说明：  ENVI_IDL二次开发中文培训教程.IDL是VC、VB、JAVA、FORTRAN、MATLAB、OPENGL等语言的集成。非常棒！！！在地球科学（包括气象、水文、海洋、土壤、地质、地下水等）、医学影像、图像处理、GIS系统、软件开发，大学教学，实验室，测试技术，天文，航空航天、信号处理，防御工程，数学统计及分析，环境工程等很多领域，IDL语言都可以得到广泛而又深远的应用。
(ENVI_IDL Chinese secondary development training course. IDL is the VC, VB, JAVA, FORTRAN, MATLAB, such as OpenGL language integration. Wonderful! ! ! Earth science (including meteorological, hydrological and marine, soil, geology, groundwater, etc.), medical imaging, image processing, GIS, software development, university teaching, laboratory testing technology, astronomy, aerospace, signal processing, defense engineering, mathematics and statistical analysis, environmental engineering and many other fields, IDL can be extensive and far-reaching applications.)