Question

In first order triangulation system length of sides of triangles.​

Answer 1

Answer:

Primary or 1st order Triangulation:

Average triangle closure = 1 second Max triangle closure = 3 second Length of baseline = 5 to 20 km or more (3-10 miles) Length of sides of triangle = 30 to 100 km or more (20-100 miles) Degree of Accuracy = 1 in 500,000 Check on the base = 1 in 25000.

Answer 2

Answer:

Primary or 1st order Triangulation:

Average triangle closure = 1 second Max triangle closure = 3 second Length of baseline = 5 to 20 km or more (3-10 miles) Length of sides of triangle = 30 to 100 km or more (20-100 miles) Degree of Accuracy = 1 in 500,000 Check on the base = 1 in 25000.

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