| 摘要 |
This invention is generally concerned with methods, apparatus and computer program code for terrain correction for geophysical surveys, in particular potential field surveys. A method of terrain correction for a geophysical survey, the method comprising: capturing a multi-or hyperspectral image of a region to be surveyed; determining a surface geological composition of said surveyed region using said captured image multi-or hyperspectral image; determining terrain correction data for said geophysical survey using said determined surface geological composition; and using said terrain correction data for performing said terrain correction for said geophysical survey. |
