这个程序包里面包含读取遥感影像的IDL代码，可以读取多个波段，并且显示图像！-This package which contains the IDL remote sensing image to read the code, which can be read by a number of bands, and display images!

《遥感数字图象分析与编程》一书的课程ppt，附有详细IDL开发及MALTAB开发方法和例子。-" Remote sensing digital image analysis and programming," a book of course ppt, with detailed IDL development and MALTAB development methods and examples.

该代码采用IDL语言实现了从光谱库读取高光谱曲线，并且去除其包络。这是高光谱图像处理时一个重要的预处理技术。-The code using IDL language library to read from the spectrum of high spectral curve, and the removal of the envelope. It is time hyperspectral image processing is an important pre-processing tec