Optimization of linear structure extraction process from magnetic field data using geological modeling

Abstract

This article discusses optimizing the process of extracting linear structure from magnetic field data through the modeling of geological bodies. Lineament analysis is an important tool for geophysical fields interpretation, but the results can be ambiguous and dependent on many factors, including the geological features of the area, analysis method and interpreter’s opinion. The article reviews the methods of lineament analysis and types of linear structure extraction, as well as conducting modeling of geological objects such as quartz veins and dikes. The results highlight the influence of geological objects on line structures of geophysical data and help choose the best way to interpret geophysical fields.