[Alberg30] GPS Question

[George Dinwiddie]

Robert Kirk wrote:
> Right now, surveyors with very expensive GPS systems which use more of 
> the GPS satellite signal and post processing, are able to get a position 
> to within an inch or two without even needing WAAS. I assume you are not 
> using a surveyor's GPS, though :-)

It's my understanding that the survey GPS also average the position over
an hour or so to improve the accuracy.

  - George

-- 
  ----------------------------------------------------------------------
   George Dinwiddie                             gdinwiddie at alberg30.org
   The gods do not deduct from man's allotted span those hours spent in
   sailing.                                    http://www.Alberg30.org/
  ----------------------------------------------------------------------

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