Two point A and B are each distance 2000 from a third point C with an elevation of100m, from which the measure vertical angle to Ais +3°30' and to B 1°30'. What is the difference in elevation between A and B considering the effect of the earth's curvature and refraction?
Two point A and B are each distance 2000 from a third point C with an elevation of100m, from which the measure vertical angle to Ais +3°30' and to B 1°30'. What is the difference in elevation between A and B considering the effect of the earth's curvature and refraction?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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1. Two point A and B are each distance 2000 from a third point C with an elevation of100m, from which the measure vertical angle to Ais +3°30' and to B 1°30'. What is
the difference in elevation between A and B considering the effect of the earth's
curvature and refraction?
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