File available for download in various formats...

The Geophysical Archive Data Delivery System (GADDS2) portal provides HTTP download of geophysics datasets in a number of formats. Point and line datasets are available in NetCDF and ASEG-GDF2. Grid datasets are available in NetCDF, GeoTIFF and ERS.

Source

This data file or API can be downloaded from:

https://portal.ga.gov.au/persona/gadds