Uses the fast Gaussian approximation algorithm to produce scaled land-surface parameter measurements from an input DEM.
wbt_gaussian_scale_space(
dem,
output,
output_zscore,
output_scale,
points = NULL,
sigma = 0.5,
step = 0.5,
num_steps = 10,
lsp = "Slope",
z_factor = NULL,
wd = NULL,
verbose_mode = NULL,
compress_rasters = NULL,
command_only = FALSE
)
Returns the tool text outputs.
Name of the input DEM raster file.
Name of the output land-surface parameter raster file.
Name of the output z-score raster file.
Name of the output scale raster file.
Name of the input vector points shapefile.
Initial sigma value (cells).
Step size as any positive non-zero integer.
Number of steps.
Output land-surface parameter; one of 'AnisotropyLTP', 'Aspect', 'DiffMeanElev', 'Eastness', 'Elevation', 'Hillshade', 'MeanCurvature', 'Northness', 'PlanCurvature', 'ProfileCurvature', 'Ruggedness', 'Slope', 'TanCurvature', 'TotalCurvature'.
Optional multiplier for when the vertical and horizontal units are not the same.
Changes the working directory. Default: NULL
will use the value in WhiteboxTools settings, see wbt_wd()
for details.
Sets verbose mode. If verbose mode is FALSE
, tools will not print output messages. Default: NULL
will use the value in WhiteboxTools settings, see wbt_verbose()
for details.
Sets the flag used by 'WhiteboxTools' to determine whether to use compression for output rasters. Default: NULL
will use the value in WhiteboxTools settings, see wbt_compress_rasters()
for details.
Return command that would be executed by system()
rather than running tool. Default: FALSE
.