I have a point shapefile and one of the attribute refers to the altitude. Is is possible to obtain a contour lines shapefile in GRASS?

2 Answers 2


I'm guessing 16032 was referring to the GRASS modules in QGIS.

First: Interpolation Then: Contours


In Qgis: Raster>Grid/Interpolation then Raster > Extraction > Contour

  • 1
    That's great! Isn't a similar command in grass?
    – matteo
    May 7, 2013 at 10:59

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