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SPEI (version 1.0)

Calculation of the Standardised Precipitation-Evapotranspiration Index

Description

A set of functions for computing potential evapotranspiration and several widely used drought indices including the Standardized Precipitation-Evapotranspiration Index (SPEI).

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Version

Install

install.packages('SPEI')

Monthly Downloads

3,420

Version

1.0

License

GPL-2

Maintainer

Santiago Beguería

Last Published

October 18th, 2011

Functions in SPEI (1.0)

Generalized Logistic

Generalized Logistic distribution function.

Drought indices

Calculation of the Standardized Precipitation-Evapotranspiration Index (SPEI) and the Standardized Precipitation Index (SPI).

SPEI-package

Calculation of the Standardised Precipitation-Evapotranspiration Index

Potential evapotranspiration

Computation of potential evapotranspiration.

Datasets

Datasets for illustrating the functions in the SPEI package.

Kernel functions

Time kernel for computing the SPEI at different time scales.