
10
Promark2 User’s Guide
Fixed-Height GPS Tripod
An option to the tripod, tribrach, and tribrach adapter combination is the fixed-height GPS
tripod, Figure 1.15. The fixed-height GPS tripod has the advantage of eliminating the
possibility of measuring and/or recording an incorrect HI, since the height is fixed. HI
blunders are one of the most common mistakes during data collection.
Note: the vertical antenna extension is 3 inches (0.0762 m).
Figure 1.15
Fixed-Height GPS Tripod with Extender and GPS Antenna
Содержание CGRS
Страница 1: ...ProMark2 TM System User Guide www thalesnavigation com THALES NAVIGATION ...
Страница 14: ...xiv ProMark2 User s Guide ...
Страница 36: ...22 Promark2 User s Guide ...
Страница 156: ...142 ProMark2 User s Guide ...
Страница 159: ......