I'm trying to merge some selected features on QGIS with the Merge Selected Features tool of the Advanced Digitizing tools Menu, but I can't. They're gray, not colored and I cannot click on them. How ...
I have been looking for the answer to this question for some time now, but can't seem to find it! My problem is straight forward: I have one layer It contains lots of features (only polygons), say ...
I have a shape file with UK districts and unitary authorities. In the past, using commuting patterns, I worked out a new geography which is close to travel to work areas. I now would like to create a ...