[1] Univ Kurdistan, Fac Nat Resources, Dept Geomorphol, Sanandaj 6617715175, Iran
[2] Univ Kurdistan, Fac Nat Resources, Dept Rangeland & Watershed Management, Sanandaj 6617715175, Iran
[3] Lulea Univ Technol, Civil Environm & Nat Resources Engn, S-97187 Lulea, Sweden
[4] Agr Res Educ & Extens Org AREEO, Res Inst Forests & Rangelands, Tehran 1496813111, Iran
[5] Univ Northern British Columbia, Dept Ecosyst Sci & Management, 3333 Univ Way, Prince George, BC V2N 4Z9, Canada
[6] Minist Forests Lands Nat Resource Operat & Rural, 499 George St, Prince George, BC V2L 1R5, Canada
[7] Univ Tehran, Coll Farabi, Dept Engn, Data Min Lab, Tehran 1417935840, Iran
[8] Univ Teknol Malaysia UTM, Fac Built Environm & Surveying, Dept Geoinformat, Johor Baharu 81310, Malaysia