Skip to main content Skip to navigation

Search

  • Landgate topographic data provides a whole-of-state view of natural and man-made features arranged in themes of relief, transport, hydrography and cultural.

  • 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

  • "As the Valuer-General my day-to-day duties include planning and preparation for general valuations, providing direction for complex objections and interim valuations, collaborating with government,

  • Find out about cadastral data, how it is used and our role in regulation and compliance of survey. Explore our geodetic products and services supporting the surveying and spatial industries. Learn

  • The Western Australian Land Information System (WALIS) is a collaboration between government, private and research sectors

  • The information provided in this guide is not intended to amount to legal advice. Professional assistance may be required to determine the most appropriate action to protect your legal rights. Please