Conference
Open access
2026
A Multi-Criteria Assessment of Drought Hazard in the Lake Toba Catchment Area Using AHP and GIS
Drought in the Lake Toba catchment area has become an increasing concern due to climate change and land-use change. This study assessed and mapped drought hazard across 46 sub-districts in the Lake Toba catchment area, North Sumatra, using the Analytic Hierarchy Process (AHP) integrated with Geographic Information Syst...
R. A. Sembiring, Syarvina, R. Siregar et al.
· E3S Web of Conferences · 0 citations