Easy PocketNAV.com 4 - Manual (Page 30)

User's manual OnCourse Navigator | 4
Operating the navigation software - 28 -
GPS
The color of this icon and the number displayed on it have the
following significance:
Color/Number Significance
red A GPS receiver is not connected or the
power supply is interrupted.
orange + number of
received satellites A GPS receiver is connected, but the
received signals are not convenient
for navigation purposes (e.g. because
you are in a closed building).
green + number of
received satellites The signals are convenient. Navigation
may begin.
Tap the GPS icon to display the current GPS status:
Entry Significance
GMT Greenwich Mean Time
Time of London ignoring daylight saving
time.
Longitude /
Latitude Current position:
Indication of east longitude and north
latitude.
Satellites Number of received satellites. At least three
satellites must be received for navigation
purposes.
HDOP Horizontal Dilution of Precision:
Indicates the quality of position
determination. Theoretically any value from 0
to 50 may occur. The smaller the value, the
more accurate is the position determination
(value 0 = no deviation from the real
position). Values up to 8 are convenient for
navigation purposes.