Inversion of bio-optical properties in the coastal upwelling waters of the northern South China Sea

CORC > 南海海洋研究所 > 中国科学院南海海洋研究所 > 热带海洋环境国家重点实验室(LTO)

	Inversion of bio-optical properties in the coastal upwelling waters of the northern South China Sea
	Lin, JF ; Cao, WX ; Wang, GF ; Zhou, W ; Sun, ZH ; Zhao, WJ
刊名	CONTINENTAL SHELF RESEARCH
	2014
卷号	85 页码:73-84
关键词	Inversion Bio-optical properties Coastal upwelling Northern South China Sea
ISSN号	0278-4343
通讯作者	wxcao@scsio.ac.cn
中文摘要	Recent advances in hydrologic optics provide a potential tool for extracting maps of optical properties of optically significant constituents. During summer experiments in the northern South China Sea, a procedure for inverting optical properties in optically complex coastal upwelling waters was performed. We tested an optical inversion model (OIM) that provides estimates of the absorption attributable to optically significant constituents (including phytoplankton, non-algal particles (NAP), colored dissolved organic matter (CDOM)), as well as the chlorophyll a concentration and the phytoplankton size class, from the total spectral absorption. The OIM provided reasonable estimates of these bio-optical products, and attempts to invert the bio-optical properties in the coastal upwelling were successful. Several bio-optical parameters displayed robust relationships to the hydrologic characteristics. The biomass was strongly enhanced in the upwelling, where the phytoplankton population was dominated by the microphytoplankton. The inherent optical properties in the surface waters delivered distinct responses to the coastal upwelling. The distribution of backscattering ratios and particulate size distribution slopes indicated that the offshore surface waters were mainly dominated by small organic NAP, while the upwelling surface water was characterized by larger particles. (C) 2014 Elsevier Ltd. All rights reserved.
学科主题	Oceanography
收录类别	SCI
资助信息	National Natural Science Foundation of China [41376042, 41076014, U0933005, 41176035]; Strategic Priority Research Program of the Chinese Academy of Sciences [XDA11040302]
原文出处	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000341613900007
公开日期	2014-12-11
内容类型	期刊论文
源URL	[http://ir.scsio.ac.cn/handle/344004/10514]
专题	南海海洋研究所_热带海洋环境国家重点实验室(LTO)
推荐引用方式 GB/T 7714	Lin, JF,Cao, WX,Wang, GF,et al. Inversion of bio-optical properties in the coastal upwelling waters of the northern South China Sea[J]. CONTINENTAL SHELF RESEARCH,2014,85:73-84.
APA	Lin, JF,Cao, WX,Wang, GF,Zhou, W,Sun, ZH,&Zhao, WJ.(2014).Inversion of bio-optical properties in the coastal upwelling waters of the northern South China Sea.CONTINENTAL SHELF RESEARCH,85,73-84.
MLA	Lin, JF,et al."Inversion of bio-optical properties in the coastal upwelling waters of the northern South China Sea".CONTINENTAL SHELF RESEARCH 85(2014):73-84.