Static Source Position Error

[sunfish]

On another thread mention was made of multiple ADHRS and sensors 'cross calibrating" each other. Does this extend to position error in a static source?

 

[dynonsupport]

Multiple AHRS units cross-check one another in case one fails, but they do not cross-calibrate.

If multiple AHRS units are hooked to the same static system, they will read the same altitude and speed, and there is not a way for them to detect an error in the static system.