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Our custom grids and calculation tools Landgate provides custom project grids and some calculation tools that can be used for design and construction setout in a plane coordinate system.  Project

Take a deeper dive and see what Spatial WA is all about <!--EndFragment--> Spatial WA Frequently Asked Questions Spatial WA is a whole of government program which will revolutionise the way we plan,

Datum definition Geodetic datum is fundamental land information under the Land Information Authority Regulations 2007 (Land Information Authority Act 2006) and consists of geodetic survey marks known

The WA geodetic system, which consists of geodetic survey marks referenced to the Geocentric Datum of Australia 2020, is fundamental land information under the Land Information Authority Regulations

Learn more about horizontal datum, a reference frame or geodetic system consisting of physical marks on the ground, a database of survey observations, as well as accurate coordinates of the physical