Reduction Formulas - Leica TS13 User Manual

Atmospheric
corrections °F
7.13
Reflector types
Slope distance -
corrections
Technical Data
Atmospheric corrections in ppm with temperature [°F], air pressure [inch Hg]
and height [ft] at 60% relative humidity.
16 17 18 19 20 21
130°F
120°F
110°F
100°F
90°F
80°F
70°F
60°F
50°F
40°F
30°F
20°F
10°F
0°F
-10°F
-20°F
16 17 18 19 20 21
[ ft ]
TS_109

Reduction Formulas

The reduction formulas are valid for measurements to all reflector types:
To prisms
•
To reflector tape
•
• Reflectorless measurements
Available formats depend on the instrument.
Format
Instrument display
•
• DBX
ASCII
•
• GSI
XML export
•
22 23 24 25 26 27 28 29 30
22 23 24 25 26 27 28 29 30
Description
Corrections for the atmospheric
•
ppm are applied to the slope dis-
tances according to the formu-
las.
Output without corrections for
•
the atmospheric ppm
ppm is stored as metadata
•
• Corrections are applied during
later input, for example to Infin-
ity
31 32 inch Hg
130°F
120°F
110°F
100°F
90°F
80°F
70°F
60°F
50°F
40°F
30°F
20°F
10°F
0°F
-10°F
-20°F
31 32 inch Hg
77