What Spatial Reference System does SLIP use?

SLIP web services are provided in GDA2020 (EPSG:7844) with transformation on-the-fly to WGS84 Web Mercator at epoch 1994.0 (EPSG:3857) and GDA94 (EPSG:4283) enabled.  Vector data uploaded to SLIP is converted, stored and published as GDA2020. Landgate imagery is currently stored by default as GDA94 (but will soon move to GDA2020) with virtual mosaics created and published as GDA2020. See SLIP Web Services for more information.

What Spatial Reference System do SLIP online maps use?(Locate, LandInfo WA)

All SLIP online maps are natively in GDA2020. 

What Spatial Reference System are data downloads available in?

The SLIP Data Download solution has been redeveloped to deliver geospatial snapshots in both GDA2020 and GDA94. 

Can I still upload data to SLIP in GDA94?

Yes, our SLIP Data Upload Tool (DUT) has been updated to consume and transform GDA94 data to GDA2020 for storage and web publishing.