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Plane table surveying - Instruments
Unit 1- Surveying
Plane table surveying
Instruments used for plane table surveying
- Plane table with levelling head having arrangements for i) Levelling ii) Rotation about vertical axis iii) Clamping in any required position
- Alidade for sighting
- Plumbing fork and plumb bob
- Spirit level
- Compass
- Drawing paper with a rainproof cover
Last modified: Thursday, 12 May 2011, 9:25 AM