Dear Szilard, there is a point sampling plugin for QGIS: https://plugins.qgis.org/plugins/pointsamplingtool/
Regards, Zoltan On Wed, 16 Dec 2015, Szilard Albert wrote:
Hello, I need to extract elevation values from a DEM at certain points for which I have X and Y values. My points are contained in several profiles, each profile with hundreds of points. My input is a text file, one file per profile, with the following format: PointA X Y PointB X Y ...... PointZ X Y. I would like a solution where I can feed the above text input, and get my output as another text file with similar format, Point X Y Z (or Point Z X Y). Alternatively just a text file with one column containing Z, but exactly same number of rows, so I can copy and paste to the input. One single command that solves one point only would do as well, I would just create a script file from my every text file for every line.... Any suggestions would be greatly appreciated. I am using QGIS 2.8 Wien in Ubuntu. Thank you. Szilard
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