TPEG

Transport Protocol Expert Group

Travel information highway (TIH)

open and independent association of information publishers and receivers who have an interest in exchanging travel information using an agreed set of principles

open and independent association of information publishers and receivers who have an interest in exchanging travel information using an agreed set of principles

Traveller Information Services Association (TISA)

not-for-profit membership organisation established under Belgian law aiming at developing and maintaining worldwide traffic and traveller information standards such TMC and TPEG

not-for-profit membership organisation established under Belgian law aiming at developing and maintaining worldwide traffic and traveller information standards such TMC and TPEG

TN

Tuned Network

tuning information

enables a RDS-TMC terminal to change from one transmitter to another at boundaries of a particular transmitter's coverage
NOTE 1 to entry: Each transmitter should direct the RDS-TMC terminal to specific frequencies or TMC services in adjacent areas.

enables a RDS-TMC terminal to change from one transmitter to another at boundaries of a particular transmitter's coverage
NOTE 1 to entry: Each transmitter should direct the RDS-TMC terminal to specific frequencies or TMC services in adjacent areas.

UAV

unassigned value

user message

describes the messages which are potentially made known to the end-user
NOTE 1 to entry: They contain event, location, direction and extent, duration etc. descriptions.

describes the messages which are potentially made known to the end-user
NOTE 1 to entry: They contain event, location, direction and extent, duration etc. descriptions.

VICS

Vehicle Information and Communication System

version number (VER)

serial number to distinguish successive messages having a particular message identifier
NOTE: Version numbers are used incrementally, allowing the progress of an event to be tracked from first notification (VER = 0), through updates, to eventual cancellation (VER = 255).

serial number to distinguish successive messages having a particular message identifier
NOTE: Version numbers are used incrementally, allowing the progress of an event to be tracked from first notification (VER = 0), through updates, to eventual cancellation (VER = 255).

vigilance information

information for a driver to pay additional attention to

information for a driver to pay additional attention to

waypoint

significant points on the route

significant points on the route

WGS 84

World Geodetic System 1984