ONWUZULIGBO, C. U.; ELEBE, E. O. Geometric Geoid Model Determination for Camp David Estate, Centenary City, Abakaliki, Ebonyi State. Journal of Spatial Information Sciences, Awka, Nigeria, v. 2, n. 2, p. 169–186, 2025. DOI: 10.5281/. Disponível em: https://journals.unizik.edu.ng/jsis/article/view/6326. Acesso em: 23 jun. 2025.