“…Appropriate allocation of landfills involves the selection of areas that are suitable for waste disposal. With regards to waste management, site selection studies reported in the literature cover the allocation of urban solid waste landfills (Lane and McDonald, 1983;Chang and Wang, 1993;Lober, 1995;Siddiqui et al, 1996;Kao et al, 1997;Leao et al, 2001 and2004;Themistoklis et al, 2005;Al-Jarrah and AbuQdais, 2006), hazardous solid waste centers (Canter, 1991 andKoo et al, 1991), and recycling operation facilities (Lober, 1995 andHokkanen andSalminen, 1997), etc. The present work describes a type of multicriteria evaluation (MCE) method called weighted linear combination (WLC) in a GIS environment to evaluate the suitability of the outskirts of Gorgan city (Iran) for landfill.…”