Hi, as far as I know, it's not possible yet since QGIS handles 2d objects.
When doing linear referencing editing, I store 3d-M data in postgis and I
edit events by typing event id, and m value(s) in classical field
attributes.
Then I update 3d geom with a update query using linear referencing
Within Qgis, I am finding myself unable to edit the nodes of a MultilinestringM
geometry stored in a PostGIS database. When I copy the data to a new table with
a simple a Multilinestring column (forcing 2d linestrings) I can successfully
make my edits.
Is this a known issue? The only related
