Paolo I've got many rivers (polylines ZM) with a lot of height errors in Polylines 'vertices. Vertices' Z errors are not all equal in height (i.e. they are not all at zero height). I must create a TIN ...
I have a line that already has its own segments and attribute table： I've used line dissolve tool in Geoalgorithms to make the previous attribute table look like this：so I make the segmented line ...
I have a table of linestrings that make up a route network. I want to identify the primary routes and separate out the interconnections. Problem is that the primary routes are split into separate ...
I have in QGIS a network with lines connected with nodes/vertices. For example vertices in roads or a corner of an border. I want to move the a vertex so that all lines that are connected to this node ...