Comparing the Wild GAK1 and the Gyromat-2000

Eyre, J. M.

Comparing the Wild GAK1 and the Gyromat-2000 - 1995 - Surveying World 3(4) May 1995, 16-18(3) .

The survey control of underground workings requires precise setting out procedures. The measurment of the co-relationship between different working areas and the surface is vital to the maintenance of safe working conditions. Records the evalutaion made of the Gyromat-2000 by comparison with its predecessor, the Wild GAK1.


SURVEY CONTROL
SURVEYING GYROSCOPE