National Gravity Compilation 2019 includes...

NetCDF Subsetting Service (NCSS) for National Gravity Compilation 2019 includes airborne DGIR 1VD grid

Source

This data file or API can be downloaded from:

https://thredds.nci.org.au/thredds/ncss/grid/iv65/Geoscience_Australia_Geophysics_Reference_Data_Collection/national_geophysical_compilations/Gravmap2019/Gravmap2019-grid-grv_dtgir_1vd-IncludesAirborne.nc/dataset.html