I have data like this:

enter image description here

If we see clearly then there is same data in same coordinate, now I am doing manually like this picture which is very time-consuming.

enter image description here

How can do it easily in QGIS?


1 Answer 1

  1. Load your CSV

  2. Run "Aggregate" from QGIS's Processing Toolbox (Ctrl+Alt+T)

    As a group by expression use, geom_to_wkt($geometry)

    Note: only $geometry may not work and as aggregate function on your field choose sum.

    enter image description here

  • 2
    concatenating Lon and Lat as Group by expression should also work, so only attribute based, even without having any geometries.
    – Babel
    Dec 1, 2022 at 14:10

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