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    Re: GPS selective availability
    From: David Pike
    Date: 2018 Sep 23, 13:37 -0700

    I think today's differential GNSS systems are clever enough that the monitor cited over the passive GNSS station will radio the correction automatically to the unit being used for the actual survey. You will not need two surveyors.

    Hello Geoffrey

    Well perhaps just a well trained Alsation then to make sure no one makes off with the monitor.  DaveP

       
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