22
3. Preparation for measurement
1.1 Setting up the tripod
[Arranging the tripod]
Prepare the normal tripod for Level instrument.
The dome head type and elevation type tripod for Level instrument
can be used.
[Selection of the place to set up the tripod]
Be sure to select a place where the job will not be interrupted and
the instrument can be set to have almost same distance to each
point to be measured.
1
2
Extraction
Nearly horizontal
