This paper describes the processing result by GPR software.Through reading and displaying data, setting the output parameters and exporting to DXF files, the CAD vectorgraph can be realized.

• 摘要从探地雷达软件处理后的文件为出发点，经过读取显示，设置输出参数，导出成为DXF文件，从而实现CAD的矢量成图；