随着电子计算技术在地质科学领域的广泛应用,在大面积区域航磁资料的数据处理中,对引起局部异常的单个磁性体的形状判断及埋深估计,试图找到一些快速而又简便的方法。利用不同高度△Tmax信息进行估算的方法是手段之一,在已有的两种方法的基础上,本文提出了一种综合的估算方法。并对三种方法分别进行了应用条件的推导以及理论模型考核验算评价。 With the extensive application of electronic computing technology in the field of geosciences, it is tried to find some quick and simple methods for the shape judgment and depth estimation of single magnetic body causing local anomaly in the data processing of large area aeromagnetic data. . Based on the two existing methods, this paper presents a comprehensive estimation method. And the three methods were applied to derive the conditions and the theoretical model evaluation test evaluation.