This web site contains information about survey control marks. Survey marks are physical marks in the
ground, which are used by surveyors. A survey mark can have horizontal co-ordinates (Easting and
Northing) and a vertical co-ordinate (height above sea level).
Information on the different types of survey marks available in the ACT can be found on the ACTPLA website:
Survey Control Marks
The information and data is provided and maintained as an information service only, and
data is not to be taken as authoritative.
A brief summary of the information returned from a survey control mark search is available.
Survey Control Mark Search Results Summary
In accordance with established surveying practice every survey mark should be verified before adoption
by making field connections to adjoining survey marks.
Information is subject to change without notice.
