(June 2021)
Many of our Australian clients have now commenced or are contemplating moving their data from the GDA94 datum to Australia's modern datum GDA2020.
The challenge with this move has been, that there was not a direct transformation between GDA2020 and WGS84. Data had to be moved through GDA94 to publish to WGS84. This has now changed as of January 2021. ICSM have released a new set of transformations. These now enable direct transformations to WGS84 (WebGIS) from GDA2020 and ArcGIS is now adding support as follows:
- ArcGIS Pro – Version 2.8 – Released May 2021
- ArcGIS Enterprise – Version 10.9.1 – Late Q4 2021
- Note: ArcGIS Enterprise 10.9 does