The raster_runif data source covers Flanders and the Brussels Capital Region and has a resolution of 32 meters. The raster cells with non-missing values match the value-cells of the GRTSmaster_habitats data source (see read_GRTSmh) with a small buffer added. Every raster cell has a random value between 0 and 1 according to the uniform distribution. The coordinate reference system is 'BD72 / Belgian Lambert 72' (EPSG-code 31370).

read_raster_runif(
  file = file.path(fileman_up("n2khab_data"), "10_raw/raster_runif/raster_runif.tif"),
  version = "raster_runif_v1"
)

Arguments

file

The absolute or relative file path of the data source. The default follows the data management advice in the vignette on data storage (run vignette("v020_datastorage")). It uses the first n2khab_data folder that is found when sequentially climbing up 0 to 10 levels in the file system hierarchy, starting from the working directory.

version

Version ID of the data source. Defaults to the latest available version defined by the package.

Value

A RasterLayer.

Details

The raster_runif data source is a GeoTIFF file (available at Zenodo).

The R-code for creating the raster_runif data source can be found in the n2khab-preprocessing repository.

Examples

if (FALSE) {
# This example supposes that your working directory or a directory up to 10
# levels above has
# the 'n2khab_data' folder AND that the latest version of the
# 'raster_runif' data source is present in the default subdirectory.
# In all other cases, this example won't work but at least you can consider
# what to do.
r <- read_raster_runif()
r
raster::spplot(r)
}