Tag Archives: AHD

FAQ: Heights, Z-values, and vertical datums in ArcGIS

With the integration of 2D Maps and 3D Scenes in ArcGIS Pro, coupled with broader use of high-accuracy GNSS, there is a growing need to consider vertical datums when working with GIS data. This blog seeks to unpack some key ideas around vertical datums within an Australian context, as well as provide some example workflows you might utilise when working with z-enabled data.

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