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What is Understanding Errors in Surveying Measurements about?

A surveying party measured α2 =BPQ=23°15’30” three horizontal angles of a traverse α3 =QPC=44°12’40” as follows: α1 =APB=12°31’50” Check: ∑α = α1 + α2 + α3 α2 =BPQ=23°15’30” ∑α = 12°31’50” + 23°15’30” + 44°12’40” ∑α = 180°00’00” α3 =QPC=44°12’40” The sum of the three angles is 180° which satisfies the condition for horizontal

Author

Marie Heart Dagante

Language

EN