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.
Transportation from and to the airport Fiumicino of Rome Rome, Leonardo da Vinci or Fiumicino airport The airport is located 26 km southwest of the city of Rome By train The Leonardo Express is the direct train that serves the route between the airport and the centre of the city of Rome every 30 minutes.