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Removing intersect or overlap of points in the same vector layer

Geographic Information Systems Asked by Wilson Chin on January 1, 2021

Is there anyway to remove the intercept part of the vector points?

Circled part shows intercept points

P.S. Please ignore the red circle, it’s not a polygon, it is a hand drawn by me to show the error part

So far I’ve done: "Select by location" and Geometries Checking. But there isn’t a way to work.

One Answer

One way of doing it, which could work:

  1. DBscan Clustering to give each cluster of nearby points a cluster ID, adjust maximum distance: enter image description here
  2. Delete duplicates by attribute by cluster ID: enter image description here

Correct answer by BERA on January 1, 2021

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