Affiliation: | 1.Department of Surveying Engineering, Saghez Branch, Islamic Azad University, Saghez, Iran ;2.Department of Rangeland and Watershed Management, Faculty of Natural Resources and Earth Sciences, University of Kashan, 87317-53153, Kashan, Iran ;3.Department of Geography, Ferdowsi University of Mashhad, Mashhad, Iran ;4.School of Surveying and Geospatial Engineering, College of Engineering, University of Tehran, Tehran, Iran ;5.Department of Geography, Texas State University, San Marcos, TX, 78666, USA ; |