From: Ron Parker <parkerr@fw...> - 2002-10-17 18:36:38
> 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."