Site pages
Current course
Participants
General
18 February - 24 February
25 February - 3 March
4 March - 10 March
11 March - 17 March
18 March - 24 March
25 March - 31 March
1 April - 7 April
8 April - 14 April
15 April - 21 April
22 April - 28 April
Levelling Staff - Self reading staff
Unit 1- Surveying
Levelling Staff
Self reading staffSolid staff
The staff is generally made up of well seasoned wood having a length of 10 feet or 3m. In most common forms the smallest division is of 0.01feet or 5 mm. However some staves may have fine graduation up to 2 mm. These staves gives the reading is English and metric units.
The staff is generally made up of well seasoned wood having a length of 10 feet or 3m. In most common forms the smallest division is of 0.01feet or 5 mm. However some staves may have fine graduation up to 2 mm. These staves gives the reading is English and metric units.
Last modified: Tuesday, 17 May 2011, 8:45 AM