[GRASS-user] Re: Need some help in converting a contour map to DEM map...

[Achim Kisseler]

Hey,

just downloaded it.

It is in lat-long, isnt it? Or a different projection?

I figured out, that the hight column is not numeric, but character.

Maybe thats he problem?

using:
v.surf.rst input=kontour at mapset elev=kontour_dem
after converting hight to integer and
setting resolution to
0:00:01

I get: see attached

Achim


Am 09.11.2010 13:12, schrieb nikmor:
>
> hey Achim
>
> Thanks for replying.I tried many things like v.surf.rst, r.surf.contour etc
> but still I could'nt get the desired output, sometimes it runs for a
> long-long time which never ends and sometimes after the resolution being
> changed it gives weird output and which cannot be viewed in NVIZ it says
> loading failed. I had posted the problems that I faced but did not get
> reply/help, so this time around I have uploaded the datafile so that one can
> just try out the thing on their machine and see if its possible and works
> fine on their system and kindly help me in my work. I have spent more than 2
> weeks on this and have not succeeded yet. I think the problem is with
> resolution. I need serious help from someone.
>
> thanks
> Nikhil
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