RUSSIAN JOURNAL OF EARTH SCIENCES, VOL. 19, ES2003, doi:10.2205/2018ES000647, 2019
No. | NDDI value | Drought level | Legend |
1 | NDDI $< 0.1$ | Non-drought | Green |
2 | $0.1 \leq$ NDDI $< 0.3$ | Drought-moderate | Yellow |
3 | $0.3 \leq$ NDDI | Drought-severe | Red |
Citation: Trinh Le Hung, Danh Tuyen Vu (2019), 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), Russ. J. Earth Sci., 19, ES2003, doi:10.2205/2018ES000647.
Copyright 2019 by the Geophysical Center RAS.