geodata4all
geodata4all
As command it will be very nice but you can do that with the current available tools as well. Here is the workflow: 1. Convert polygon to lines. 2. Merge...
yes you are right, in above workflow properties of the Features will be gone. In my case I am using then QGIS to attached the properties by using spatial join.
hi, this is out of memory issue, use mapshaper-xl. Works the same as mapshaper, but runs with more RAM to support larger files