問題詳情

39._____ is a measure of quality of the GPS fix derived from position and time parameters ofsatellites estimates, based on the geometry of the satellite constellation.
(A)DOP
(B)GOP
(C)HOP
(D)VOP

參考答案

答案：A
難度：適中0.552632
統計：A(21),B(13),C(4),D(0),E(0)