基于ENVI和IDL的以HDF形式存储的已角度配准过后的遥感图像的BRDF计算，使用的核为li_transit和ross_thick。同时还有IDL基础教程和ENVI用户手册。-ENVI and IDL in the order based on HDF have been stored in the form of point of registration after the calculation of remote sensin