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11 第三组模型中心剖面曲线 a—A组模型北向分量延拓前沿Y轴的中心剖面曲线; b—A组模型北向分量上延472 m后沿Y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.11 Profile anomalies of the third group model a—the graph of north-component of A group's profile along Y direction;b—the graph of north-component of A group's profile along Y 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