| CBERS-CCD数据第5波段空间位移实验研究 |
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| 引用本文： | 周旭,安裕伦.CBERS-CCD数据第5波段空间位移实验研究[J].贵州地质,2007,24(3):226-229. |
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| 作者姓名： | 周旭 安裕伦 |
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| 作者单位： | 1. 西华师范大学国土资源学院,四川,南充,637002
2. 贵州师范大学地理与生物科学学院,贵州,贵阳,550001 |
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| 基金项目： | 贵州省科技攻关项目“中巴资源卫星数据质量提高与生态环境监测典型应用研究(黔科合(2005)3008-2)” |
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| 摘 要： | CBERS-CCD数据波段间是否配准,尤其是第5波段与其它波段间是否存在空间位移,相关研究还少见报道。通过科研项目支助实验研究,得到①CBERS-1 CCD原始数据第5波段相同地物特征点相对其它波段向南移动0.84km,向东移动0.83km;②CBERS-2CCD原始数据第5波段相同地物特征点相对其它波段向南移动0.74km,向东移动0.11km;③利用CBERS-CCD数据开展应用项目研究,尤其是用到第5波段数据时候,必须重视波段间客观存在空间位移问题。
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| 关 键 词： | CBERS-CCD数据 第5波段 空间位移 摇惑 实验研究 |
| 文章编号： | 1000-5943（2007）03-0226-04 |
| 修稿时间： | 2007-03-12 |
Experimental Study on Spatial Displacement of CBERS-CCD Data Band-5 |
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| ZHOU Xu,AN Yu-lun.Experimental Study on Spatial Displacement of CBERS-CCD Data Band-5[J].Guizhou Geology,2007,24(3):226-229. |
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| Authors: | ZHOU Xu AN Yu-lun |
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| Institution: | 1. School of Land and Resource, China West Normal University, Nanchong, Sichuan, 637002; 2. School of Geographic and Biologic Sciences, Guizhou Normal University, Guiyang 550001, Guizhou, China |
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| Abstract: | There had no report about spatial displacement of CBERS-CCD data,especially about its band-5.With the support of an experimental project,this paper makes some conduct that:(1) CBERS-1 CCD band-5 had moved 0.84km towards south,and had moved 0.83km towards east;(2) CBERS-2 CCD band-5 had moved 0.74km towards south,and had moved 0.11km towards east;(3) spatial displacement of CBERS-CCD data band-5 must be solved properly when it is used in every project. |
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| Keywords: | CBERS-CCD data band-5 spatial displacement experimental study |
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