Search and locate the Vector geometry ‣ Buffer tool in the Processing Toolbox and double-click to launch it. In the Buffer dialog, select metro_stations as the Input layer. Set 500 meters as the Distance. Save the output to the same spatialquery geopackage and enter metro_stations_buffers...
Enter the following expression in the Expression Builder dialog. This expression will create a buffer polygon with a radius of 5000 meters around the current position of the cursor. Click OK. buffer(@canvas_cursor_point, 5000) You will see a circular polygon rendered wherever you click on the...
or any of the otherGeometry Generatorthings you can do (e.g. simplify polygons, buffer, etc etc). Also note that this spike/shadow hack is not going to
While visualizing individual trajectories is important, the real challenge is trying to visualize massive trajectory datasets in a way that enables further analysis. The out-of-the-box functionality of GIS is painfully limited. Except for some transparency and heatmap approaches, there is not much t...
Processing: Add "Keep disjoint results separate" option to buffer algorithm Processing: Allow filter expressions to be set for vector sources Processing: Support *.HEIC HEIF format images in Processing ImportPhotosAlgorithm Application and Project Options: Settings editor updates Application and Project Op...
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Processing: Add "Keep disjoint results separate" option to buffer algorithm Processing: Allow filter expressions to be set for vector sources Processing: Support *.HEIC HEIF format images in Processing ImportPhotosAlgorithm Application and Project Options: Settings editor updates Application and Project Op...
Point buffers can be rotated based on a fixed number of degrees, or based on a numeric attribute in the source shape layer that indicates the rotation for each individual feature. The first node of a point buffer at zero degrees rotation is directly north from the point being buffered....
Processing: Multi-ring buffer (constant distance) algorithm Processing: New "segmentize" algorithms Processing: Option to create points on all polygon parts Processing: Rotate Features algorithm Processing: Line sinuosity in "Add Geometry Attributes" Processing: Import geotagged photos Processing: Swap x...
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