CBERS-1卫星02星图像数据质量评价  

The Quality Evaluation of the Image Date of CBERS-1 No.2 Satellite

作　　者：汪静[1] 杨媛媛[1] 王鸿南[1] 徐晔[1] 夏德深[1] 

机构地区：[1]南京理工大学计算机系603教研室,南京210094

出　　处：《航天返回与遥感》2004年第2期34-38,共5页Spacecraft Recovery & Remote Sensing

摘　　要：CBERS - 1卫星 0 1星发射升空投入运行以来 ,已在中巴两国国民经济建设众多领域中发挥出重要作用。 2 0 0 3年 10月 2 1日成功发射的CBERS - 1卫星 0 2星旨在接替已超期服役两年的 0 1星。文章对比分析了由中国资源卫星应用中心提供的CBERS - 1卫星 0 1星与 0 2星的CCD图像数据 ,并从图像工程角度进行定量评价。研究结果表明 ,0 2星在图像质量方面比 0 1星有较大提高 。Since the first satellite of CBERS-1 has been launched successfully, it made an important role in the economic development of China and Brazil.The second satellite of CBERS-1 launched on 21,October is to take place the first satellite which has been beyond more then two yeas life.CCD images of the first satellite and the seccond satellite of CBERS-1 provided by the Appolication Center of China Earth Resource Satellite are analyzed and evaluated in this paper.According to the result,the conclusion can be made that image quality of the second satellite of CBERS-1 excels to that of the fist one and the second satellite of CBERS-1 will continuously serve for the development of economy of China and Brazil better.

关 键 词：CBERS-1卫星 CCD图像 质量评价 图像质量 图像处理 

分 类 号：V474[航空宇航科学与技术—飞行器设计] TP391.41[自动化与计算机技术—计算机应用技术]