Measuring & Distance 1
8:43
Measuring & Distance 2
10:18
Theodolites Part 1
7:55
Leveling, Part 1
6:26
How does land surveying work?
4:51
How to measure a horizontal angle.flv
6:14
Theodolite 1 - Intro & Setup
1:10:57
Drop soil bury 5 meters of T-shaped drainage system next to the road.
32:20