Road slope from DGPS sites [vectors]
cameron at stl.dec.com
Mon Feb 1 17:29:30 EST 1999
Angus Carr wrote:
> Out of curiosity, what did you use to "spread the raster slightly"?
I can't remember, and it's on the home system, and I'm at work right
now, but I think it was a s.surf.something masked by a single-value
(0/1) raster made with r.grow. Very hazy memory there.
> What I would do, personally, would be to run a series of r.mapcalc
> commands, using mapcalc's ability to refer to cells by relative
I'm afraid I don't quite understand yet what this means, but I know how
to take the r.mapcalcs and script them. I'll look at what it does,
But my question remains, I think ... is the method I used reasonable or
should I be thinking of another method?
James Cameron (cameron at stl.dec.com)
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