I recently found this post to create a digital elevation model (DEM) with Google Earth and QGIS. First it requires to manually create a path for sampling elevation data: http://monde-geospatial.com/create-contours-and-dem-using-google-earth-and-qgis-2-10/ While this works fine for smaller study regions, it its much of work for a large area to get enough sampling points, which are regularly distributed over the whole area (e.g. a point every 30m). Is there a way to create such a layer automatically and regularly (e.g. by predefining point distance)? Many thanks for your help!
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