How To Calculate True Bearing From Magnetic Bearing
If the magnetic declination at a place at the time of observation…
Fore Bearing and Back Bearing in Surveying
Bearings measured in the direction of progress of the survey are known…
Errors in Chain Surveying – Types and Causes
The errors formed in chaining can be either cumulative error and compensating error. The…
Incorrect Chain in Surveying – Error & Correction
If the chain that is employed for measuring length is not equal…
Direct Ranging
Direct ranging is the ranging conducted when the intermediate points are intervisible. Direct…


