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KMZ import does not create columns in attribute table

To extract the information, you can use Regular expressions with function regexp_matches(). Based on the syntax you provided, to extract the value for BIER-jan, use this expression: regexp_matches(...
Babel's user avatar
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8 votes
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Calculate the substraction values fields of the nearest point between two points layers

We can do this with an update expression on the "DIFF" Field of the POINTS_DAY layer as follows: TEMP - overlay_nearest(layer:='POINTS_NIGHT', expression:= TEMP, max_distance:= 500)[0] i.e. ...
Cushen's user avatar
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5 votes
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QGIS - find overlapping areas between polygons and retrieve id per polygon

Merge all layers into one Union the merge output with itself as Input layer, no Overlay layer Aggregate the output, concatenate the columns, group by $geometry
Bera's user avatar
  • 74.3k
0 votes

QGIS: Top symbol based on comparing values across different layers

If you are ok with creating a new layer you can Union (multiple) with one layer as Input Layer and the other two as Overlay layers. This will create one output layer with all geometries and attributes ...
Bera's user avatar
  • 74.3k

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