| HJ-1卫星CCD数据的大气校正及其效果分析 |
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| 引用本文： | 郑盛,赵祥,张颢,何祺胜,曹春香,陈良富.HJ-1卫星CCD数据的大气校正及其效果分析[J].遥感学报,2011,15(4):709-721. |
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| 作者姓名： | 郑盛 赵祥 张颢 何祺胜 曹春香 陈良富 |
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| 作者单位： | 遥感科学国家重点实验室 中国科学院遥感应用研究所,北京 100101;中国科学院 研究生院,北京 100049;北京师范大学 资源学院,北京 100875;遥感科学国家重点实验室 中国科学院遥感应用研究所,北京 100101;遥感科学国家重点实验室 中国科学院遥感应用研究所,北京 100101;中国科学院 研究生院,北京 100049;遥感科学国家重点实验室 中国科学院遥感应用研究所,北京 100101;遥感科学国家重点实验室 中国科学院遥感应用研究所,北京 100101 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)(编号：2007CB714402)；国家高科技研究发展计划(863计划)(编号：2008AA12Z107)；国家科技重大专项课题(编号：2008ZX10004-012) |
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| 摘 要： | 利用MODTRAN 4模型对地表-大气-遥感器之间的辐射传输过程进行模拟,模拟出对应大气参数下的表观辐亮度;利用模拟生成的大气校正查找表,逐像元对HJ-1卫星CCD数据进行大气校正;并从光谱曲线、与MODIS地表反射率产品比较、归一化植被指数(NDVI)三个方面,探讨了HJ-1卫星CCD数据大气校正效果.结果表明:(1...
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| 关 键 词： | HJ-1卫星 大气校正 MODTRAN 4 MODIS |
| 收稿时间： | 2010/4/29 0:00:00 |
| 修稿时间： | 8/2/2010 12:00:00 AM |
Atmospheric correction on CCD data of HJ-1 satellite and analysis of its effect |
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| ZHENG Sheng,ZHAO Xiang,ZHANG Hao,HE Qisheng,CAO Chunxiang and CHEN Liangfu.Atmospheric correction on CCD data of HJ-1 satellite and analysis of its effect[J].Journal of Remote Sensing,2011,15(4):709-721. |
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| Authors: | ZHENG Sheng ZHAO Xiang ZHANG Hao HE Qisheng CAO Chunxiang and CHEN Liangfu |
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| Institution: | State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applicationsof Chinese Academy of Sciences and Beijing Normal University, Beijing 100101, China;Graduate University of Chinese Academy of Sciences, Beijin;College of Resources Science & Technology, Beijing Normal University, Beijing 100875, China;State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applicationsof Chinese Academy of Sciences and Beijing Normal University, Beijing 100101, China;State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applicationsof Chinese Academy of Sciences and Beijing Normal University, Beijing 100101, China;Graduate University of Chinese Academy of Sciences, Beijin;State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applicationsof Chinese Academy of Sciences and Beijing Normal University, Beijing 100101, China;State Key Laboratory of Remote Sensing Science, Jointly Sponsored by the Institute of Remote Sensing Applicationsof Chinese Academy of Sciences and Beijing Normal University, Beijing 100101, China |
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| Abstract: | The radioactive transfer process in the surface-atmosphere-remote sensor can be simulated by the atmospheric radioactive transfer model MODTRAN 4, thus the top of the atmosphere (TOA) radiance with the corresponding atmospheric parameters can be acquired. Based on the look-up table (LUT) which is generated by simulation, the surface reflectance from CCD data of HJ-1 satellite can be retrieved. Then, the effect of atmospheric correction on CCD data of HJ-1 satellite is analyzed in terms of the spectral curve... |
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| Keywords: | HJ-1 satellite atmospheric correction MODTRAN 4 MODIS |
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