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Results tagged with adjacency
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user 88814
Spatial relationship where two features share a common border under some interpretation - ie, are 'next to' each other.
6
votes
Accepted
Make line from each polygon centroid to each adjacent polygon centroid in QGIS
Use this expression:
collect_geometries(
array_foreach(
overlay_intersects (@layer, centroid ($geometry)),
make_line (centroid($geometry), @element)
)
)
- 75k
1
vote
Style rule based on feature adjacency?
Since QGIS 3.16, you have the new overlay functions you can use to get all kind of information about spatial relationships between different layers or between features on the same layer. You can use …
- 75k
0
votes
Extracting lines from polygons/buildings based on adjacency to lines/streets
A (partial) solution could look like this:
On the polygon layer with your buidings, create the point that is closest to the nearest segment of the street layer. You can use expressions with geometry g …
- 75k
0
votes
Extracting lines from polygons/buildings based on adjacency to lines/streets
The solution: principle
Create a buffer around the street with variable width (until the nearest building), extend it slightly and than get all the boundary lines from the buildings completely inside …
- 75k