How is the calculated target vehicle speed derived?

The calculated target vehicle speed is derived from a group of time and range measurements. This method utilizes multiple data points to accurately determine the speed of the target vehicle, as it allows for the analysis of the vehicle's position over specific intervals of time. By measuring how far the vehicle has traveled over those intervals, the system can calculate speed more reliably than with a single measurement.

Taking readings at various times helps to account for any fluctuations in speed and position, providing a more precise and reliable speed calculation. This is particularly important in enforcement and monitoring situations where accuracy is critical. Other methods, such as relying on visual estimations or single measurements, do not provide the level of precision needed for effective speed calculations.