Benchmark in Surveying | TBM in Surveying | GTS Benchmark| Permanent Benchmark| Arbitrary Benchmark
CivilJungle
OCTOBER 7, 2019
What is a Benchmark in Surveying? Benchmark is a permanent and temporary reference point in surveying. Type of Benchmark in Surveying? The term is usually applied to any item used to mark a point as an elevation reference. It is a relatively permanent point of reference whose elevation for some assumed datum is known.
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