| 中国中东部MODIS与MISR气溶胶光学厚度的对比 |
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| 引用本文： | 张莹,孙照渤.中国中东部MODIS与MISR气溶胶光学厚度的对比[J].气象科学,2010,30(1):48-54. |
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| 作者姓名： | 张莹 孙照渤 |
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| 作者单位： | 南京信息工程大学,气象灾害省部共建教育部重点实验室,南京,210044 |
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| 基金项目： | 江苏省气象灾害重点实验室项目 |
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| 摘 要： | Terra/MODIS前一版本C4和最新版本C5的气溶胶光学厚度(AOT Aerosol OpticalThickness)数据,以及搭载于同一卫星上的Terra/MISR气溶胶光学厚度数据,在中国中东部地区存在差异。本文利用AERONET气溶胶光学厚度数据对以上三种资料验证的结果表明:MODIS气溶胶算法改进之后得到的C5 AOT数据较C4精度确有很大提高,且优于MISR的AOT数据。
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| 关 键 词： | 气溶胶光学厚度 对比验证 |
| 收稿时间： | 2008/10/28 0:00:00 |
Comparison of MODIS and MISR aerosol optical thickness over east-central China |
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| Zhang Ying,Sun Zhaobo.Comparison of MODIS and MISR aerosol optical thickness over east-central China[J].Scientia Meteorologica Sinica,2010,30(1):48-54. |
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| Authors: | Zhang Ying Sun Zhaobo |
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| Institution: | Zhang Ying Sun Zhaobo (Key Laboratory of Meteorological Disaster of Ministry of Education,NUIST,Nanjing 210044,China) |
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| Abstract: | In the Terra/MODIS collection 004 and collection 005 aerosol optical thickness(AOT),as well as Terra/MISR aerosol optical thickness exists difference over East-central China.We present a comprehensive evaluation using AERONET AOT data.The results indicated that after substantial improvement for MODIS aerosol algorithm,collection 005 AOT products were found more accurate relative to the collection 004 AOT products.Compared with MISR AOT data,MODIS collection 005 AOT data still exhibited superiority. |
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| Keywords: | MODIS C4 MODIS C5 MISR MODIS C4 MODIS C5 MISR Aerosol optical thickness Comparison and validation |
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