FMRS was invited to present the National Observatory of Forests (NOF), on behalf of the Greek Forest Service, at the GFOI Plenary and Open Forum that took place at ESA ESRIN, Frascati, Italy 22-26 February 2016. The GFOI (Global Forest Observations Initiative) is being developed by the Group on Earth Observations (GEO) who is coordinating efforts to build a Global Earth Observation System of Systems, or GEOSS.