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Meridian - Arbitrary meridian
Unit 1- Surveying
Compass surveying
Systems of angular measurement
Meridian
Arbitrary meridian
Arbitrary meridian is any convenient direction towards prominent mark or signal, such as church spire or top of a chimney.
Arbitrary bearing
Arbitrary bearing of a line is the horizontal angle which it makes with any arbitrary meridian passing through one of the extremities of the line.
Arbitrary meridian is any convenient direction towards prominent mark or signal, such as church spire or top of a chimney.
Arbitrary bearing
Arbitrary bearing of a line is the horizontal angle which it makes with any arbitrary meridian passing through one of the extremities of the line.
Last modified: Friday, 29 April 2011, 9:46 AM