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The Change Plate is used in levelling to provide a stable mark apon which the level staff can stand when taking readings. Change plates should be used in levelling for Backward, Forward, and Intermediate sightings.
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Maintained by:

Joiana Nascarella, Department of Geomatics.
Email: jlnasc@yahoo.com

Created: 27 January 2000
Last modified: 10 February 2000 		Authorised by:
Mark Shortis, Assistant Dean, Computing and Multimedia, Faculty of Engineering.

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Department of Geomatics, University of Melbourne.