SYNTHETIC VISION off center
- Thread starter woneill
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- Mar 23, 2005
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Just to clarify: twenty five feet or twenty five degrees?
In either case, I'm guessing sight magnetic heading mis-alignment, which could cause the synvis picture to be turned, which in turn could make the centerline look offset.
Else just GPS signal differences from day to day?
Else someone moved the runway. We're not taking any of the blame though
In either case, I'm guessing sight magnetic heading mis-alignment, which could cause the synvis picture to be turned, which in turn could make the centerline look offset.
Else just GPS signal differences from day to day?
Else someone moved the runway. We're not taking any of the blame though
- Joined
- Mar 23, 2005
- Messages
- 13,226
It's possible the the FAA tweaked the data, I suppose. Did the change happen across a database update? Keep in mind we don't do any complex processing of the data from what we get from the US government, except to put it in a Dynon-readable format. If it's wrong in the data, it will be wrong on the screen.
There's no way to change the alignment of the world/data. Remember that even a stellar GPS fix only gets you down to 10s of feet of accuracy.
There's no way to change the alignment of the world/data. Remember that even a stellar GPS fix only gets you down to 10s of feet of accuracy.