wbt_horizon_angle {whitebox} | R Documentation |
Calculates horizon angle (maximum upwind slope) for each grid cell in an input DEM.
wbt_horizon_angle( dem, output, azimuth = 0, max_dist = 100, wd = NULL, verbose_mode = FALSE )
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. |
Returns the tool text outputs.