New answers tagged line
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Rendering dashed lines between adjacent polygons correctly in QGIS
I've been looking for a solution for a long time. Finally, inspired by @Babel's answer I created my own solution that works faster. But it creates only shared boundaries. Geometry generator expression:...
1
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Accepted
Separation angle from single point feature
You can use the Processing algorithm Geometry by Expression. Set the Input layer to your point layer, and chose Line for Output geometry type.
Use the following expression:
collect_geometries(
...
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How to convert lines to polygons for a large number of features
'Outer' lines have only 2 spatially unique intersection points with other lines. So, this workflow:
arcpy.Intersect_analysis(in_features="many_lines #", out_feature_class="in_memory/...
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How to extend multiple lines at once ArcMap
Use River bathimetry Toolkit addon and chose Thalweg Tool under Bank/Centerline Tool
4
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Accepted
Lines vary at certain scale using QGIS
Try using the 'Align dash pattern to line length' and 'Tweak dash pattern at sharp corners' options in the polygon symbology settings:
That way you'll always get a continuous line around sharp ...
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Determining on which side of line points are located using QGIS
For the case of a roadway where we used "CL", "LT", or "RT" to specify the location of a point, the last part of the statement by Babel could be modified as below:
if (...
7
votes
Accepted
Displaying two attributes of line vector layer with same color ramp in QGIS
You could use data defined override on the colour of your lines, depending on the attributes.
Using ramp_color() you can use any number between 0 and 1 in order to get a colour within the mentioned ...
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