Global Intelligent Transportation System Market Size study, by Type (Advanced Traveler Information System (ATIS), Advanced Traffic Management Systems (ATMS), Advanced Public Transportation System (APTS), Advanced Transportation Pricing Systems (ATPS), Emergency Management System (EMS)), by Application (Traffic Management, Road Safety and Security, Public Transport, Environment Protection, Parking Management, Automotive Telematics, Others) and Regional Forecasts 2020-2027