[aprssig] Re: PHG and HAAT
w0ep at frii.com
w0ep at frii.com
Fri Oct 14 17:59:36 EDT 2005
> n0yxv at gihams.org wrote:
>> Ops sorry still can't figure out how you can get a negitive number.
>> According to
>> how to figure HAAT in previous posts you couldn't get lower than a zero.
>> Maybe
>> figuring HAAT is so simple I'm missing something.
> Simple... If you happen to have a lower ABSOLUTE altitude than the
> majority of sample points on the radials extended outward from your
> location (using the FCC technique of computing HAAT), you will get a
> negative HAAT.
Yes, it's being "below average".
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