Analisis Kerapatan Vegetasi Menggunakan Indeks Msarvi Berbasis Citra Satelit …

ABSTRACT Land cover changes and increased human activity have caused vegetation degradation, which has impacted ecosystem stability and increased the risk of hydrometeorological disasters, particularly in upstream river areas. Nagari Lubuak Jantan, Tanah Datar Regency, West Sumatra Province has a hilly topography dominated by steep slopes that function as water catchment areas. The method …