other versions
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r.water.outlet(1grass) | Grass User's Manual | r.water.outlet(1grass) |
NAME¶
r.water.outlet - Watershed basin creation program.KEYWORDS¶
raster, hydrologySYNOPSIS¶
r.water.outletFlags:¶
- --overwrite
-
- --verbose
-
- --quiet
-
Parameters:¶
- drainage=string
-
- basin=string
-
- easting=x
-
- northing=y
-
DESCRIPTION¶
r.water.outlet generates a watershed basin from a drainage direction map (from r.watershed) and a set of coordinates representing the outlet point of watershed.Selected Parameters¶
- drainage=name
-
- basin=name
-
- easting=value
-
- northing=value
-
NOTES¶
In the context of this program, a watershed basin is the region upstream of an outlet point. Thus, if the user chooses an outlet point on a hill slope, the resulting map will be a thin silver of land representing the overland slope uphill of the point.EXAMPLE¶
A watershed in the North Carolina sample dataset region:drain=draindir_5K basin=basin_5K
east=638741.43125 north=220269.7
SEE ALSO¶
d.where, r.watershed, r.topidxAUTHOR¶
Charles Ehlschlaeger, U.S. Army Construction Engineering Research Laboratory Last changed: $Date: 2011-11-08 12:29:50 +0100 (Tue, 08 Nov 2011) $ Full index © 2003-2014 GRASS Development TeamGRASS 6.4.4 |