wbt_lidar_rbf_interpolation: Lidar rbf interpolation

In whitebox: 'WhiteboxTools' R Frontend

Description

Interpolates LAS files using a radial basis function (RBF) scheme. When the input/output parameters are not specified, the tool interpolates all LAS files contained within the working directory.

Usage

wbt_lidar_rbf_interpolation(
  input,
  output = NULL,
  parameter = "elevation",
  returns = "all",
  resolution = 1,
  num_points = 20,
  exclude_cls = NULL,
  minz = NULL,
  maxz = NULL,
  func_type = "ThinPlateSpline",
  poly_order = "none",
  weight = 5,
  wd = NULL,
  verbose_mode = FALSE
)

Arguments

input	Input LiDAR file (including extension).
output	Output raster file (including extension).
parameter	Interpolation parameter; options are 'elevation' (default), 'intensity', 'class', 'return_number', 'number_of_returns', 'scan angle', 'rgb', 'user data'.
returns	Point return types to include; options are 'all' (default), 'last', 'first'.
resolution	Output raster's grid resolution.
num_points	Number of points.
exclude_cls	Optional exclude classes from interpolation; Valid class values range from 0 to 18, based on LAS specifications. Example, –exclude_cls='3,4,5,6,7,18'.
minz	Optional minimum elevation for inclusion in interpolation.
maxz	Optional maximum elevation for inclusion in interpolation.
func_type	Radial basis function type; options are 'ThinPlateSpline' (default), 'PolyHarmonic', 'Gaussian', 'MultiQuadric', 'InverseMultiQuadric'.
poly_order	Polynomial order; options are 'none' (default), 'constant', 'affine'.
weight	Weight parameter used in basis function.
wd	Changes the working directory.
verbose_mode	Sets verbose mode. If verbose mode is False, tools will not print output messages.

Value

Returns the tool text outputs.

whitebox documentation built on Sept. 7, 2020, 3 p.m.