1.
Integrating Multi-Networks of GNSS and Precise Leveling for the Estimation of Orthometric Heights in the Owerri Region and Its Surroundings, Imo State, Nigeria. int. jour. eng. com. sci [Internet]. 2023 Nov. 17 [cited 2025 Apr. 10];12(11):25879-83. Available from: https://ijecs.in/index.php/ijecs/article/view/4765