“由等t_0图直接作构造图”是我国石油物探中目前普遍采用的一种t_0资料空间归位校正方法。这种方法简单、易行、适用，但既需要花费大量时间，又带有人为的误差。借助电子计算机，直接用t_0资料进行空间归位可以解决繁琐、重复的计算问题，使操作自动化。采用“三角网点”式归位计算，可以充分利用资料，提高绘图的精度。已经编写了t_0资料空间归位校正和深度偏移理想化的计算程序。实际资料表明，各点偏移归位方向都指向构造高点，与理论上的归位方向是一致的。如果条件允许，计算机与绘图仪联用，可一次性完成对t_0资料的处理，最终获得构造成果图 “Directly from the t_0 map for the construction map” is currently a commonly used petroleum geophysical t_0 data space homing method. This method is simple, easy and suitable, but it takes a lot of time and human error. With electronic computers, direct use of t_0 data for space homing can solve the cumbersome and repetitive calculation problems, the operation of automation. The use of “triangular mesh” type homing calculations, you can make full use of data to improve the accuracy of the drawing. A computational program has been written for idealization of t_0 data-space homing and depth migration. The actual data show that the homing direction of each point points to the structural high point, which is consistent with the theoretical homing direction. If the conditions permit, computer and plotter together, can be completed at one time t_0 data processing, the final access to the structure of the results