A Simple Shadow Area Processing Method

Shadow is an important factor that restricts remote sensing information extraction. How to use simple and effective image processing method to display the remote sensing information of shadow area has been a difficult problem in the field of remote sensing. In this paper, a simple ratio analysis method is applied to study the shadow area remote sensing image processing, which shows the remote sensing information hidden in the shadow area better. The method lays a good foundation for further remote sensing information extraction. This method is simple and effective, not only can solve the problem, but also easy to operate, even the non-remote sensing image processing professionals can also be used flexibly.