Tag: SPEI
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SPEI (Standardised Precipitation-Evapotranspiration Index) – definition and brief description
The SPEI fulfils the requirements of a drought index since its multi-scalar character enables it to be used by different scientific disciplines to detect, monitor and analyze droughts. The SPEI can measure drought severity according to its intensity and duration, and can identify the onset and end of drought episodes. The SPEI allows comparison of…
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