【摘要】 文章简要阐述了资源卫星的发展与现状 ,概括了资源卫星的主要应用领域和将会带来的巨大经济、社会效益。介绍了CBERS₁卫星CCD相机辐射定标技术 ,分析了CBERS₁卫星CCD相机辐射定标和图像预处理过程 ,展示了经过处理的多光谱图像更多还原

【Abstract】 The paper simply states the development and present situation of CBERS₁ satellite（China_Brazil Earth Resource Satellite₁）,sums up its main application fields and the great benefits on economic and society.It mainly introduces the radiant calibration technology of CCD camera,analyses the procedure of image pre_processing and radiant calibration.Some multi_spectral images are shown after processing.更多还原