In message <[EMAIL PROTECTED]>, Matthew Dillon writes:
>:The SA can be averaged out, but you need to have another source of
>:time as well as GPS. GPS alone will give you a grid square you are
>:in, but the nature of the pseudorandom noise is such that you don't
>:get a nice sine wave (collapsing for a moment to 1 dimention). It is
>:much more distorted than that.
>:
>:Warner
>
> SA can *not* be averaged out. People... SA is NOT NOISE.
SA *can* be averaged out, it has an average value of zero. But it
takes several days or even weeks to get into the centimeter range,
depending on the satelite coverage where you are.
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
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