Maps and/or removes road embankments from an input fine-resolution DEM.
wbt_embankment_mapping(
dem,
road_vec,
output,
search_dist = 2.5,
min_road_width = 6,
typical_width = 30,
max_height = 2,
max_width = 60,
max_increment = 0.05,
spillout_slope = 4,
remove_embankments = FALSE,
wd = NULL,
verbose_mode = NULL,
compress_rasters = NULL,
command_only = FALSE
)Returns the tool text outputs.
Input raster DEM file.
Input vector polygons file.
Output raster file.
Search distance used to reposition transportation vectors onto road embankments (in map units).
Minimum road width; this is the width of the paved road surface (in map units).
Typical embankment width; this is the maximum width of an embankment with roadside ditches (in map units).
Typical embankment maximum height; this is the height a typical embankment with roadside ditches (in map units).
Maximum embankment width, typically where embankments traverse steep-sided valleys (in map units).
Maximum upwards increment between neighbouring cells on an embankment (in elevation units).
Spillout slope (in degrees).
Optional flag indicating whether to output a DEM with embankments removed (true) or an embankment raster map (false).
Changes the working directory. Default: NULL will use the value in WhiteboxTools settings, see wbt_wd() for details.
Sets verbose mode. If verbose mode is FALSE, tools will not print output messages. Default: NULL will use the value in WhiteboxTools settings, see wbt_verbose() for details.
Sets the flag used by 'WhiteboxTools' to determine whether to use compression for output rasters. Default: NULL will use the value in WhiteboxTools settings, see wbt_compress_rasters() for details.
Return command that would be executed by system() rather than running tool. Default: FALSE.