SPI Drought Index | Drought Index Calculator | Windows Tool

agrimetsoft.co...
agrimetsoft.co...
We developed the "MDM" (Meteorological Drought Monitor) software application for calculating eight rain-based meteorological drought indices, namely: SPI (Standardized Precipitation Index), DI (deciles index), PN (Percent of Normal Index), RAI (Rainfall Anomaly Index), EDI (effective drought index), CZI (China-Z index), MCZI (modified CZI), and ZSI (Z-Score Index) in form of yearly, seasonally, monthly and moving average for 3, 6, 9, 12, 18, 24, and 48 months.
Meteorological droughts, which are caused by a deficit in precipitation with respect to the climatological average for a given period and region. To measure the value of drought, we need a useful tool. Therefore, to quantitative analysis of drought characteristics and of research works on the impact of climate change on droughts, we should monitor and assess the value of drought indexes. Drought indexes are often used for detecting the early onset and end of droughts. Meteorological Drought Monitor is a useful tool for indicating the number of amount of droughts changes at different time scales. Therefore, it is essential that users can easily calculate these indices through software.
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