Calculates Fairfield and Leymarie (1991) flow accumulation.
Usage
wbt_rho8_flow_accumulation(
input,
output,
out_type = "specific contributing area",
log = FALSE,
clip = FALSE,
pntr = FALSE,
esri_pntr = FALSE,
wd = NULL,
verbose_mode = NULL,
compress_rasters = NULL,
command_only = FALSE
)
Arguments
- input
Input DEM or Rho8 pointer file; if a DEM is used, it must be depressionless.
- output
Name of the output raster file.
- out_type
Output type; one of 'cells', 'specific contributing area' (default), and 'catchment area'.
- log
Log-transform the output values?.
- clip
Optional flag to request clipping the display max by 1 percent.
- pntr
Is the input raster a Rho8 flow pointer rather than a DEM?.
- esri_pntr
Does the input Rho8 pointer use the ESRI style scheme?.
- 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
.