track position

Track position refers to a train's location along a railway line relative to a fixed reference point, often measured in distance units like miles or kilometers. It helps operators and control systems know exactly where the train is at any given time, facilitating safe and efficient movement. Accurate track position is essential for scheduling, avoiding collisions, and managing traffic flow, especially on busy networks. It is typically determined using systems like GPS, track circuits, or onboard sensors, which continuously update the train's position for precise control and monitoring.