[Qgis-user] extracting elevations from DEM at certain points

[gene]

With PyQGIS, look at  How to extract X Y coordinates and RGB from pixels
using python in QGIS? <http://gis.stackexchange.com/a/90719>   or  PyQGIS
(QGIS 2): geological cross-sections (colorization of a topographic profile
build from a DEM with the colors of a raster and placement of the
intersection points of the geological layers boundaries )
<http://www.portailsig.org/content/pyqgis-qgis-2-les-coupes-geologiques-colorisation-d-un-profil-topographique-elabore-partir-d>  
(in French)



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