Problem 2 In a compass survey made 50 years ago the observed magnetic bearing of a reference line XY was N 60°20 w when the magnetic declination was 9*10' West. Lately in 2018, a new survey was made and the magnetic declination in the same survey site changed to 8*12' East. Determine the following descriptions of line XY: a. Its true bearing b. The true azimuth from North and South c. Its new magnetic bearing d. The magnetic azimuth from North and South in 2018
Problem 2 In a compass survey made 50 years ago the observed magnetic bearing of a reference line XY was N 60°20 w when the magnetic declination was 9*10' West. Lately in 2018, a new survey was made and the magnetic declination in the same survey site changed to 8*12' East. Determine the following descriptions of line XY: a. Its true bearing b. The true azimuth from North and South c. Its new magnetic bearing d. The magnetic azimuth from North and South in 2018
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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