[Gvsig_english] Can gvSig create isolines from set of data points?

[Thuận Nguyễn]

Thank Antonio so much for your help, but please get more detailed
instructions,

Trân trọng
Thuận Nguyễn


2013/11/1 Antonio Falciano <afalciano at yahoo.it>

> Il 01/11/2013 15:38, Thuận Nguyễn ha scritto:
> > Dear all,
> > Please tell me if gvSig support interpolation function that allows to
> > create isolines from set of data points. And, how creat isolines with
> > gvSig 1.12?
>
> Hi Thuan,
> the answer is yes. You can do it using SEXTANTE for gvSIG.
> Firstly, use "Rasterize vector layer" and then "Void filling" (spline
> interpolation) or, if you want, other interpolation techniques contained
> in the "Rasterization and interpolation" group of geoalgorithms.
> Finally, use the "Contour lines" tool in order to create the isolines.
> Hope this helps!
>
> Cheers,
> Antonio
>
> --
> Antonio Falciano
> http://www.linkedin.com/in/antoniofalciano
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