> :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
> :[EMAIL PROTECTED] | TCP/IP since RFC 956
>
> Months or years to get into the centimeter range.
That's very different from what the GPS experts at SRI tell me. They
start to average things out in a matter of hours, and within a week can
have it almost gone. However, they're also using multiple satellites,
which allows them to more quickly find the center.
Nate
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