| MODIS遥感气溶胶光学厚度产品在地面能见距中的应用 |
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| 引用本文： | 孙娟,束炯,鲁小琴,段玉森.MODIS遥感气溶胶光学厚度产品在地面能见距中的应用[J].环境科学与管理,2006,31(4):97-101. |
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| 作者姓名： | 孙娟 束炯 鲁小琴 段玉森 |
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| 作者单位： | [1]华东师范大学地理信息科学教育部重点实验室,上海200062 [2]中国气象局上海台风研究所,上海200030 |
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| 基金项目： | 国家自然科学基金赞助项目（40171088）;上海市重点学科资助项目;上海市科学技术委员会科研计划项目（035115006）. |
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| 摘 要： | 利用气象站点能见距的历史资料和NASA的MOD1S卫星遥感手段获取10km＊10km分辨率的气溶胶光学厚度资料，建立二者之间的季节平均关系。得到了上海地区季节变化的气溶胶标高，并利用标高数据和气溶胶光学厚度的季节分布。反演出上海地区季节变化的区域能见距分布，研究近地层大气气溶胶与地面能见距的关系，分析上海市能见度时空分布特征，结果显示：上海城区在冬春季平均能见距较差，市区中心能见距在lOkm以下；低能见距中心分布明显。且主要分布在杨浦、桃浦、吴淞等工业区范围。
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| 关 键 词： | 中分辨率成像光谱仪 气溶胶光学厚度 能见距 |
| 文章编号： | 1673-1212（2006）05-0097-05 |
| 收稿时间： | 2006-06-05 |
| 修稿时间： | 2006-06-05 |
Application of Aerosol Optical Depth Data from MODIS to Retrieval Visibility |
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| SUN Juan, SHU Jiong, LU Xiao-qin, DUAN Yu - sen.Application of Aerosol Optical Depth Data from MODIS to Retrieval Visibility[J].Environmental Science and Management,2006,31(4):97-101. |
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| Authors: | SUN Juan SHU Jiong LU Xiao-qin DUAN Yu - sen |
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| Institution: | 1.Laboratory of Geographic Information Science, Ministry of Education, East China Normal University, 3. Shanghai Typhoon Institute, China Meteorological Administration, Shanghai 200030, China |
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| Abstract: | A simple seasonal relation is created linking visual data reported from meteorological stations and MODIS AOD data from space. The seasonal aerosol scale height data are obtained for Shanghai area. Based on these data, the paper derived and analyzed the regional visibility distributions for each season over Shanghai area from seasonal AOD distributions. The results show that the visibility in spring or winter is not good in Shanghai, especially in downtown with less than 10km. The low visibility centers am obviously located in Yangpu, Taopu and Wosong industrial estates. |
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| Keywords: | MODIS Aerosol Optical Depth visibility |
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