whitebox (version 2.3.1)

wbt_fill_depressions_wang_and_liu: Fill depressions wang and liu

Description

Fills all of the depressions in a DEM using the Wang and Liu (2006) method. Depression breaching should be preferred in most cases.

Usage

wbt_fill_depressions_wang_and_liu(
  dem,
  output,
  fix_flats = TRUE,
  flat_increment = NULL,
  wd = NULL,
  verbose_mode = FALSE,
  compress_rasters = FALSE,
  command_only = FALSE
)

Value

Returns the tool text outputs.

Arguments

dem

Input raster DEM file.

output

Output raster file.

fix_flats

Optional flag indicating whether flat areas should have a small gradient applied.

flat_increment

Optional elevation increment applied to flat areas.

wd

Changes the working directory.

verbose_mode

Sets verbose mode. If verbose mode is FALSE, tools will not print output messages.

compress_rasters

Sets the flag used by 'WhiteboxTools' to determine whether to use compression for output rasters.

command_only

Return command that would be executed by system() rather than running tool.