Sungai Sugihan-Sungai Saleh Peat Hydrological Unit is one of the largest peatland areas in Sumatra that is prioritized as a protected area, but the formation of peatland is relatively old and there are activities in clearing land so that land cover changes occur. This research was conducted by comparing the results of land cover from the supervised, unsupervised and NDVI methods to get a more a…