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spei12

Standardised Precipitation-Evapotranspiration Index 12


Description

Standardized precipitation-evapotranspiration index calculated at 12-month time scale

Usage

spei12(eto, pr, data_names = NULL, na.rm = FALSE, ...)

Arguments

eto

evapotranspiration, mm

pr

daily precipitation, mm

data_names

names of each period of time

na.rm

logical. Should missing values (including NaN) be removed?

...

further arguments passed to or from other methods

Value

index value

References

Vicente-Serrano, S. M., Beguería, S. and López-Moreno, J. I.: A multiscalar drought index sensitive to global warming: The standardized precipitation evapotranspiration index, J. Clim., 23(7), doi: 10.1175/2009JCLI2909.1, 2010.

Examples

data(data_all)
spei12(eto = data_all$eto, pr = data_all$rr)

ClimInd

Climate Indices

v0.1-3
GPL (>= 3)
Authors
Fergus Reig-Gracia [aut, cre], Sergio M. Vicente-Serrano [aut], Fernando Dominguez-Castro [aut], Joaquin Bedia-Jiménez [ctb]
Initial release
2021-04-09

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