The combination of spectral and spatial data in zoning of landslide susceptibility (Case study: Sangorchay reservoir) Journal title: Journal of Biodiversity and Environmental Sciences (JBES) Authors: Mohmmad Hoessin Fathi, Kazem Khohdel, Amir Shoreh Kandi, Zahra Ashrafifeini, Mohammad Ali Khaliji Subject(s): Biological Sciences, Environmental Sciences, Biology