偏移程序小集成，里面包括F-K偏移，深度偏移等很多有用的源程序。,Small offset integration process, which includes FK migration, depth migration, and many other useful source.

通过串口模拟GPS的程序，用鼠标相对于屏幕中心位置的偏移来模拟移动速度。-GPS through the serial port simulation program, with the mouse position relative to the center of the screen to simulate the speed of the offset.