| 中国区域MODIS三个版本气溶胶产品的对比研究 |
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| 引用本文： | 魏轶男,吴时超,徐飞飞,汪左,陶圣荣,麻金继.中国区域MODIS三个版本气溶胶产品的对比研究[J].大气与环境光学学报,2016,11(3):217-225. |
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| 作者姓名： | 魏轶男 吴时超 徐飞飞 汪左 陶圣荣 麻金继 |
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| 作者单位： | （1安徽师范大学国土资源与旅游学院, 安徽 芜湖 241003;2.安徽师范大学物理与电子信息学院, 安徽 芜湖 241003;3.资源环境与地理信息工程安徽省工程技术研究中心, 安徽 芜湖 241003） |
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| 基金项目： | Supported by National Natural Science foundation of China(国家自然科学基金, 41271377） |
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| 摘 要： | 准确获取气溶胶光学厚度对于气候变化研究和大气环境监测具有重要意义，卫星反演气溶胶光学厚度的产品较多，开展不同气溶胶光学厚度产品间的对比研究，可为用户选择适合的气溶胶光学厚度产品提供重要依据。应用地基气溶胶观测网AERONET提供的气溶胶光学厚度数据，分析了MODIS气溶胶产品对中国区域四种典型下垫面的适用性。通过对比发现：在中国区域，城郊、森林、湖泊下垫面气溶胶光学厚度反演算法中第六版本最优，城市下垫面气溶胶光学厚度反演算法中第五版本最好。研究结论可为中国区域的MODIS气溶胶产品选择提供参考。
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| 关 键 词： | MODIS AERONET 气溶胶光学厚度 下垫面 |
| 收稿时间： | 2016-03-17 |
| 修稿时间： | 2016-03-24 |
Comparison and Analysis of Three Versions of MODIS Aerosol Product in China Region |
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| WEI Yi-Nan,WU Shi-Chao,XU Fei-Fei,WANG Zuo,TAO Sheng-Rong,MA Jin-Ji.Comparison and Analysis of Three Versions of MODIS Aerosol Product in China Region[J].Journal of Atmospheric and Environmental Optics,2016,11(3):217-225. |
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| Authors: | WEI Yi-Nan WU Shi-Chao XU Fei-Fei WANG Zuo TAO Sheng-Rong MA Jin-Ji |
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| Affiliation: | (1 College of Territorial Resources and Tourism, Anhui Normal University, Wuhu 241003, China; 2.College of Physics and Electronic Information, Anhui Normal University, Wuhu 241003, China; 3.Engineering Technology Research Center of Resources Environment and GIS, Anhui Province, Wuhu 241003, China) |
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| Abstract: | It is important for researching climate change and monitoring environment to obtain aerosol optical depth accurately. With the aerosol optical depth products derived from satellites increasing, comparison between different aerosol optical depth products can offer an important basis for users to choose the appropriate products. MODIS aerosol products’ applicability for four kinds of underlying surfaces with AERONET ground-based observations data was analyzed. The comparison shows that: in China region, for the suburb, forest, lake, the optimal one is MODIS sixth version retrieval algorithm. The fifth version algorithm is suitable for the urban underlying surface. The conclusions can provide references for selecting MODIS aerosol products in China region. |
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| Keywords: | moderate resolution imaging spectroradiometer aerosol robotic network aerosol optical depth underlying surface |
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