1.
IMPROVING THE LOCAL GEOMETRIC GEOID MODEL OF FCT ABUJA ACCURACY BY FITTING A HIGHER ORDER/DEGREE POLYNOMIAL SURFACE. FJS [Internet]. 2020 Sep. 11 [cited 2025 Sep. 7];4(3):114-20. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/276