Initializes topography and land cover type for a set of target locations
Usage
add_topography(x, dem, progress = TRUE)
add_land_cover(
x,
land_cover_map,
wildland = NULL,
agriculture = NULL,
rock = NULL,
artificial = NULL,
water = NULL,
progress = TRUE
)Arguments
- x
An object of class
sf- dem
A digital elevation model (class
SpatRaster) with meters as units- progress
A logical flag to print console output
- land_cover_map
An object of class
SpatRasterof land cover type. If missing, all locations are considered 'wildland'.- wildland, agriculture, rock, artificial, water
Strings indicating the mapping from the legend of land_cover_map.
Value
Function add_topography() returns a modified object of class sf with columns:
id: Numeric location identifiers (if not existing).elevation: Elevation above sea level (in m).slope: Slope (in degrees).aspect: Aspect (in degrees).land_cover_type: Land cover type.
Function add_land_cover() returns a modified object of class sf with new column:
id: Numeric location identifiers (if not existing).land_cover_type: Land cover type.
Details
The user should manually define the mapping of land cover classes in land_cover_map to the land cover types
used in medfateland.
