climdex.fgcalm: Calm days

View source: R/indices.R

climdex.fgcalmR Documentation

Calm days

Description

This function computes the climdex index FGcalm days: The number of days with mean wind lower than or equal 2 m/s.

Usage

climdex.fgcalm(ci, freq = c("annual", "halfyear", "seasonal", "monthly"))

Arguments

ci

Object of type climdexInput (representing the daily mean wind speed in [m/s])

freq

Time frequency to aggregate to. Allowed are: "annual","halfyear", "seasonal" or "monthly". Default: "annual".

Value

A vector containing the number of calm days.

Author(s)

Rebekka Posselt (MeteoSwiss)

References

http://www.ecad.eu/indicesextremes/indicesdictionary.php


ECA-D/climind documentation built on Nov. 26, 2022, 10:20 a.m.