Citation | Shahzad, M., S.A. Mahmood, A. Ashraf, A.er Masood and S. Batool. 2021. SRTM DEM based 3-D surface deformation of nanga parbat syntaxis through drainage density and surface roughness. Sarhad Journal of Agriculture, 37(3): 1050-1061. DOI | https://dx.doi.org/10.17582/journal.sja/2021/37.3.1050.1061