2

I'm using QGIS version 3.4.2-Madeira. I have a point layer with 96 points in Germany and I want to calculate the 3 nearest neighbors of every point. I know this can be done with the Distance matrix function using the same layer as input and target, but I always get a distance of zero between all points which is definitely not correct. I tried the same with the QGIS Tutorial datasets to calculate the distance between two different point layers, that worked well.

Does anybody has an idea where the problem is?

3
  • Check the coordinate system of the points layer. Is it unprojected? If so, try projecting it to a projected coordinate system and do it again.
    – wfgeo
    Jan 6, 2019 at 11:40
  • It is EPSG: 4326 and the points are shown correctly on the map. My project coordinate system is the EPSG 3395 World Mercator
    – msloryg
    Jan 6, 2019 at 13:35
  • 1
    this may possibly help: gis.stackexchange.com/questions/211038/…
    – pdavis
    Jan 6, 2019 at 13:43

0

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Browse other questions tagged or ask your own question.