plot_rast: Plot rast (SpatRaster) object

In eva3dm: Evaluation of 3D Meteorological and Air Quality Models

Plot rast (SpatRaster) object

Description

Custon plot for SpatRaster (terra R-package) object based on terra package

Usage

plot_rast(
  r,
  color,
  ncolor = 21,
  proj = FALSE,
  plg = list(tic = "none", shrink = 1),
  pax = list(),
  latitude = TRUE,
  longitude = TRUE,
  int = 10,
  grid = FALSE,
  grid_int = int,
  grid_col = "#666666",
  add_range = FALSE,
  ndig = 2,
  log = FALSE,
  range,
  min = -3,
  max,
  unit,
  ...
)

Arguments

r	raster
color	color scale, or name of a custom color scale (see notes)
ncolor	number of colors
proj	TRUE to project the raster to lat-lon
plg	list of parameters passed to terra::add_legend
pax	list of parameters passed to graphics::axis
latitude	add a latitude axis
longitude	add a longitude axis
int	interval of latitude and longitude lines
grid	add grid (graticule style)
grid_int	interval of grid lines
grid_col	color for grid lines
add_range	add legend with max, average and min r values
ndig	number of digits for legend_range
log	TRUE to plot in log-scale
range	range of original values to plot
min	minimum log value for log scale (defoul is -3)
max	maximum log value for log scale
unit	title for color bar (defoult is )
...	arguments to be passing to terra::plot

Value

No return value

Note

color scale includes: 'eva3r' (default), 'eva4', 'blues' and 'diff'

Examples

wrf <- paste(system.file("extdata", package = "eva3dm"),
                         "/wrfinput_d01", sep="")

r <- wrf_rast(file=wrf, name='XLAT')

plot_rast(r)

eva3dm documentation built on April 4, 2025, 5:11 a.m.