whitebox (version 2.4.0)

wbt_remove_raster_polygon_holes: Remove raster polygon holes

Description

Removes polygon holes, or 'donut-holes', from raster polygons.

Usage

wbt_remove_raster_polygon_holes(
  input,
  output,
  threshold = 3,
  use_diagonals = TRUE,
  wd = NULL,
  verbose_mode = NULL,
  compress_rasters = NULL,
  command_only = FALSE
)

Value

Returns the tool text outputs.

Arguments

input

Name of the input raster image file.

output

Name of the output raster file.

threshold

Maximum size of removed holes, in grid cells. Blank for no threshold, i.e. remove all holes.

use_diagonals

Use diagonal neighbours during clumping operation.

wd

Changes the working directory. Default: NULL will use the value in WhiteboxTools settings, see wbt_wd() for details.

verbose_mode

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.

compress_rasters

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.

command_only

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