Janvier Niyomugabo

Quantifying Urban Expansion and Its Association with Agricultural Land Loss in Busasamana Sector, Nyanza District, Rwanda (2010–2024): A GIS and Remote Sensing Assessment

Habineza Emmanuel, Janvier Niyomugabo & Mupenzi Christopher · Asian Journal of Geological Research · 2026

Aims: The study aims to quantify the pace of urban expansion in Busasamana Sector, Nyanza District, Rwanda, over the period 2010–2024, using Geographic Information Systems (GIS) and remote sensing techniques, and to establish the strength and spatial pattern of its relationship w...

Open access Research Article 10.9734/ajoger/2026/v9i3294

Drivers of Agroforestry Tree Adaptation among Households Bordering Mukura Forest, Rutsiro District, Rwanda

Phenias Niyonzima, Janvier Niyomugabo & Denys Uwimpuhwe · Asian Journal of Geological Research · 2026

Aims: To examine how households living near Mukura Forest in Rutsiro District, Rwanda, have taken up agroforestry trees on their farms, and specifically to establish the prevailing level of uptake, the leading factors behind it, and the strength of association between those facto...

Open access Research Article 10.9734/ajoger/2026/v9i3288

Assessment of the Impact of Flood Disasters on Socioeconomic Livelihoods in Nyamagabe District, Rwanda (2010–2025)

Eugene Sindikubwabo, Janvier Niyomugabo, Jean Damascene Nyabyenda & Jean Baptiste Nsengiyumva · Asian Journal of Geological Research · 2026

Aims: To assess the impact of flood disasters on the socioeconomic livelihoods of households in Nyamagabe District, Rwanda, between 2010 and 2025, and to analyse the relationship between flood exposure, government/institutional response, and livelihood outcomes. Study Design: A d...

Open access Research Article 10.9734/ajoger/2026/v9i3290