151,862 views
ENGINEERING TOPOGRAPHY THEODOLITE - Tutorial - Indirect Measurement of Distance and Level Difference Video lesson that teaches in detail how to perform indirect measurements of distance and determine the level difference between two points on the ground. Important parts of a theodolite, reading the sight or graduated ruler, installing the device on the tripod, centering, setting, sights: descending, ascending and perpendicular (vertical angle). Everything in a detailed, illustrated and step-by-step manner. ENGINEERING TOPOGRAPHY THEODOLITE - Tutorial - Indirect Measurement of Distance and Level Difference