| 遥感影像反演区域能见度及其与地面空气质量监测数据一致性研究 |
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| 引用本文： | 李旭文,牛志春,王经顺,丁铭,姜晟.遥感影像反演区域能见度及其与地面空气质量监测数据一致性研究[J].环境监测管理与技术,2011,23(1):20-27. |
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| 作者姓名： | 李旭文 牛志春 王经顺 丁铭 姜晟 |
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| 作者单位： | 江苏省环境监测中心,江苏,南京,210036 |
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| 基金项目： | 国家科技支撑计划“基于环境一号等国产卫星的环境遥感监测关键技术及软件研究”项目/“基于环境一号等国产卫星的环境遥感监测应用技术集成与示范研究”课题/“太湖区域环境质量综合分析与评价方法研究及环境遥感监测应用示范”专题基金资助项目(2008BAC34B07-01) |
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| 摘 要： | 简述了基于"暗"像元和波段反射率比值关系的遥感反演区域能见度的原理和算法流程,以2010年获取的11景WRS 119/038幅江苏省太湖流域Landsat-7 ETM影像为数据源,在FLAASH大气校正软件中,开展了基于卫星遥感影像的区域能见度信息提取试验,并与30个地面空气自动监测站的PM10和1个能见度自动监测站数...
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| 关 键 词： | 灰霾 遥感 能见度 反演 空气质量 可吸入性颗粒物 |
Scene Visibility Retrieved from Remotely Sensed Image and Its Correspondence with Ground Air QualityM onitoring Data |
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| LIXu,wen.Scene Visibility Retrieved from Remotely Sensed Image and Its Correspondence with Ground Air QualityM onitoring Data[J].The Administration and Technique of Environmental Monitoring,2011,23(1):20-27. |
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| Authors: | LIXu wen |
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| Institution: | LI Xu-wen,NIU Zhi-chun,WANG Jing-shun,DING Ming,JIANG Sheng(Jiangsu Provincial Environmental Monitoring Center,Nanjing,Jiangsu 210036,China) |
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| Abstract: | The scene visibility retrieval method based on dark pixels and band ratio was discussed and the flow of the algorithm was presented.Under the support of atmospheric correction software FLAASH,the scene visibility retrieval experiment were conducted on 11 Landsat-7 ETM images acquired in year 2010 which had path/row ID of WRS 119/038 and covered the southern Jiangsu province,the retrieved scene visibility data were then compared with PM10 concentration acquired by 30 ambient air quality monitoring stations a... |
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| Keywords: | Haze Remote sensing Visibility Retrieval Air quality PM10 |
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