E. Ulotu P. Vertical Assessment of Public Global Digital Elevation Models Including 1"SRTM Generally, and in Eight Sample Land Covers and Terrains of Tanzania. ASRJETS-Journal [Internet]. 2017 Apr. 3 [cited 2025 Sep. 15];29(1):327-39. Available from: https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/2846