AID

Automatic Incident Detection

API

Application Programming Interfaces

CEF

Connecting Europe Facility

CINEA

European Climate, Infrastructure and Environment Executive Agency

C-ITS

Cooperative Intelligent Transport Systems

C-Roads

Platform of harmonised C-ITS deployment in Europe

CROCODILE

Predecessor project of X4ITS

DATEX II

Data exchange standard for exchanging traffic information between traffic management centres, traffic service providers, traffic operators and media partners

HGV

Heavy Goods Vehicle

ITS

Intelligent Transport Systems

KPI

Key-Performance-Indicator

MATIS

Corridor project

MERIDIAN

Corridor project

MMTIS

Delegated Regulation on EU-wide multimodal travel information service

MoU

Memorandum of Understanding

NAP

National Access Point

NAPCORE

European harmonization project

OBU

Onboard Unit

RSU

Roadside Unit

RTTI

Delegated Regulation on EU-wide Real-Time Traffic Information

SCOM

Steering Committee Meeting

TAP

Telematics Applications for Passenger Services

TCC

Traffic Control Centres

TEN-T

Trans-European Transport Network

TMC

Traffic Management Centres

TMP

Traffic Management Plan

TPEG2

Transport Protocol Experts Group [now: data protocol]

TSI

Technical Specifications for Interoperability

TTR

Timetable redesign

VMS

Variable Message Signs

X4ITS

Central European cross-border cooperation for ITS