Determination local geoid Heights Using RTK-DGPS/Leveling and transformation methods. Iraqi Journal of Science, [S. l.], v. 57, n. 2C, p. 1604–1611, 2022. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/7237.. Acesso em: 3 may. 2024.