本文提出了一种新的二维电阻率成像方法，即电阻率层析成像。介绍了电阻率成像的几种供收方式，借鉴地震波和电磁波的反投影技术，应用电阻率反投影并联合使用常规算法，即导电α中心法作正演计算、非线性最小二乘法作反演修改，从而进行二维电阻率的图像重建。用Ｆｏｒｔｒａｎ语言编制了实现上述过程的程序，进行了大量数字模拟实验，获得较好的成像效果。 In this paper, a new two-dimensional resistivity imaging method is proposed, that is, resistivity tomography. Introduced several methods of receiving resistivity imaging, drawing on the seismic wave and electromagnetic wave backprojection technology, the use of resistivity backprojection and the combination of conventional algorithms, that is conductive α center method for forward calculation, nonlinear least square method for inversion Modify, so as to conduct two-dimensional resistivity image reconstruction. Fortran language compiled program to achieve the above process, conducted a large number of digital simulation experiments, get better imaging results.