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37. Given thc following azimuths and lengths of a traverse, what is the closure error and precision? LINE AZIMUTH LENGTH AB 29021'23" 560.06 BC 304039'45" 484.14 CD 189052'53" 375.48 DE 226012'23" 311.52 113017'43" 449.79 a. Closure error = 0.25, Preclslon = 1/10,000 b. Closure error = 0.20, Preclslon = 1/10,667 c. Closure error = 0.25, Preclslon = 1/10,667 d. Closure error = 0.20, Precision = 1/10,000
The systematic layout from the fishnet is essentially random but there is some assumed bias created by the constraints of the unit size and the point spacing. I try to limit the bias by adding the random point.
