Validation of MODIS aerosol optical depth retrieval over mountains in central China based on a sun-sky radiometer site of SONET
文献类型：期刊论文
| 作者 | Ma, Yan1; Li, Zhengqiang1; Li, Zhaozhou1; Xie, Yisong1; Fu, Qiaoyan1; Li, Donghui1; Zhang, Ying1; Xu, Hua1; Li, Kaitao1 |
| 刊名 | Remote Sensing
 |
| 出版日期 | 2016 |
| 卷号 | 8期号:2 |
| 关键词 | OBJECT DETECTION VIDEO SEQUENCES KERNEL FEATURES |
| 通讯作者 | Li, Zhengqiang (lizq@radi.ac.cn) |
| 英文摘要 | The 3 km Dark Target (DT) aerosol optical depth (AOD) products, 10 km DT and Deep Blue (DB) AOD products from the Collection 6 (C6) product data of Moderate Resolution Imaging Spectroradiometer (MODIS) are compared with Sun-sky Radiometer Network (SONET) measurements at Song Mountain in central China, where ground-based remote sensing measurements of aerosol properties are still very limited. The seasonal variations of AODs are significant in the Song Mountain region, with higher AODs in spring and summer and lower AODs in autumn and winter. Annual mean AODs (0.55 μm) vary in the range of 0.5-0.7, which indicates particle matter (PM) pollutions in this mountain region. Validation against one-year ground-based measurements shows that AOD retrievals from the MODIS onboard Aqua satellite are better than those from the Terra satellite in Song Mountain. The 3 km and 10 km AODs from DT algorithms are comparable over this region, while the AOD accuracy of DB algorithm is relatively lower. However, the spatial coverage of DB products is higher than that of 10 km DT products. Moreover, the optical and microphysical characteristics of aerosols at Song Mountain are analyzed on the basis of SONET observations. It suggests that coarse-mode aerosol particles dominate in spring, and fine-mode particles dominate in summer. The aerosol property models are also established and compared to aerosol types used by MODIS algorithm. © 2016 by the authors. |
| 学科主题 | Remote Sensing |
| 类目[WOS] | Remote Sensing |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:20161302145766 |
| 源URL | [http://ir.radi.ac.cn/handle/183411/39244]  |
| 专题 | 遥感与数字地球研究所_SCI/EI期刊论文_期刊论文 |
| 作者单位 | 1. State Environmental Protection Key Laboratory of Satellite Remote Sensing, Institute of Remote Sensing and Digital Earth, Chinese Academy of Sciences, Beijing, China 2. University of Chinese Academy of Sciences, Beijing, China 3. China Centre for Resources Satellite Data and Application, Beijing, China |
| 推荐引用方式 GB/T 7714 | Ma, Yan,Li, Zhengqiang,Li, Zhaozhou,et al. Validation of MODIS aerosol optical depth retrieval over mountains in central China based on a sun-sky radiometer site of SONET[J]. Remote Sensing,2016,8(2). |
| APA | Ma, Yan.,Li, Zhengqiang.,Li, Zhaozhou.,Xie, Yisong.,Fu, Qiaoyan.,...&Li, Kaitao.(2016).Validation of MODIS aerosol optical depth retrieval over mountains in central China based on a sun-sky radiometer site of SONET.Remote Sensing,8(2). |
| MLA | Ma, Yan,et al."Validation of MODIS aerosol optical depth retrieval over mountains in central China based on a sun-sky radiometer site of SONET".Remote Sensing 8.2(2016). |
入库方式： OAI收割
来源：遥感与数字地球研究所
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