[Gpsbabel-misc] Re: OziExplorer input file problem

[Ron P. <pa...@fw...>]

> I just committed it and added a fix for the Ozi "unknown altitude" stuff
> while I was staring at it.   It seems like there's some other format we
> have that represent unknown altitude with a magic constant but I can't
> seem to find it to fix it in the same way...

That'd be Cetus.  An elevation of -1e8 signifies "unknown."