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[gpsd-dev] ✘CEP(50) 0.009 meters

From: Gary E. Miller
Subject: [gpsd-dev] ✘CEP(50) 0.009 meters
Date: Mon, 25 Jul 2016 12:17:01 -0700

Yo All!

See attached.  CEP(50) of 0.009 meters from a Skytraq EVB in base/rover
mode.  I used Hal's idea of Equirectangular projection to keep the trig
from blowing up.

CEP(50) 0.009
CEP(95) 0.024
CEP(99) 0.038

Looks like I have a bit more work to do, but close.  Changes so far
are in git head.  Next I'll add WGS84 ellipsoid correction for

Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
        address@hidden  Tel:+1 541 382 8588

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