Q. What is azimuth?
Solution:
The angle between true meridian and line is known as true bearing of the line. It is also known as azimuth
True Meridian is the reference direction of north pole of earth from a given station point. It is also called geographic meridian.
Magnetic Meridian
is the direction of north pole indicated by magnetic needle.
Arbitrary Meridian :
This is any assume direction to a well defined object. It may be useful for small areas. e.g A mosque is taken as reference and location of road will be mentioned with respect to this mosque. Direction of magnetic north with respect to true north is called magnetic direction.?
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