Processing and
interpretation of magnetic data usually require information of total
magnetization direction. However, under the effects of remanant magnetization,
total magnetization direction is different from induced magnetization
direction, which makes data processing and interpretation complexity.
In this paper, we present a new method by
cross-correlation of magnetic dipole source for determination of magnetization
direction from relatively isolated
and approximate equiaxial magnetic total field anomaly.
This method
calculates cross-correlation coefficient between observed magnetic total field
anomaly and theoretical magnetic total field anomaly caused by a magnetic
dipole source, by using a set of varying parameters of positions and total
magnetization direction of dipole source for trial and error.

No comments:
Post a Comment