plot.dem_cube {sits} | R Documentation |
Plot DEM cubes
Description
Plot RGB raster cube
Usage
## S3 method for class 'dem_cube'
plot(
x,
...,
band = "ELEVATION",
tile = x[["tile"]][[1L]],
roi = NULL,
palette = "Spectral",
rev = TRUE,
scale = 1,
max_cog_size = 1024L,
legend_position = "inside"
)
Arguments
x |
Object of class "dem_cube". |
... |
Further specifications for plot. |
band |
Band for plotting grey images. |
tile |
Tile to be plotted. |
roi |
Spatial extent to plot in WGS 84 - named vector with either (lon_min, lon_max, lat_min, lat_max) or (xmin, xmax, ymin, ymax) |
palette |
An RColorBrewer palette |
rev |
Reverse the color order in the palette? |
scale |
Scale to plot map (0.4 to 1.0) |
max_cog_size |
Maximum size of COG overviews (lines or columns) |
legend_position |
Where to place the legend (default = "inside") |
Value
A plot object with a DEM cube or a B/W image on a color scale
Note
Use scale
parameter for general output control.
The following optional parameters are available to allow for detailed control over the plot output:
-
graticules_labels_size
: size of coord labels (default = 0.7) -
legend_title_size
: relative size of legend title (default = 0.7) -
legend_text_size
: relative size of legend text (default = 0.7) -
legend_bg_color
: color of legend background (default = "white") -
legend_bg_alpha
: legend opacity (default = 0.3)
Author(s)
Gilberto Camara, gilberto.camara@inpe.br
Examples
if (sits_run_examples()) {
# obtain the DEM cube
dem_cube_19HBA <- sits_cube(
source = "MPC",
collection = "COP-DEM-GLO-30",
bands = "ELEVATION",
tiles = "19HBA"
)
# plot the DEM reversing the palette
plot(dem_cube_19HBA, band = "ELEVATION")
}