航磁三分量向上延拓在判断地质体物性参数上的应用研究

李西子, 郭华, 韩松, 刘浩军, 郑强

The application of aeromagnetic three-component upward continuation to recognizing physical parameters of geological body

Xi-Zi LI, Hua GUO, Song HAN, Hao-Jun LIU, Qiang ZHENG

图3 第一组模型中心剖面曲线 a— A组模型北向分量延拓前沿X轴的中心剖面曲线; b— A组模型北向分量上延472 m后沿X轴的中心剖面曲线; c— A组模型滤除深部异常后沿Y轴的剖面曲线; d— B组模型北向分量延拓前沿Y轴的中心剖面曲线; e— B组模型北向分量上延826 m后沿Y轴中心剖面曲线; f— B组模型滤除深部异常后沿Y轴的剖面曲线

Fig.3 Profile anomalies of the first group model a— the graph of north-component of A group's profile along X direction; b— the graph of north-component of A group's profile along X direction after continuation 472 m; c— the graph of A group model's after filtering out deep abnormal body; d— the graph of north-component of B group's profile along Y direction; e— the graph of north-component of B group's profile along Y direction after continuation 826 m; f— the graph of B group model's after filtering out deep abnormal body