一个非常好的IDL图像处理代码，可以实现图像的放大缩小平移全图，对鼠标事件有很好的响应，是做遥感项目时的主要参考代码，对于初接触IDL处理图像的是一个很好的案例，里面有现成图像-A very good IDL image processing code, can be achieved image zoom pan-wide map of mouse events have a very good response is to do remote sensing projects the main reference source for early engagement of IDL image processing is a very good cases, there are ready-made image