8:00

Traversing by coordinate

7:39

STEP#5

8:54

STEP#4

5:02

STEP#3

9:14

Traversing method

12:07

How_ to _set _instrument_ for_ temperory_ Coordinate_ in _Sokkia _Total _Station_ IM-50 Series.

10:32

How to make side slope

4:17

STEP#1