. The PSI processing has been carried out by TRE ([email protected]). PSI processing used 19 scenes of ENVISAT-S2 data. Number of of points = 15849, Point density = 22 PS/km2, Reference point location is lon: 30.692737155, lat: 41.100920583. 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.