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.
Public transport rail : Rail: The Leonardo Express train service runs every 30 minutes to Rome's Termini railway station (journey time: 35 minutes; fare: â¬14). FL1 local trains operate every 15 minutes and stop at local stations on the way to Tiburtina Station (journey time: 30 minutes; fare: â¬8).ublic transport rail : Rail: The Leonardo Express train service runs every 30 minutes to Rome's Termini railway station (journey time: 35 minutes; fare: â¬14). FL1 local trains operate every 15 minutes and stop at local stations on the way to Tiburtina Station (journey time: 30 minutes; fare: â¬8).