气候变化领域集成服务门户(CCPortal): Impact of Transmission Scheme of Visible Solar Radiation on Temperature and Mixing in the Upper Water Column With Inputs for Transmission Derived From Ocean Color Remote Sensing

CCPortal

DOI	10.1029/2020JC016080
	Impact of Transmission Scheme of Visible Solar Radiation on Temperature and Mixing in the Upper Water Column With Inputs for Transmission Derived From Ocean Color Remote Sensing
	Liu T.; Lee Z.; Shang S.; Xiu P.; Chai F.; Jiang M.
发表日期	2020
ISSN	21699275
卷号	125 期号:7
英文摘要	The penetration of visible solar radiation (VSR) in the upper ocean contributes to heating in the upper water column, and this process is modulated by constituents in water such as phytoplankton. Various schemes have been developed to propagate surface VSR to deeper depths, which are incorporated in ocean circulation models to study basin-scale impacts on ocean and atmosphere by phytoplankton. However, none of these studies evaluated sensitivity of the schemes of VSR transmission to upper-water dynamics, especially when the required input is derived from ocean color remote sensing. We used an idealized one-dimensional (1-D) Regional Ocean Modeling System (ROMS) to simulate profiles of upper water column temperature at six locations with different ocean color characteristics (containing different water constituents). We incorporated and tested four different schemes of VSR transmission: the default water-type scheme within the ROMS, two schemes based on concentrations of chlorophyll (Chl), and one scheme based on water's inherent optical properties (IOPs). The results showed that, although using the same ocean color information and the same circulation model, the IOPs- and Chl-based schemes resulted in very different vertical temperature and upper-water mixing compared to those using the default scheme, with differences in sea surface temperature up to 1.5–2°C. These results highlight the importance of developing and incorporating more appropriate VSR transmission schemes into large-scale ocean circulation simulations, where the inputs for the transmission are inherently estimates from ocean color—the actual measurement from satellite remote sensing. ©2020. American Geophysical Union. All Rights Reserved.
英文关键词	ocean color; remote sensing; solar heating; transmission of visible radiation; upper-ocean dynamics
语种	英语
来源期刊	Journal of Geophysical Research: Oceans
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/186808
作者单位	College of Ocean and Earth Sciences, Xiamen University, Xiamen, China; School for the Environment, University of Massachusetts Boston, Boston, MA, United States; State Key Laboratory of Tropical Oceanography, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, China; School of Marine Sciences, University of Maine, Orono, ME, United States; State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Hangzhou, China; Harbor Branch Oceanographic Institute, Florida Atlantic University, Fort Pierce, FL, United States
推荐引用方式 GB/T 7714	Liu T.,Lee Z.,Shang S.,et al. Impact of Transmission Scheme of Visible Solar Radiation on Temperature and Mixing in the Upper Water Column With Inputs for Transmission Derived From Ocean Color Remote Sensing[J],2020,125(7).
APA	Liu T.,Lee Z.,Shang S.,Xiu P.,Chai F.,&Jiang M..(2020).Impact of Transmission Scheme of Visible Solar Radiation on Temperature and Mixing in the Upper Water Column With Inputs for Transmission Derived From Ocean Color Remote Sensing.Journal of Geophysical Research: Oceans,125(7).
MLA	Liu T.,et al."Impact of Transmission Scheme of Visible Solar Radiation on Temperature and Mixing in the Upper Water Column With Inputs for Transmission Derived From Ocean Color Remote Sensing".Journal of Geophysical Research: Oceans 125.7(2020).