wbt_lidar_segmentation: Lidar segmentation
In whitebox: 'WhiteboxTools' R Frontend

wbt_lidar_segmentation

R Documentation

Lidar segmentation

Description

Segments a LiDAR point cloud based on differences in the orientation of fitted planar surfaces and point proximity.

Usage

wbt_lidar_segmentation(
  input,
  output,
  radius = 2,
  num_iter = 50,
  num_samples = 10,
  threshold = 0.15,
  model_size = 15,
  max_slope = 80,
  norm_diff = 10,
  maxzdiff = 1,
  classes = FALSE,
  ground = FALSE,
  wd = NULL,
  verbose_mode = NULL,
  compress_rasters = NULL,
  command_only = FALSE
)

Arguments

`input`	Input LiDAR file.
`output`	Output LiDAR file.
`radius`	Search Radius.
`num_iter`	Number of iterations.
`num_samples`	Number of sample points on which to build the model.
`threshold`	Threshold used to determine inlier points.
`model_size`	Acceptable model size.
`max_slope`	Maximum planar slope.
`norm_diff`	Maximum difference in normal vectors, in degrees.
`maxzdiff`	Maximum difference in elevation (z units) between neighbouring points of the same segment.
`classes`	Segments don't cross class boundaries.
`ground`	Classify the largest segment as ground points?.
`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`.