SeaVal (version 1.1.1)

climatology_threshold_exceedence: Get climatological prediction for exceedence probabilities.

Description

The climatological prediction for exceedence probabilities is the fraction of observed years where the observation exceeded the threshold. It's calculated from leave-one-year-out climatology.

Usage

climatology_threshold_exceedence(
  obs_dt,
  o = "prec",
  by = setdiff(dimvars(obs_dt), "year"),
  thresholds = c(200, 300, 350, 400)
)

Value

Data table with the climatological probabilities of exceedence for the provided thresholds.

Arguments

obs_dt

Data table containing observations.

o

column name of the observation. Mostly observed precipitation in mm.

by

By which columns should be grouped?

thresholds

vector of thresholds for which the exceedence probabilities should be derived.

Examples

# \donttest{
dt = climatology_threshold_exceedence(chirps_monthly)
# }