Preface to special section on East Asian Studies of Tropospheric Aerosols: An International Regional Experiment (EAST‐AIRE)
Preface to special section on East Asian Studies of Tropospheric Aerosols: An International Regional Experiment (EAST‐AIRE)
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DOI：
10.1029/2007jd008853
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发表时间：
2007-11
影响因子：
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通讯作者：
Zhanqing Li;Hongjin Chen;M. Cribb;R. Dickerson;B. Holben;Can Li;D. Lu;Y. Luo;H. Maring
中科院分区：
文献类型：
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作者：
Zhanqing Li;Hongjin Chen;M. Cribb;R. Dickerson;B. Holben;Can Li;D. Lu;Y. Luo;H. Maring
日平均地表太阳辐射量减少了30-40 W m2，但大气层顶部的太阳反射几乎没有变化。气溶胶载量、颗粒大小和组成随地点和季节而有很大变化。来自Collection 5（C5）的MODIS AOD数据与地面数据的一致性比以前的版本好得多，但由于气溶胶SSA和地面散射的处理，仍然存在相当大的差异。提出了四种利用遥感和现场观测获取SSA的方法，
daily mean surface solar radiation by � 30–40 W m � 2 , but barely changed solar reflection at the top of the atmosphere. Aerosol loading, particle size and composition vary considerably with location and season. The MODIS AOD data from Collection 5 (C5) agree much better with ground data than earlier releases, but considerable discrepancies still exist because of treatments of aerosol SSA and surface albedo. Four methods are proposed/adopted to derive the SSA by means of remote sensing and in situ observation,