[GRASS-user] help needed with v.to.rast
WolfgangZ
wollez at gmx.net
Sat Sep 13 08:54:35 EDT 2008
Hi,
I need some help as the results that I get at the moment are not what I
expect.
Task:
I want to transfer some irregular spaced points (height values) to a
regular spaced dataset by interpolation.
What I tried:
v.in.ascii to import the points (looks good from display)
v.to.rast
r.resamp.interp to interpolate the gaps
The result:
there is still "white" space between the points, depending on the region
setting I got some colored spots.
My dataset:
24 z-Values for a region of 195 x 85 m (I know that are not that many
points). The z values vary between 368 and 453.
Any ideas/suggestions what I could do to get the desired output?
Regards
Wolfgang
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