stations: Work with stations

In barrks: Calculate Bark Beetle Phenology Using Different Models

Work with stations

Description

In barrks, stations are references to specific raster cells. Thus, they can be used to extract point-related data from a phenology. Look here to find out which station-based functions are available to analyse a phenology.

Usage

stations_create(station_names, cells)

stations_assign(pheno, stations)

stations_names(stations)

stations_cells(stations)

Arguments

station_names	Character vector that specifies the names of the stations.
cells	Numbers of the cells that should be represented by the stations.
pheno	A phenology (see phenology())
stations	Stations created with stations_create() or obtained by prop_stations().

Value

• stations_create(): A named numeric vector.

• stations_assign(): A phenology object (see phenology()).

• stations_names(): A character vector.

• stations_cells(): A numeric vector.

Functions

• stations_create(): Create stations.

• stations_assign(): Assign stations to a phenology. Returns the phenology that was passed with respective stations assigned.

• stations_names(): Get the names of stations.

• stations_cells(): Get the raster cells of stations.

Examples

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

# create stations and assign them to the phenology object
stations <- stations_create(c('station a', 'station b'),
                            c(234, 345))
p <- stations_assign(p, stations)

# plot the development of 'station b'
plot_development_diagram(p, 'station b', .lwd = 4, .legend_lty = FALSE)

barrks documentation built on April 3, 2025, 9:47 p.m.