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RSAGA (version 0.94-5)

rsaga.sink.route: Sink Drainage Route Detection

Description

Sink drainage route detection.

Usage

rsaga.sink.route(in.dem, out.sinkroute, threshold, thrsheight = 100, ...)

Arguments

in.dem
input: digital elevation model (DEM) as SAGA grid file (default file extension: .sgrd)
out.sinkroute
output: sink route grid file: non-sinks obtain a value of 0, sinks are assigned an integer between 0 and 8 indicating the direction to which flow from this sink should be routed
threshold
logical: use a threshold value?
thrsheight
numeric: threshold value (default: 100)
...
optional arguments to be passed to rsaga.geoprocessor, including the env RSAGA geoprocessing environment

Value

The type of object returned depends on the intern argument passed to the rsaga.geoprocessor. For intern=FALSE it is a numerical error code (0: success), or otherwise (default) a character vector with the module's console output.

See Also

rsaga.sink.removal

Examples

Run this code
## Not run: rsaga.sink.route("dem","sinkroute")
# rsaga.sink.removal("dem","sinkroute","dem-preproc",method="deepen")## End(Not run)

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