What system helps identify locations on the runway?

The Pavement Reference Marking System is designed specifically to aid pilots in identifying their location on the runway. This system employs various markings and signs on the runway surface, which serve as reference points for pilots during takeoff, landing, and while taxiing. These markings help to enhance situational awareness, reduce the risk of runway incursions, and ensure safe operations in various weather conditions.

This system is crucial for guiding pilots and providing them with important information regarding their position on the runway, whereas other systems listed may focus on surveillance, identification of field markings, or aircraft positioning but do not serve the specific purpose of marking locations directly on the runway.