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I am working with QGIS. I have a point shapefile with all my elevation data and a point shapefile with the coordinates for my project. I would like to assign the elevations from the elevation data to my project file.

Is there a possibility to do that without creating a raster in-between?

PolyGeo
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Stefan
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  • Possible duplicate: https://gis.stackexchange.com/questions/11377/joining-attributes-from-nearest-point-in-qgis. If I understand you right, it is a case for "Distance Matrix". – Stefan Jan 23 '18 at 09:58
  • Unfortunately, this only helps partially. With the distance matrix I can assign the elevation from the nearest survey point. However, I would like an interpolation. If my project point is in-between three elvation points, then I would like that the elevation is interpolated from these three points. – Stefan Jan 24 '18 at 10:29
  • Ok, then please edit your question to clarify what you want to have (to do) with the help of your comment. – Stefan Jan 24 '18 at 11:12
  • Two things I would like to know: 1. the size of your point data (especially the "elevation" layer) and 2. why do you don't want to create a raster (interpolating; TIN; etc.)? – Stefan Jan 26 '18 at 05:28

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