Measuring Slope Antenna Heights - Leica GPS1200+ Technical Reference Manual

2.4
Setup with a slope
antenna height
Antenna Heights

Measuring Slope Antenna Heights

b
a
GPS12_034
e
f
d
a) Mechanical reference plane
b) Horizontal offset
c) Slope height reading
d) Vertical offset
e) Vertical phase centre offset for L1
f) Vertical phase centre offset for L2
An AT504/AT504 GG antenna, Dorne
Margolin T, as specified by the IGS is shown.
The mechanical reference plane will differ
depending on the antenna type used.
GPS1200+ 105