Fig. 1From: Soil salinity assessment by using near-infrared channel and Vegetation Soil Salinity Index derived from Landsat 8 OLI data: a case study in the Tra Vinh Province, Mekong Delta, VietnamGeographical location of Tra Vinh Province in the Mekong Delta, Vietnam, and DEM of Tra Vinh Province was built from terrain data with scale of 1/5000 (Source: Vietnam Department of Surveying and Mapping, 2008)Back to article page