wbt_horizon_angle {whitebox}R Documentation

Horizon angle

Description

Calculates horizon angle (maximum upwind slope) for each grid cell in an input DEM.

Usage

wbt_horizon_angle(
  dem,
  output,
  azimuth = 0,
  max_dist = 100,
  wd = NULL,
  verbose_mode = FALSE
)

Arguments

dem

Input raster DEM file.

output

Output raster file.

azimuth

Azimuth, in degrees.

max_dist

Optional maximum search distance (unspecified if none; in xy units). Minimum value is 5 x cell size.

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.


[Package whitebox version 1.4.0 Index]