Determining Antenna Heights
4 Determining Antenna Heights
Pillar setup
a
GPS12_031
GPS1200
c
b
d
a) Mechanical reference plane
b) Vertical phase centre eccentricity for
c) Vertical phase centre eccentricity for
d) Vertical height reading
An AX1201/AX1202 antenna is shown.
Vertical offset = 0
L1
L2
4-1