At first you need an up to date extract of Hungary from OSM, loaded into PostgreSQL by osm2pgsql. If you don't know how to do it, install Overv/openstreetmap-tile ...

The nsw-act-topo scripts are designed to run on the software QGIS (the project has been tested and developed on version 3.42.0). You can consider loading the road layer from OpenStreetMap by typing ...

The first approach provides a detailed guide through each step, helping you gain comprehensive QGIS knowledge. In contrast, the second approach allows for faster processing by utilizing an integrated ...