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I am using QGIS 3.8.

I have a grid (hexagon) and a set of points.

I am trying to select the hexagons containing at least 1 point. So far nothing complicated. Except that sometimes my points overlap 2 hexagons.

So I try to select only the hexagons containing at least 1/2 of the area of the points.

Despite my many attempts, I can't come up with an expression that works.

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    So are these points? Or polygons that look like points? It would be quite rare for a point to fall exactly on the border of two polygons. Feb 16, 2021 at 15:49
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    Points have not dimensions. You have a false perception due to visualization way in your GIS system.
    – xunilk
    Feb 17, 2021 at 18:49

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