GSWA Charnley Magnetic Line Data

Total magnetic intensity data measures variations in the intensity of the Earth's magnetic filed caused by the contrasting content of rock-forming minerals in the Earth's crust. The data are collected on airborne geophysical surveys conducted by Commonwealth, State & NT Governments and the private sector.

总磁强度数据用于测量由地壳中造岩矿物含量差异引起的地球磁场强度变化。这些数据通过联邦、州及北领地政府和私营部门开展的航空地球物理调查收集。