One of the primary objective of surveying is to find out the relative direction of line. This is required to designate the spatial location of points on or near the surface of the earth.

Objective of Module 6

The objective of module 6 is to discuss the fundamentals and the instruments involved in finding out the relative direction

Lesson 19 Fundamental of Relative direction

Lesson 20 Theodolite and its Temporary adjustment

Lesson 21 Permanent adjustment of Theodolite

Lesson 22 Theodolite Measurement and Errors

Summary of Module 6

Glossary of Module 6

Self Test of Module 6

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