| Retrieval of Secchi disk depth in the Yellow Sea and East China Sea using 8-day MODIS data | |
| Yu, D.F.(1,2); Xing, Q.G.(1); Lou, M.J.(1,2); Shi, P.(1); Xing, Q.G. (qgxing@yic.ac.cn) | |
| 会议主办者 | LDE; LIESMARS; NRSCC; REIS |
| 2014 | |
| 会议名称 | 35th International Symposium on Remote Sensing of Environment, ISRSE 2013 |
| 卷号 | 17 |
| 会议日期 | April 22, 2013 - April 26, 2013 |
| 会议地点 | Beijing, China |
| ISSN号 | 1755-1307 |
| 产权排序 | (1) Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, No.17 Chuihui Road, Laishan District, Yantai, 264003, China ; (2) University of Chinese Academy of Sciences, No.19A Yuquan Road, Shijingshan District, Beijing, China |
| 摘要 | Secchi disk depth (SDD), is widely used as an indicator of water clarity. The traditional sampling method is not only time-consuming and labor-intensive but also limited in terms of temporal and spatial coverage. Remote sensing technology may deal with these limitations. In this paper, the applicability of 8-day MODIS-Aqua remote sensing reflectance data with 4 km spatial resolution for estimating water clarity in the Yellow Sea and the East China Sea was investigated. Field data such as Secchi depths were collected from two cruises conducted in the Yellow Sea and the East China Sea from 5 May to 7 June 2009. A three-band algorithm to retrieve SDD was developed based on remote sensing reflectance at bands of 488, 555, and 678 nm, which performed better than single-band model and band ratio algorithm, with a determination coefficient of 0.72 and a mean relative error of 19%. This suggests that 8-day MODIS-Aqua products of remote sensing reflectance could be used to assess water transparency in the study area. |
| 作者部门 | 海岸带信息集成与综合管理实验室 |
| DOI | 10.1088/1755-1315/17/1/012112 |
| 收录类别 | EI |
| 语种 | 英语 |
| 引用统计 | |
| 文献类型 | 会议论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/8827 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室_海岸带信息集成与战略规划研究中心 |
| 通讯作者 | Xing, Q.G. (qgxing@yic.ac.cn) |
| 推荐引用方式 GB/T 7714 | Yu, D.F.,Xing, Q.G.,Lou, M.J.,et al. Retrieval of Secchi disk depth in the Yellow Sea and East China Sea using 8-day MODIS data[C]:Institute of Physics Publishing,2014. |
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| Retrieval of Secchi （474KB） | 开放获取 | CC BY-NC-SA | 浏览 下载 | |||
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