三个商用遥感数字图像处理软件比较

Comparison of Three Common Commercial Software forRemote Sensing Digital Image Processing

针对目前国际上商业遥感图像处理软件中３个常用软件ＥＮＶＩ、ＥＲＭａｐｐｅｒ和ＰＣＩ，从软件的设计思想、结构、功能、特点上做了详细的分析、比较与评价，包括：输入输出功能及文件管理，图像显示与控制，图像校正，图像增强，图像分类，矢量、ＧＩＳ连接及制图，ＤＥＭ处理，高光谱分析和ＳＡＲ处理。同时也对遥感图像处理技术和遥感图像处理软件的发展进行综述。

オhis paper focuses on the analysis and comparison of three common commercial software for remote sensing digital image processing.Three software:ENVI,ERMapper and PCI,by softwares designing thought,construction,function and feature,are compared and analyzed.Meanwhile,the development of the technique of remote sensing image processing and the software pertinent is traced too.The three software are compared by their function,including file importing and management,image display and control,image correction,image enhancement,classification,vector,GIS and mapping,DEM,hypersectral analysis,and SAR processing.