This research utilized various methods for extracting soil characteristics from Landsat 8 OLI/TIRS imagery in the Thua Thien Hue province, Vietnam. In this study, Object-Based Oriented Classification (OBOC) method was used to extract information about land cover (focusing on rock outcrops) basis of TGSI, NDVI, and NDBI indicators. The moisture determined by examining correlation between Land Su...