week 13-14: Theodolite

This lesson will cover the following topics:

  1. Types of Theodolites
  2. Parts of Theodolite
  3.  Use of Theodolite 
  4. Adjustments of the instrument. Measurement of horizontal and vertical angles. Measurement of baseline.
  5. Triangulation surveys. Filling in of detailing with plane-table in triangulation surveys.
  6. Finding out the height of inaccessible objects.