I'm new to GIS.
I would like to create a shapefile map using QGIS containing contours, buildings and road information layers which can be exported to other software to build a 3D model.
I have downloaded the OS Terrain 50 map (all of UK) and OS VectorMap District (National Grid Ref Square: SO) from the Ordinance Survey UK site. I am only interested in a specific area of 1 square km within the Grid Ref 50 Map.
Is it possible to extract the Contour information from the Terrain 50 Map and the road and building information from the District Map and overlay them in QGIS and then export as shapefile?