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Results tagged with expression
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user 218040
Expressions are SQL-like statements that are used to evaluate dynamic properties.
1
vote
1
answer
64
views
Selecting raster over points using QGIS?
In a QGIS-Atlas, I want to display the name of the raster layer that lies under the current atlas feature using an expression. As coverage layer I use a point layer. … I had thought of an expression with within (), but can't call the raster layer. …
- 185
2
votes
QGIS Atlas Bind a second layer to show more content
The expression for x_min
x_min(aggregate(layer:='second_layer_name', aggregate:='collect', expression:=bounds($geometry), filter:="field_of_second_layer"= @atlas_pagename ) )
For the other values of the …
- 185
5
votes
2
answers
350
views
Give one symbol to several points in QGIS
I've attached the image of my map:
For labeling, I successfully used the centroid () expression and the geometry generator:
I have not been able to transfer centroid expression to the symbols yet. …
- 185