学习IDL必看的程序，是国外牛人编写的！有参考价值-Learning IDL see the procedure for foreign cattle were prepared! Reference value

基于IDL的若干图像处理小程序，适合初学者学习用-IDL-based image processing of a number of small procedures, suitable for beginners to learn

本程序是IDL语言开发的，用于地形辐射校正的C校正模型，只需输入DEM数据与辐射校正数据和太阳高度角和方位角即可，运算速度快-The IDL language development program is for radiometric correction of terrain correction model C, simply enter the DEM data and radiometric data and the elevation angle and azimuth to the