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What is tachometry? Explain principle of tachometry? Object of tachometry?
written 6.6 years ago by gravatar for ashishkamble32 ashishkamble32 • 20 modified 5.3 years ago by gravatar for sanketshingote sanketshingote • 100
surveying
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written 6.6 years ago by gravatar for ashishkamble32 ashishkamble32 • 20 •   modified 6.6 years ago

It is angular surveying in which the horizontal distance from the instrument station to the staff and a vertical distance of a point are determined from instrumental observation.

Principle

Principle of tachometry based on the property of isosceles triangle. Where the ratio of distance of the base from the apex …

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