[Gvsig_english] How to create contour line from point shape file

[Jorge Gaspar Sanz Salinas]

El 06/11/13 16:14, Thuận Nguyễn escribió:
> Hi all,
> I asked about this issue a few days ago and Antonio answered but I
> still don't know how to create contour from point shape file.
> So I hope you make a video that tutorial this function,
> Best regard,
> Thuan Nguyen
>

On this video[1] you have part of the process commented by Antonio, they
start with contours but it's the same for your point layer. Precisely
the part about using SEXTANTE to first rasterize a vector layer and
afterwards interpolate the blanks. Once you have your interpolated
raster, as Antonio told you, the last step is create the contours using
the appropriate SEXTANTE tool.

Cheers

[1] https://www.youtube.com/watch?v=T0-_ny4Cj9U

-- 
Jorge Gaspar Sanz Salinas
gvSIG Team at Prodevelop
http://www.gvsig.org
http://www.gvsig.com

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