System overview – Garmin G950 Tecnam 2006T User Manual
Page 29
190-01146-00 Rev. A
Garmin G950 Pilot’s Guide for the Tecnam P2006T
17
SYSTEM OVERVIEW
SY
STEM
O
VER
VIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO P
ANEL
& CNS
FLIGHT
MANA
GEMENT
HAZARD
AV
OID
ANCE
AFCS
ADDITIONAL
FEA
TURES
APPENDICES
INDEX
• Estimated Position Uncertainty (EPU)—A statistical error indication; the radius of a circle centered on an
estimated horizontal position in which actual position has 95% probability of lying
• Horizontal Dilution of Precision (HDOP)—Measures satellite geometry quality (i.e., number of satellites
received and where they are relative to each other) on a range from 0.0 to 9.9, with lower numbers denoting
better accuracy
• Horizontal and Vertical Figures of Merit (HFOM and VFOM)—Measures of horizontal and vertical position
uncertainty; the current 95% confidence horizontal and vertical accuracy values reported by the GPS
receiver