DEMOCRATIZING REMOTE SENSING: THE ROLE OF SMARTPHONE SPECTRAL SENSORS IN ADVANCING GEOGRAPHIC CITIZEN SCIENCE. Journal of Enviromental Sciences and Built Environental Research, [S. l.], v. 1, n. 1, p. 78–87, 2026. DOI: 10.83374/jesber.vol1no1.12. Disponível em: https://jesber-unical.org.ng/index.php/home/article/view/12. Acesso em: 5 sep. 2026.