$PGLOR,1,UNC - Time, position, speed, and heading uncertainties

PGLOR,UNC shows the GNSS fix time, position, speed, and heading uncertainties for a GNSS receiver.

 $PGLOR,0,UNC,hhmmss.ss,e.eee,e.e,e.e,e.ee,e.ee,e.e,e.e,e.e*CC<CR><LF>
        0 1   2         3     4   5   6    7    8   9   10

Where:

  • 0 - Sentence version [0]
  • 1 - Sentence identifier
  • 2 - UTC of uncertainties
  • 3 - Estimated 1-sigma time uncertainty in microseconds
  • 4 - Estimated 1-sigma horizontal position uncertainty in meters.
  • 5 - Estimated 1-sigma vertical position uncertainty in meters.
  • 6 - Estimated root-mean-square error of the speed in meters/second.
  • 7 - Estimated root-mean-square error of the heading in degrees.
  • 8 - 1-sigma position uncertainty ellipse semi-major axis in meters.
  • 9 - 1-sigma position uncertainty ellipse semi-minor axis in meters.
  • 10 - 1-sigma position uncertainty ellipse orientation in degrees from true north.
  • CC - checksum
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