气候变化领域集成服务门户(CCPortal): Sea Surface pCO2 Response to Typhoon Wind Pump and Kuroshio Intrusion in the Northeastern South China Sea

CCPortal

DOI	10.3390/rs16010123
	Sea Surface pCO2 Response to Typhoon Wind Pump and Kuroshio Intrusion in the Northeastern South China Sea
	Lin, Jingrou; Sun, Qingyang; Liu, Yupeng; Ye, Haijun; Tang, Danling; Zhang, Xiaohao; Gao, Yang
发表日期	2024
EISSN	2072-4292
起始页码	16
结束页码	1
卷号	16 期号:1
英文摘要	The Luzon Strait (LS) is a key region for estimating carbon sources and sinks in the South China Sea (SCS) and is highly influenced by the Kuroshio Current (KC) and typhoons. Understanding the variations in the sea surface partial pressure of carbon dioxide (pCO(2-sw)) under the combined effects of typhoons and KC in this region is crucial for estimating local and regional changes in ocean carbon flux. Based on valuable in situ pCO(2-sw) and remote sensing data, this study aimed to reveal the temporal variations and the physical mechanisms of pCO(2-sw) variations under the comprehensive effects of both typhoons and Kuroshio Intrusion (KI) in the LS. One week after the passage of the tropical cyclone (TC) Nanmadol, the concentration in the pCO(2-sw) and the influencing mechanisms varied in three different regions (W1-W3) on Transect A (120 degrees E). In the region dominated by SCS waters (W1), the average pCO(2-sw) increased by 5.1 mu atm after TC, which was mainly due to the TC Wind Pump inducing strong vertical mixing, which brought dissolved inorganic carbon (DIC)-rich deeper water up to the surface. In the region affected by KC (W2 and W3), pCO(2-sw) decreased after the TC (-8.2 mu atm and -1.8 mu atm, respectively) with TC-enhanced KI because the invasion of lower pCO(2-sw) of Kuroshio waters inhibited the TC-induced upwelling. More significant TC-induced upwelling (W3) would alleviate the decrease in pCO(2-sw) caused by the TC-enhanced KI. This study is a rare case providing a better understanding of the variations in pCO(2-sw) under TC-enhanced KI, which provides support for regional climate change prediction and carbon flux estimation in the western boundary current regions.
英文关键词	typhoon; pCO(2); Wind Pump; Kuroshio; upwelling; vertical mixing; eddy; South China Sea
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary ; Remote Sensing ; Imaging Science & Photographic Technology
WOS记录号	WOS:001141515500001
来源期刊	REMOTE SENSING
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/302634
作者单位	Chinese Academy of Sciences; South China Sea Institute of Oceanology, CAS; Southern Marine Science & Engineering Guangdong Laboratory; Southern Marine Science & Engineering Guangdong Laboratory (Guangzhou); Ministry of Natural Resources of the People's Republic of China; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS
推荐引用方式 GB/T 7714	Lin, Jingrou,Sun, Qingyang,Liu, Yupeng,et al. Sea Surface pCO2 Response to Typhoon Wind Pump and Kuroshio Intrusion in the Northeastern South China Sea[J],2024,16(1).
APA	Lin, Jingrou.,Sun, Qingyang.,Liu, Yupeng.,Ye, Haijun.,Tang, Danling.,...&Gao, Yang.(2024).Sea Surface pCO2 Response to Typhoon Wind Pump and Kuroshio Intrusion in the Northeastern South China Sea.REMOTE SENSING,16(1).
MLA	Lin, Jingrou,et al."Sea Surface pCO2 Response to Typhoon Wind Pump and Kuroshio Intrusion in the Northeastern South China Sea".REMOTE SENSING 16.1(2024).