stimated robable rror A carefully considered allowance for the known inaccuracies that might be present in your positioning.
Estimated Position Error. How much the unit thinks it is off target.
Estimated Position Error. The term used by Airbus Industries as a measure of the current estimated navigational performance. Also referred to as Actual Navigation Performance (ANP) or Estimated Position Uncertainty (EPU). Note: The RTCA DO-236 Term is Estimated Position Uncertainty or EPU.
Estimated Position Error. The amount of horizontal error that may be present in position calculation. Based upon DOP and satellite geometry.
Estimated Position Error. An estimation of the accuracy of your position that tells you how far off target your unit might be. This calculation is based on the geometry and position of tracked satellites, time clock offset, satellite signal quality, and more.