OGOBOR, Efua Anthony; AYANTUNJI, Gbenro Benjamin; ELEMO, Enoch Oluwaseun; ADEBAYO, Adewumi Segun; BENJAMIN, Joshua Olamide; OTONYE, Mangete; ONUH, Blessing Ochanya; SANI ABDULKADIR, Hauwa. Short-Term Comparative Validation of IGS Final Global Ionospheric Map VTEC using Local GNSS Observations over Ogbomoso, Nigeria. Nigerian Journal of Theoretical and Environmental Physics, [S. l.], v. 4, n. 3, p. 166–178, 2026. DOI: 10.62292/. Disponível em: https://njtep.nipngr.org/index.php/njtep/article/view/172. Acesso em: 13 nov. 2026.