The average roughness is the area between the roughness profile and its mean line, or the integral of the absolute value of the roughness profile height over the evaluation length. Rz: Rz is the arithmetic mean value of the single roughness depths of consecutive sampling lengths.
Â© Archivio Audiovisivi Gruppo FS Italiane. In a city renowned for its traffic, we present the Leonardo Express. This non-stop First Class rail service from Leonardo da Vinci Airport, also known as Rome Fiumicino Airport, goes to Romeâs Termini train station in the heart of downtown.
Bologna Centrale. The Airport is about 6 Km far from Bologna central railway station, one of the most important railway stations in Italy.When you arrive at the station, you can reach the Airport by Aerobus service, or by Taxi.he Airport is about 6 Km far from Bologna central railway station, one of the most important railway stations in Italy.