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 sun, fast operation