Ibrahim, M., Morenikeji, O., Illiassou, S.A. and Okhimamhe, A. 2025. Urban Expansion and Green Space Dynamics in Niamey, Niger (1990–2023). International Journal of Geoinformatics. 21, 10 (Oct. 2025), 99–115. DOI:https://doi.org/10.52939/ijg.v21i10.4533.