Institutional Repository of Key Laboratory of Ocean Circulation and Wave Studies, Institute of Oceanology, Chinese Academy of Sciences
| Enhance field water-color measurements with a Secchi disk and its implication for fusion of active and passive ocean-color remote sensing | |
Lee, Zhongping1; Shang, Shaoling2; Du, Keping3; Liu, Bingyi4; Lin, Gong2; Wei, Jianwei1; Li, Xiaolong5
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| 2018-05-01 | |
| 发表期刊 | APPLIED OPTICS
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| ISSN | 1559-128X |
| 卷号 | 57期号:13页码:3463-3473 |
| 摘要 | Inversion of the total absorption (a) and backscattering coefficients of bulk water through a fusion of remote sensing reflectance (R-rs) and Secchi disk depth (Z(SD)) is developed. An application of such a system to a synthesized wide-range dataset shows a reduction of similar to 3 folds in the uncertainties of inverted a(lambda)(in a range of similar to 0.01-6.8 m(-1)) from R-rs (lambda) for the 350-560 nm range. Such a fusion is further proposed to process concurrent active (ocean LiDAR) and passive (ocean-color) measurements, which can lead to nearly "exact" analytical inversion of an R-rs spectrum. With such a fusion, it is found that the uncertainty in the inverted total a in the 350-560 nm range could be reduced to 2% for the synthesized data, which can thus significantly improve the derivation of a coefficients of other varying components. Although the inclusion of Z(SD) places an extra constraint in the inversion of R-rs, no apparent improvement over the quasi-analytical algorithm (QAA) was found when the fusion of Z(SD) and R-rs was applied to a field dataset, which calls for more accurate determination of the absorption coefficients from water samples. (C) 2018 Optical Society of America |
| DOI | 10.1364/AO.57.003463 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | National Aeronautics and Space Administration (NASA)[NNX15AC84G] ; National Aeronautics and Space Administration (NASA)[NNX14AM15G] ; National Aeronautics and Space Administration (NASA)[NNX14AQ47A] ; National Oceanic and Atmospheric Administration (NOAA)[NA11OAR4320199] ; Ministry of Science and Technology of the People's Republic of China (MOST)[2016YFC1400905] ; Ministry of Science and Technology of the People's Republic of China (MOST)[2016YFC1400905] ; National Oceanic and Atmospheric Administration (NOAA)[NA11OAR4320199] ; National Aeronautics and Space Administration (NASA)[NNX14AQ47A] ; National Aeronautics and Space Administration (NASA)[NNX14AM15G] ; National Aeronautics and Space Administration (NASA)[NNX15AC84G] |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| WOS记录号 | WOS:000431175200020 |
| 出版者 | OPTICAL SOC AMER |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 版本 | 出版稿 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/154687 |
| 专题 | 海洋环流与波动重点实验室 海洋环境腐蚀与生物污损重点实验室 |
| 通讯作者 | Lee, Zhongping |
| 作者单位 | 1.Univ Massachusetts, Sch Environm, Boston, MA 02125 USA 2.Xiamen Univ, State Key Lab Marine Environm Sci, Xiamen 361005, Peoples R China 3.Beijing Normal Univ, Fac Geog Sci, Key Lab Remote Sensing Environm & Digital Citie, Beijing 100875, Peoples R China 4.OUC, Coll Informat Sci & Engn, Qingdao 266100, Peoples R China 5.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lee, Zhongping,Shang, Shaoling,Du, Keping,et al. Enhance field water-color measurements with a Secchi disk and its implication for fusion of active and passive ocean-color remote sensing[J]. APPLIED OPTICS,2018,57(13):3463-3473. |
| APA | Lee, Zhongping.,Shang, Shaoling.,Du, Keping.,Liu, Bingyi.,Lin, Gong.,...&Li, Xiaolong.(2018).Enhance field water-color measurements with a Secchi disk and its implication for fusion of active and passive ocean-color remote sensing.APPLIED OPTICS,57(13),3463-3473. |
| MLA | Lee, Zhongping,et al."Enhance field water-color measurements with a Secchi disk and its implication for fusion of active and passive ocean-color remote sensing".APPLIED OPTICS 57.13(2018):3463-3473. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Enhance field water-（1212KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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