[Qgis-user] How to generate (vector)contour lines for point data?

[Paolo Cavallini]

Il 01/10/2012 15:16, Micha Silver ha scritto:

> You will need two steps. First use the points to create a raster surface. In the
> Raster menu, choose Analysis->Grid. With this GDAL tool you can create a raster using
> some simple algorithms. THen using this new raster as your surface, use the GDAL tool
> Raster->Extraction->Contour to get vector contour lines.

There is also a plugin that does the same, without the intermediate raster.
All the best.
-- 
Paolo Cavallini - Faunalia
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