Answer by MrXsquared for Split 3D polyline at point using QGIS
Here is a different method to split a MultiLineZM by several points at once. Unfortunately I was not able to find a method that also works fine in not-projected crs'. So make sure to run this on layers...
View ArticleAnswer by fuzzysolutions for Split 3D polyline at point using QGIS
After some further research, I found a solution:The 3D equivalent to QgsGeometry().asPolyline (which returns a list of QgsPointXY) is QgsGeometry().constGet().points(), providing a list of QgsPoint....
View ArticleSplit 3D polyline at point using QGIS
I want to split a QgsPolyline geometry into two separate lines at a given QgsPoint (by projection onto the line), adding the point to the line as end point of the incoming line and start point of the...
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