plot.probs_cube: Plot probability cubes

In e-sensing/sits: Satellite Image Time Series Analysis for Earth Observation Data Cubes

Plot probability cubes

Description

plots a probability cube

Usage

## S3 method for class 'probs_cube'
plot(
  x,
  ...,
  tile = x[["tile"]][[1]],
  roi = NULL,
  labels = NULL,
  palette = "YlGn",
  rev = FALSE,
  quantile = NULL,
  scale = 1,
  max_cog_size = 512,
  legend_position = "outside",
  legend_title = "probs"
)

Arguments

x	Object of class "probs_cube".
...	Further specifications for plot.
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)
labels	Labels to plot.
palette	RColorBrewer palette
rev	Reverse order of colors in palette?
quantile	Minimum quantile to plot
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 = "outside")
legend_title	Title of legend (default = "probs")

Value

A plot containing probabilities associated to each class for each pixel.

Author(s)

Gilberto Camara, [e-mail]

Examples

if (sits_run_examples()) {
    # create a random forest model
    rfor_model <- sits_train(samples_modis_ndvi, sits_rfor())
    # create a data cube from local files
    data_dir <- system.file("extdata/raster/mod13q1", package = "sits")
    cube <- sits_cube(
        source = "BDC",
        collection = "MOD13Q1-6.1",
        data_dir = data_dir
    )
    # classify a data cube
    probs_cube <- sits_classify(
        data = cube, ml_model = rfor_model, output_dir = tempdir()
    )
    # plot the resulting probability cube
    plot(probs_cube)
}

e-sensing/sits documentation built on Feb. 13, 2025, 2:22 a.m.