barrks (version 1.1.1)

get_onset_rst: Get onset, diapause or mortality

Description

Get onset, diapause or mortality as day of year or raw output. Note that multiple mortality events are possible over the season.

Usage

get_onset_rst(pheno, as_doy = TRUE, dates = prop_dates(pheno))
get_onset_df(
  pheno,
  stations = prop_stations(pheno),
  as_doy = TRUE,
  dates = prop_dates(pheno)
)
get_diapause_rst(pheno, as_doy = TRUE, dates = prop_dates(pheno))
get_diapause_df(
  pheno,
  stations = prop_stations(pheno),
  as_doy = TRUE,
  dates = prop_dates(pheno)
)
get_mortality_rst(pheno, as_doy = TRUE, dates = prop_dates(pheno))
get_mortality_df(
  pheno,
  stations = prop_stations(pheno),
  as_doy = TRUE,
  dates = prop_dates(pheno)
)

Value

• get_onset_rst(), get_diapause_rst(), get_mortality_rst(): A (multi-layer) SpatRaster.

• get_onset_df(), get_diapause_df(), get_mortality_df(): A data frame.

Arguments

pheno

A phenology (see phenology())

as_doy

If TRUE, the day(s) of year will be returned. If FALSE the phenological events will be returned in a raw format. Then, the return value could be used as input for phenology()/bso_phenology() (parameters .onset, .diapause and .mortality).

dates

Select dates that should be present in the output.

stations

Pass a character vector to choose stations assigned to pheno by their names, or pass different stations. See stations_create() for details.

Functions

• get_onset_rst(): Returns a (multi-layer) SpatRaster of the onset.

• get_onset_df(): Returns a data frame of the onset.

• get_diapause_rst(): Returns a (multi-layer) SpatRaster of the diapause.

• get_diapause_df(): Returns a data frame of the diapause.

• get_mortality_rst(): Returns a (multi-layer) SpatRaster of the mortality.

• get_mortality_df(): Returns a data frame of the mortality.

Examples

# \donttest{
# calculate phenology
p <- phenology('phenips-clim', barrks_data(), .quiet = TRUE)

# plot onset, diapause, mortality
get_onset_rst(p) |> terra::plot()
get_diapause_rst(p) |> terra::plot()
get_mortality_rst(p)[[1]] |> terra::plot()

# }