Institutional Repository of Key Laboratory of Marine Ecology & Environmental Sciences, CAS
| The proportions and variations of the light absorption coefficients of major ocean color components in the East China Sea | |
| Lei Hui1,2; Pan Delu1; Bai Yan1; Tao Bangyi1,3; Sun Jun4; Zhang Lin1; Zhang Xuan1; Pan, DL (reprint author), State Ocean Adm, State Key Lab Satellite Ocean Environm Dynam, Inst Oceanog 2, Hangzhou 310012, Zhejiang, Peoples R China. | |
| 2012-03-01 | |
| 发表期刊 | ACTA OCEANOLOGICA SINICA
 |
| ISSN | 0253-505X |
| 卷号 | 31期号:2页码:45-61 |
| 文章类型 | Article |
| 摘要 | The East China Sea (ECS), one of the largest continental seas, has dynamic hydrology and complex optical characteristics that make ocean color remote-sensing retrieval difficult. The distributions and proportions of the light absorption coefficients of major ocean color components based on two large-scale investigations in the ECS are presented, showing these features in typical summer and winter seasons. The absorption coefficient a(CDOM), a(NAP) and a(phy) of colored dissolved organic matter, non-algal particle, and pigment of phytoplankton show a decreasing trend from the coast to the outer shelf. According to the a(CDOM) distribution at 440 nm, the Changjiang River plume shows an abnormal southeastward transport. An extremely high a(NAP) value patch at 440 nm is present; in the middle coast. The chlorophyll-a-specific phytoplankton pigment absorption (a*(phy)) is much higher in winter than in summer, which may cause serious underestimated results when applying the averaged a*(phy) into remote-sensing algorithms for chlorophyll concentration retrieval. The importance of phytoplankton size was evident in outer shelf waters. The absorption of a(CDOM) (440) is a dominant component accounting for over half of the total seawater absorption in summer. The a(NAP)(440) accounts for 64% or the absorption of the ECS coastal area in winter. |
| 关键词 | Absorption Coefficient East China Sea Colored Dissolved Organic Matter Non-algal Particle |
| 学科领域 | Oceanography |
| DOI | 10.1007/s13131-012-0191-2 |
| URL | 查看原文 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000302756000006 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/12449 |
| 专题 | 海洋生态与环境科学重点实验室 |
| 通讯作者 | Pan, DL (reprint author), State Ocean Adm, State Key Lab Satellite Ocean Environm Dynam, Inst Oceanog 2, Hangzhou 310012, Zhejiang, Peoples R China. |
| 作者单位 | 1.State Ocean Adm, State Key Lab Satellite Ocean Environm Dynam, Inst Oceanog 2, Hangzhou 310012, Zhejiang, Peoples R China 2.Zhejiang Univ, Hangzhou 310012, Zhejiang, Peoples R China 3.Chinese Acad Sci, Shanghai Inst Tech Phys, Shanghai 200083, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lei Hui,Pan Delu,Bai Yan,et al. The proportions and variations of the light absorption coefficients of major ocean color components in the East China Sea[J]. ACTA OCEANOLOGICA SINICA,2012,31(2):45-61. |
| APA | Lei Hui.,Pan Delu.,Bai Yan.,Tao Bangyi.,Sun Jun.,...&Pan, DL .(2012).The proportions and variations of the light absorption coefficients of major ocean color components in the East China Sea.ACTA OCEANOLOGICA SINICA,31(2),45-61. |
| MLA | Lei Hui,et al."The proportions and variations of the light absorption coefficients of major ocean color components in the East China Sea".ACTA OCEANOLOGICA SINICA 31.2(2012):45-61. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| The proportions and （2789KB） | 限制开放 | 使用许可 | 浏览 | |||
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论