[time-nuts] question about Thunderbolt geo acuracy

mike cook michael.cook at sfr.fr
Thu May 10 13:42:28 UTC 2012


A man with only one GPS ........

   Surveys from different receivers I have. All  taken at the same 
height from prolonged surveys. WGS84 datum.

  Oncore UT+ A  207,62m
  Oncore UT+ B  209,24m
  Z3801A             180,72m
  Oncore VP   A  229,95m
  TBolt                  207.00m



Le 10/05/2012 14:50, swingbyte a écrit :
> Hi all,
> Hope this isn't too chat roomy, however, I have need of a survey 
> precise geolocation type gps.  I was wondering if the precise timing 
> abilities extend to its precision in position output?  I have a 
> thunderbolt and one of those conical white aerials from china and 
> would like to know if this combination will give me accurate height data.
>
> Thanks
>
> Tim
>
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