Area Calculation; Coordinate System Setting - BHCnav NAVA F30 User Manual

Area Calculation

1. Access Area Calculation page from the
sub-menu of Satellite Status page,
Map page, or Area Calculation option
of Tool page.
2. Press Enter to start area calculation
while you start to move. Area is
updated at the top of the map page
while you are moving.
3. Press Enter to stop calculation while
you arrive at the destination, and save
the track for area calculation.
Calculating the Area of a Saved Route
The area of a saved route is calculated
automatically when you select a saved
route and view the route detail.
Calculating the Area of a Saved Track
The area of a saved track is calculated
automatically when you select a saved
track and view the track detail.

Coordinate System Setting

NAVA allows you to set Position Format
and Map Datum.
1. Access the Unit Setting page from
Setting page.
2. Access Position Format page from
Unit setting page.
3. Use the ROCKER key to select
Position Format. You can set degree
format, UTM or user format.
4. Or Press down the ROCKER key,
select Map Datum. You can set
WGS84 or user datum.
30
User Manual