用于做遥感图像的边缘检测，使用Houff变换，轮廓提取和轮廓跟踪 等-Used to do remote sensing image edge detection, the use of Houff transform, contour extraction and contour tracking

simap，利用IDL开发的遥感图像处理的软件包。可用于MODIS遥感数据的处理。及投影等。-simap, use IDL to develop the remote sensing image processing software package. MODIS remote sensing data can be used for treatment. And projection and so on.

基于模糊连接度的道路提取源码，参考李朝峰的《遥感图像智能处理》-a code of road connection

中科院IDL培训课程，应用于遥感图像处理-IDL training courses, Chinese Academy of Sciences, used in remote sensing image processing