The advantages of CAD compared to the previous design. The creation of a mathematical model areasand a preliminary assessment of the operational qualities of the road.
Driving on the road.
The design bureau.
Computer center.
The scheme of CAD-AD operation.
The designer is at work.
Carrying out geodetic works.
The study of aerial photographs in the design of the road.
Shooting from a helicopter.
Drawing up a photo scheme.
Digital terrain model.
Designers work on computers.
Designers are analyzing various route options.