Use of WAAS can reduce position error to within
A)30 meters.
B)15 meters.
C)3 meters.
D)1 meter.

Question

Quizplus · Accepted Answer

WAAS stands for Wide Area Augmentation System. It is a system of satellites and ground-based stations that provide GPS signal corrections, resulting in improved accuracy. WAAS can reduce position error to within 3 meters, which is a significant improvement from the standard GPS position error of approximately 10 meters. Therefore, the best choice is C.

Use of WAAS Can Reduce Position Error to Within