Digital Elevation data record the terrain height variations from the processed point- or line-located data recorded during a geophysical survey. This GSNSW Exploration NSW Area L Gilgandra elevation g
This rQ1111t.nc grid includes airborne-derived Radiometric Thorium Equivalent data for the Mount Isa South West, Qld, 2006 survey acquired for the geological survey of Qld
The radiometric, or gamma-ray spectrometric method, measures the natural variations in the gamma-rays detected near the Earth's surface as the result of the natural radioactive decay of potassium (K),