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Salsk061 [2.6K]
3 years ago
5

How does theodolite work?

Geography
1 answer:
inysia [295]3 years ago
3 0
A theodolite works by combining optical plummets (or plumb bobs), a spirit and graduated circles to find vertical and horizontal angles in surveying. An optical plummet ensures the theodolite is place as close to exactly vertical above the survey point.
 
hope it helps XD 
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