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Sample Problem 2 | Compass Surveying
Автор: Engineering Notes University
Загружено: 2025-08-23
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Sample Problem 2
In a compass surveying made fifty years ago, the observed magnetic bearing of a line XY was S 50o 18’ E with magnetic declination 8o 15’ E. Lately, in 1986, a new survey was made and the declination in the same survey site changed to 12o 10’ west. Determine the following descriptions of the line XY.
a. Its true bearing
b. Its true azimuth
c. Its new magnetic bearing
d. The magnetic azimuth from south in 1986.
#engineeringsurveys #civilengineeringbasics
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