And then we would basically know that we could calibrate to ~60deg East of North (because that get's us outdoors), and knowing uncertainties in the ro...

The stand and mounting interface for the gyros is very well machined, very consistent, and very stable. It is all around solid and it treated with th...

I appreciate all of the advice and insight a ton here, it is definitely helping me get a direction on all of this and kind of know what to maybe expec...

The line of sight to the outdoors would not be line of sight to a north heading in the room with the stand. So, we would get an accurate heading to so...

I appreciate the reply. Astronomic North is something we were exploring as well, and the difference between that and geodetic north would be fine.The...