rdh: Calculate rugosity, fractal dimension, and height for a DEM

In habtools: Tools and Metrics for 3D Surfaces and Objects

Calculate rugosity, fractal dimension, and height for a DEM

Description

Calculate rugosity, fractal dimension, and height for a DEM

Usage

rdh(
  data,
  lvec,
  method_fd = "hvar",
  method_rg = "area",
  parallel = FALSE,
  ncores = (parallel::detectCores() - 1),
  ...
)

Arguments

data	A dem of class RasterLayer.
lvec	Scales to use for calculation.
method_fd	method for the calculation of rugosity and fractal dimension. Can be "hvar", "sd", "cubes", or "area". Defaults to "hvar".
method_rg	Method to be used for the rugosity calculation. Defaults to "area".
parallel	Logical. Use parallel processing? Defaults to FALSE.
ncores	Number of cores to use if parallel = TRUE.
...	Additional arguments see fd().

Details

Uses area method for rugosity and hvar method for fractal dimension calculations as default.

Value

A dataframe with the three complexity metrics.

See Also

fd()

rg()

hr()

Examples

dem <- dem_sample(horseshoe, L = 1)
rdh(dem, lvec = c(0.125, 0.25, 0.5, 1))

habtools documentation built on May 29, 2024, 7:30 a.m.