“…Primary VariableEnvironmental Evaluation Factors Sources/Quantization Level Topography Slope (°) (0-8),(8)(9)(10)(11)(12)(13)(14)(15)(16)(17)(18),(18)(19)(20)(21)(22)(23)(24)(25)(26)(27)(28)(29),(29)(30)(31)(32)(33)(34)(35)(36)(37)(38)(39)(40)(41), (41-87) Topographic relief (m) [0-14), (14-29), (29-48), (48-76), (76-1101) Soil-vegetation conditions Soil erosion intensity Slight, mild, moderate, intense, violent NDVI (0-0.07), (0.07-0.19), (0.19-0.36), (0.36-0.59), (0.59-1) Hydrology Annual mean precipitation (mm) (103-307), (307-414), (414-558), (558-702), (702-1292) Distance from river system (m) (0-2683), (2683-5161), (5161-7892), (7892-12369), (12369-32160) Distance from glacier snow (m) (0-22,847), (22,847-50,636), (50,636-84,646), (84,646-133,843), (133,843-254,081)…”