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If you notice, the nav system comes back at -300 MSL, so it's not as simple as "negative numbers don't work". They're inconsistent about negative signs, but I t
by likpok 9y ago
If you notice, the nav system comes back at -300 MSL, so it's not as simple as "negative numbers don't work". They're inconsistent about negative signs, but I think the nav system fails at -400 MSL.
I don't know why it might handle some negative numbers but not others. Maybe there's an overflow somewhere?
- reacweb 9y agoYou are right. There have to be a lower limit.
- moftz 9y agoIt's probably hard limits set to make sure that the GPS doesn't display erroneous data due to a glitch in reception or whatever but as long as you are computing a running average of the position, those hard limits aren't really needed and only serve to create failures for weird edge cases like this.