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I have coordinates of car incidents and I have to draw a map.

The coordinates are not precise: as you can see in the image below you can see the coordinates of 10 incidents and the crossroards where they happened. The points are very close but not in the same position. I need to group all the points in the same points to draw a figure coloured by the number of points*

eg:

  • 10 points => red
  • 5 points => orange
  • single point => yellow

I use QGIS 3.10 on Windows.

separated-points

update: the points are now grouped on the same point using move feature

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    a) The image is missing. b) What does "draw a coloured figure" mean?
    – Erik
    Commented Jun 5, 2020 at 12:13
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    Do you wanna group all the points that share the same cell in order to create your heat map ?
    – wanderzen
    Commented Jun 5, 2020 at 12:34
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    You have the "move feature" tool that might answer to your question ! (check the video at 1:19) It has been already discussed here: gis.stackexchange.com/questions/139840/…
    – wanderzen
    Commented Jun 5, 2020 at 13:53
  • 1
    Have you looked at the Snap processing tool? If you have or create points for each intersection then you can snap your incidents to the points in that layer.
    – John
    Commented Jun 5, 2020 at 14:45
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    Another approach could be buffering: create a buffer of let's say 20 meters and dissolve all the buffers, than create the centroid of the resulting polygons
    – Babel
    Commented Jun 5, 2020 at 20:18

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