Technical Data
7.11
Reduction Formulas
Measurements
Reflector types
b
a
TPS12_057
The reduction formulas are valid for measurements to all reflector types:
• measurements to prisms, to reflector tape and reflectorless measurements.
TPS1200+
c
a) Mean Sea Level
b) Instrument
c) Reflector
Slope distance
Horizontal distance
Height difference
198