Civil Engineering - Surveying - Discussion
Discussion Forum : Surveying - Section 7 (Q.No. 15)
15.
The theodolites used for making tacheometric observations by optical wedge system, are
Discussion:
2 comments Page 1 of 1.
Dvd said:
7 years ago
Optical Wedge system.
A special theodolite with a measuring device in front of the telescope s directed at a staff. One pointing of the instrument is required for each set of readings.
A special theodolite with a measuring device in front of the telescope s directed at a staff. One pointing of the instrument is required for each set of readings.
Lucy said:
8 years ago
How to measure distances using optical wedge system?
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