drought freeware downloads
MDM
1.0 freeware downloadA meteorological drought can be seen as a result of a ... and time. Depending of the duration of meteorological drought, the soil humidity will be reduced (shorter term) ...
KBDIS
1.0 freeware download... of USA, Keetch and Byram (1968) developed a drought index namely Keetch-Byram drought index (KBDI). Conceptually, using daily precipitation and daily ... soil saturation and 800 indicates the most severe drought. Generally, the output is categorized into four classes ...