Department of Geography, Faculty of Arts & Humanities, King Abdulaziz University, Jeddah, KSA;
Laboratoire 3E “Eau-Energie-Environnement” (LRAD-10-02), Ecole Nationale d’Ingénieurs, Sfax, Tunisie;
GIS Department, School of Survey, Sudan University of Science and Technology, Sudan;
Department of Geomatics, Faculty of Environmental Design, King Abdulaziz University, Jeddah, KSA;
Northeast; of; Tunisia; Landsat-7; ETM; +; Satellite; Data; Directional; Sobel; Filters; Lineaments; Image; Processing;