应用长方体组合模型最优化选择法,对勘探程度相当高的罗河矿区的磁异常资料进行反演。将模型计算结果和钻井资料对比,能较客观地说明计算结果具有的价值和方法的应用条件。结果表明,为了保证方法效果,对异常观测值应进行划分,选择单纯由反演目标引起的异常值作为原始数据;应当充分利用已知的钻井、物性资料给定模型体初值和施加约束。 The rectangular parallelepiped combination model optimization selection method is used to invert the magnetic anomaly data of Luohe mining area with a high exploration degree. Comparing the model calculation results with drilling data can more objectively demonstrate the value of the calculation results and the application conditions of the method. The results show that, in order to ensure the effectiveness of the method, the abnormal observations should be divided into two categories, and the outlier caused by the inversion objective should be selected as the original data. The drilling data and physical properties of the well should be fully used to give initial values ​​and constraints.