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.
Opened in 1862, Roma Termini Railway Station is one of the main stations in Rome. It is also considered to be Europeâs second largest station. Roma Termini Station not only provides service domestically but also internationally, connecting Rome with Paris, Vienna, Munich, Geneva, and Basel.