A Fourier Iterative Technique for Modeling Gravity Anomalies based on the Parker Series
DOI:
https://doi.org/10.46610/JOSME.2025.v11i03.004Keywords:
Fourier transforms, Gravity anomalies, Iterative method, Modeling, Parker seriesAbstract
In this study a computationally efficient method of modeling gravity anomalies using the well-known Parker series is presented. This is a modification of an already existing method that can be used only for modeling gravity anomalies due to sedimentary basins. The modified version presented can be used to model gravity anomalies caused by sedimentary basins as well as igneous intrusions. Further, it provides a higher level of controllability to the person carrying out modeling compared to the previous method. This feature helps to model bodies with more geologically realistic shapes and hence may have applications in oil and mineral exploration. This method can be extended to model gravity anomalies produced by bodies whose thickness is already known at a few places and gravity gradiometric data.
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