Principles of Surveying Lecture 5 (Examples on Height of Instrument or plane of collimation method)
8:27
Principles of Surveying Lecture 5.1 (Inverted staff example )
52:52
Principles of Surveying Lecture 4 (Introduction to Leveling and Height of Instrument method)
5:26
How Height of Collimation Works
34:49
Principles of Surveying Lecture 6 (Rise and Fall method)
23:21
Height of Instrument Method in Levelling | HI Method| Reduced Levels | Surveying
33:41
Principles of Surveying Lecture 7 (ANGLES AND DIRECTIONS)
11:52
Principles of Surveying Lecture 1 (Introduction to Surveying)
9:01