Assessment of Land Degradation Neutrality (LDN) based-on Earth Observation Data and Open Source Applications: A Case Study in Jeffara Region, Southern Tunisia

Bouajila Essifi1, Olfa Terwayet Bayouli2 and Mohamed Ouessar1, (1)Institut des Regions Arides (IRA), Laboratory of Eremology and Combating Desertification, Medenine, Tunisia, (2)Institut National Agronomique de Tunisie (INAT), Tunis, Tunisia