Stonex S9i GNSS Receiver – User Manual
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4.5 Measure the antenna height
Figure 4 - 1 Altimetry line
Base and Static mode antenna height measurement
The main used method of antenna height measurement are :
Slant Height : You can measure from the ground to the altimetry line of the
mainframe,
Antenna vertical height : standard measure from the ground (known point)
to bottom of receiver.
Rover mode antenna height measurement
Measure methods of rover mode includes pole height, straight height and
slant height.
(1) Pole height, the height of the carbon pole, we can read it from the pole,
then input to the software.
(2) Straight height, including the antenna phase center height. Straight
height = the height from ground to bottom of mai antenna phase
center to the bottom of mainframe.
(3) Slant height, measure from ground to the altimetry line of the mainframe.
Select slant height in the software, then input the height you measured.
