File: r.slope.aspect.txt

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r.slope.aspect
Generates raster layers of slope, aspect, curvatures and partial derivatives from a elevation raster layer.
Raster (r.*)
ParameterRaster|elevation|Elevation|False
ParameterSelection|format|Format for reporting the slope|degrees;percent
ParameterSelection|prec|Type of output aspect and slope layer|float;double;int
ParameterBoolean|-a|Do not align the current region to the elevation layer|True
ParameterNumber|zfactor|Multiplicative factor to convert elevation units to meters|None|None|1.0
ParameterNumber|min_slp_allowed|Minimum slope val. (in percent) for which aspect is computed|None|None|0.0
OutputRaster|slope|Slope
OutputRaster|aspect|Aspect
OutputRaster|pcurv|Profile curvature
OutputRaster|tcurv|Tangential curvature
OutputRaster|dx|First order partial derivative dx (E-W slope)
OutputRaster|dy|First order partial derivative dy (N-S slope)
OutputRaster|dxx|Second order partial derivative dxx
OutputRaster|dyy|Second order partial derivative dyy
OutputRaster|dxy|Second order partial derivative dxy