资源卫星CCD多光谱扫描仪系统的像质评价  

QUALITY EVALUATION OF CCD MULTISPECTRAL SCANNING SYSTEM IMAGE OF RESOURCES SURVEY SATELLITE

作　　者：郭兆曾[1] 

机构地区：[1]北京卫星信息工程研究所

出　　处：《中国空间科学技术》1994年第4期33-40,共8页Chinese Space Science and Technology

摘　　要：综述了资源卫星ＣＣＤ多光谱扫描仪系统像质评价的重要性。内容和影响像质的主要因素；还综述了ＳＰＯＴ和ＴＭ使用的评价准则、评价方法以及卫星发射前的图像质量预估和在卫星发射后的像质评估结果。The quality evaluation importance,quality evaluation content and that major factors of influellce on the quality of a CCD multispectral scanning system image of resource survey satellite are summarized in this paper.The evaluation criterion and evaluation methods that were used by SPOT and TM are also summarized in this paper. The comparison between the estimated results before SPOT and Landsat launched and the evaluation results after their launching are given.

关 键 词：多光谱扫描 地球资源卫星 CCD 

分 类 号：V445.8[航空宇航科学与技术—飞行器设计]