Leica GPS1200 Series Technical Reference Manual page 977

Determine Coordinate System - One Point Localisa-
tion
For <Method: Convergnce Angle>
c
d
e
f
GPS12_109
Description of fields
Field Option
<Coord Choicelist
System:>
<WGS84 Choicelist
Point:>
a
b
b
c
d
e
a
f
α
Description
Coordinate system to provide the direction of grid
North in the area where the control point used for
determining the local coordinate system, is located.
All coordinate systems from Main Menu:
Manage...\Coordinate Systems can be selected.
WGS 1984 point of which the convergence angle will
be calculated. All points from <WGS84 Pts Job:>
selected in DET C SYS Determine Coord System
Begin can be selected.
GPS1200
WGS 1984 coordinate system
Local coordinate system, <Coord System:>
Geodetic North
Grid North
Point on WGS 1984 datum, <WGS84
Point:>
Meridian
Convergence angle, <Rotation:>
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