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NAME

r.richdem.flowaccumulation - Calculates flow accumulation via one of a variety of methods.

KEYWORDS

raster, hydrology

SYNOPSIS

r.richdem.flowaccumulation
r.richdem.flowaccumulation --help
r.richdem.flowaccumulation input=name [weights=name] method=string [exponent=float] output=name [--overwrite] [--help] [--verbose] [--quiet] [--ui]

Flags:

--overwrite
Allow output files to overwrite existing files
--help
Print usage summary
--verbose
Verbose module output
--quiet
Quiet module output
--ui
Force launching GUI dialog

Parameters:

input=name [required]
Input DEM
Name of input raster map
weights=name
Raster defining the amount of runoff per cell
Name of input raster map
method=string [required]
Method to compute the flow routing.
Options: Dinf, Quinn, Holmgren, Freeman, Rho8, Rho4, D8, D4
exponent=float
Exponent required for Holmgren and Freeman methods
output=name [required]
Output DEM with depressions filled
Name for output raster map

Table of contents

DESCRIPTION

PLACEHOLDER

REFERENCES

PLACEHOLDER

SEE ALSO

r.fill.dir

AUTHORS

Richard Barnes (algorithm and codebase), Andrew D. Wickert (GRASS frontend)

SOURCE CODE

Available at: r.richdem.flowaccumulation source code (history)


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© 2003-2020 GRASS Development Team, GRASS GIS 7.8.4dev Reference Manual