TY JOUR TI Application of remote sensing technique for drought assessment based on normalized difference drought index, a case study of Bac Binh district, Binh Thuan province Vietnam KW Drought KW remote sensing KW normalized difference drought index KW LANDSAT KW Bac Binh district JO Russian Journal of Earth Sciences AU Trinh, L.. AU Vu, D.. PY 2019 IS 19 PB Geophysical Center of the Russian Academy of Sciences