Calculates surface roughness over a range of spatial scales.
Usage
wbt_multiscale_elevation_percentile(
dem,
out_mag,
out_scale,
sig_digits = 3,
min_scale = 4,
step = 1,
num_steps = 10,
step_nonlinearity = 1,
wd = NULL,
verbose_mode = NULL,
compress_rasters = NULL,
command_only = FALSE
)
Arguments
- dem
Input raster DEM file.
- out_mag
Output raster roughness magnitude file.
- out_scale
Output raster roughness scale file.
- sig_digits
Number of significant digits.
- min_scale
Minimum search neighbourhood radius in grid cells.
- step
Step size as any positive non-zero integer.
- num_steps
Number of steps.
- step_nonlinearity
Step nonlinearity factor (1.0-2.0 is typical).
- wd
Changes the working directory. Default:
NULL
will use the value in WhiteboxTools settings, seewbt_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, seewbt_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, seewbt_compress_rasters()
for details.- command_only
Return command that would be executed by
system()
rather than running tool. Default:FALSE
.