This read-only value, in degrees, reports the GPS uncertainty angle parameter describing the orientation of the position-error ellipse returned by the GPS device during a location fix. An admin assessing the precision of a GPS fix uses this alongside the other uncertainty parameters to understand the shape and confidence bounds of the reported location, not just a single accuracy number. For example, when validating whether a reported vehicle position is trustworthy enough to act on, the admin would combine this uncertainty angle with c3gLbsLocUncertaintyA and c3gLbsLocUncertaintyPos to gauge the full error ellipse.