Urban Rail Transit Market Size and Forecasts (2020 - 2030), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: By Rail Type (Metro/Subway, Monorail, Suburban, Tram); Autonomy (Manual, Semi-autonomous, Fully Autonomous); Autonomy Level (GoA-0 (On-sight), GoA-1 (Manual), GoA-2 (Semi-automatic Train Operation [STO]), GoA-3 (Driverless Train Operation [DTO]), GoA-4 (Unattended Train Operation [UTO])) , and Geography (North America, Europe, Asia Pacific, and South and Central America)