| CBERS-1卫星CCD相机绝对辐射校正试验 |
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| 引用本文： | 王志民,闵祥军,顾英圻,傅俏燕,郭毅,宫淑杰,蔡伟,朱永豪,易维宁,杨世植,吴浩宇,章骏平,孟凡刚,张冬英. CBERS-1卫星CCD相机绝对辐射校正试验[J]. 航天返回与遥感, 2001, 22(4): 16-24 |
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| 作者姓名： | 王志民 闵祥军 顾英圻 傅俏燕 郭毅 宫淑杰 蔡伟 朱永豪 易维宁 杨世植 吴浩宇 章骏平 孟凡刚 张冬英 |
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| 作者单位： | 中国资源卫星应用中心,北京,100830;中国科学院安徽光机所,安徽,230031 |
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| 摘 要： | 文章在阐述中国CBERS_1卫星对绝对辐射校正需求的基础上 ,论述了CBERS_1卫星的辐射校正方法和技术流程 ,着重阐述星地同步观测前的技术准备、星地同步观测中测量参数的数据采集方法和数据处理分析。最后计算出CBERS_1卫星CCD相机的绝对辐射校正系数和误差分析 ,对CBERS_1卫星和类似的其他遥感卫星有示范作用
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| 关 键 词： | 星地同步观测 绝对辐射校正系数 CBERS-1卫星 |
| 文章编号： | 1009-8518(2001)04-0016-09 |
| 修稿时间： | 2001-04-12 |
In-Flight Absolute Radiometric Calibration of the CCD Camera for CBERS-1 Satellite |
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| Wang Zhimin,Min Xiangjun,Gu Yingqi,Fu Qiaoyan,Guo Yi,Gong Shujie,Cai Wei,Zhu Yonghao,Yi Weining,Yang Shizhi,Wu Haoyu,Zhang Junping,Meng Fangang,Zhang Dongying. In-Flight Absolute Radiometric Calibration of the CCD Camera for CBERS-1 Satellite[J]. Spacecraft Recovery & Remote Sensing, 2001, 22(4): 16-24 |
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| Authors: | Wang Zhimin Min Xiangjun Gu Yingqi Fu Qiaoyan Guo Yi Gong Shujie Cai Wei Zhu Yonghao Yi Weining Yang Shizhi Wu Haoyu Zhang Junping Meng Fangang Zhang Dongying |
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| Abstract: | Based on the description of the requirement of CBERS_1 on the absolute radiometric calibration, as the foundation we first introduce the calibration method and technical scheme for the absolute radiometric calibration of resources satellites. Then, we emphasize the technical preparation before the in_flight calibration and some important technical issues about data collection technique, data processing and analyses for the simultaneous ground_based measurements. Finally, we give the absolute radiometric calibration coefficients and error estimates for the in_flight calibration experiment of CCD Camera for CBERS_1 at Dunhuang Test Site from August to September 2000. This study gives a good demonstration of the absolute radiometric calibration to other resources satellites and some analogical remote sensing satellites. |
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| Keywords: | Simultaneous ground_based measurement Absolute radiometric calibration coefficient CBERS_1 Satellite |
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