Headway Calculation and Signalling braking Distance for Railway Signal Placement – Railway Signalling Concepts
Getting distance between any two points along the train track / railway? - Directions API - GraphHopper Forum
Travel green: calculating your carbon savings
gianluca grimalda on Twitter: "Moreover,@CarbonAcademy calculator can't take into account that @DB_Bahn travels on 100% renewables. Train occupacy rate was about 60% I'd say. 3/ https://t.co/7Nj7oEQv6C" / Twitter