AUSGeoid98 data files contain a 2 minute grid of AUSGeoid98 data covering the Australian region, which you can use to interpolate geoid-ellipsoid separations for the positions required.You can use you
This GSWA Holleton North potassium grid geodetic is an airborne-derived radiometric potassium window countrate grid for the Holleton North, WA, 1997 survey. The radiometric, or...
Towed IMI-30 sidescan and phase bathymetry data (version 2) for the Guayamas Basin, Gulf of California, collected in 2009 during Atlantis cruise AT15-54 (investigator Dan Lizarralde). Bathymetry value