climdex.fg6bft: Windy days

View source: R/indices.R

climdex.fg6bftR Documentation

Windy days

Description

This function computes the climdex index FG6bft: The number of days with mean wind greater than or equal 10.8 m/s (~6 Bft).

Usage

climdex.fg6bft(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.