Climate Indicators: Standardized Precipitation Index (spi)

Standardized Precipitation Index: A precipitation anomaly is considered relativ to the mean precipitation of a reference period (1981-2010) and based on the underlying statistical distribution (Gamma)

DataCite Commons2024-09-24 更新00

Standardized Precipitation Index (spi)

A drought measure specified as a precipitation deficit

DataCite Commons2024-05-04 更新80

Standardized Precipitation Index (SPI) Products

The standardized precipitation index data set may be accessed via World Wide Web. Link to: https://www.wrcc.dri.edu/spi/spi.html Five quantities are computed as part of the Standardized Precipitation

Global Change Master Directory (GCMD)00