[GRASS-user] Interpolation method for parallel samples

[Markus Metz]

Martin Album Ytre-Eide wrote:
> Hello!
>
> I have airborne gamma measurements obtain in lines. The spatial distance
> between the 'points' along the line is 50m (e-w direction) and the spatial
> distance between the lines is 1000m (n-s direction)
>
> I am currently experimenting with the v.surf.bspline function - setting
> ew_step=100 and ns_step=1000. I am having trouble setting the ew_step any
> lower.....?

What exactly is the trouble with setting ew_step any lower? In theory,
it should be possible to set ew_step to any value.

Markus M

> I am also using the smoothing parameter lambda_i.
>
> If anyone have some interpolation tips with this type of data - I would be
> happy to hear about it.
>
>
>
> Martin
>
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