Manochehr Farajzadeh Asl and Rafigh Karim Panah (2007), in an article analysis of proper part for ecotourism at Kourdestan province with geographical there. In this research, GLS had been used for recognizing ecotourism level of Kourdestan and potential districts had been determined. Mehdi Ahmadi (2008) at his thesis used GLS for geotourism attractiveness at Ilam province and analyzed his results according to AHP Model and potential district in Ilam for geotourism development had been determined by Bolin rational Model.