APPLICATION OF LANDSAT-8 OPERATIONAL LAND IMAGER AND SHUTTLE RADAR TOPOGRAPHY MISSION-DIGITAL ELEVATION MODEL IN THE STUDY OF IKARA AND ITS ENVIRONS, NORTHWESTERN NIGERIA. FJS [Internet]. 2021 Nov. 3 [cited 2025 Sep. 17];5(3):259-73. Available from: http://162.254.38.185/index.php/fjs/article/view/701