| MODIS气溶胶光学厚度在长江三角洲地区适用性分析 |
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| 引用本文： | 郑有飞,董自鹏,吴荣军,李占清,江洪.MODIS气溶胶光学厚度在长江三角洲地区适用性分析[J].地球科学进展,2011,26(2):224-234. |
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| 作者姓名： | 郑有飞 董自鹏 吴荣军 李占清 江洪 |
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| 作者单位： | 郑有飞,Zheng Youfei(江苏省大气环境监测与污染控制高技术研究重点实验室,江苏,南京,210044);董自鹏,吴荣军,Dong Zipeng,Wu Rongjun(南京信息工程大学,环境科学与工程学院,江苏,南京,210044);李占清,Li Zhanqing(中国科学院大气物理研究所,北京,100029;马里兰大学大气与海洋科学学院,马里兰,20782);江洪,Jiang Hong(南京大学国际地球系统科学研究所,江苏,南京,210093;浙江林学院国际空间生态与生态系统生态研究中心,浙江,杭州,311300) |
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| 基金项目： | 国家重点基础研究发展计划项目 |
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| 摘 要： | 利用太湖、浙江林学院和千岛湖站点AERONET数据对MODIS气溶胶光学厚度适用性进行验证表明,长江三角洲地区MODIS气溶胶光学厚度反演精度具有较大的地域差异,太湖站点显著偏高,达到MODIS精度设计范围(±0.05±0.15τ)的数据仅占30.0%左右,不具有显著适用性,地表反射率估计不足是造成太湖MODIs反演误...
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| 关 键 词： | MODIS AERONET 气溶胶光学厚度 验证 |
Validation of Modis Aerosol Optical Thickness Retrieval Over Yangtze Delta Region of China |
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| Zheng Youfei,Dong Zipeng,Wu Rongjun,Li Zhanqing,Jiang Hong.Validation of Modis Aerosol Optical Thickness Retrieval Over Yangtze Delta Region of China[J].Advance in Earth Sciences,2011,26(2):224-234. |
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| Authors: | Zheng Youfei Dong Zipeng Wu Rongjun Li Zhanqing Jiang Hong |
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| Institution: | Zheng Youfei1,Dong Zipeng2,Wu Rongjun2,Li Zhanqing3,4,Jiang Hong5,6(1.Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control,Nanjing 210044,China,2.Department of Environmental Science and Engineering,Nanjing University of Information Science and Technology,3.Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029,4.Department of Atmospheric and Oceanic Science,University of Maryland,College Park,Maryland,MD 20782,USA,5.International ... |
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| Abstract: | This paper presents a comparison of aerosol optical thickness(AOT) retrieved from MODIS(both terra and aqua) collections with in situ ground-based data at three Aerosol Robotic Network(AERONET) sites over Yangtze Delta region from 2007 to 2009.The validation results show that the performances of the MODIS AOT retrievals have significant regional differences.MODIS is found to overestimate AOT observably at Taihu site,with only about 30% of retrieval data falling within the expected uncertainty.The systematic... |
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| Keywords: | MODIS AERONET |
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