Final answer:
The local positional accuracy of a control point refers to how close the measured position is to its true value. In a GPS system, accuracy refers to how close the GPS measurements are to the actual location of the target, while precision refers to the consistency of the measurements.
Step-by-step explanation:
The local positional accuracy of a control point refers to how close the measured position of the point is to its true or known position. In the context of a GPS system attempting to locate a restaurant, accuracy refers to how close the GPS measurements are to the actual location of the restaurant. Precision, on the other hand, refers to the consistency or repeatability of the GPS measurements. A high precision system would have measurements that are closely clustered together, even if they are far away from the target location.