Hello Thuan Nguyen, You can first use the Raster > Interpolation > Interpolation to create a surface from your points (you might have to activate the plugin in the plugins > plugin manager). After that you can use Raster > Extraction > Contour to create the desired contours.
Hope this helped. Alexandre Neto On Wed, Nov 6, 2013 at 3:17 PM, Thuận Nguyễn <ntthua...@gmail.com> wrote: > Hi all, > Please show me how to create contour from point shape file. > I hope you make a video that tutorial this function, > Best regard, > Thuan Nguyen > > _______________________________________________ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/qgis-user >
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