气候变化领域集成服务门户(CCPortal): The Impact of Climate Warming on Lake Surface Heat Exchange and Ice Phenology of Different Types of Lakes on the Tibetan Plateau

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DOI	10.3390/w13050634
	The Impact of Climate Warming on Lake Surface Heat Exchange and Ice Phenology of Different Types of Lakes on the Tibetan Plateau
	Lang, Jiahe; Ma, Yaoming; Li, Zhaoguo; Su, Dongsheng
通讯作者	Ma, YM (通讯作者)，Univ Chinese Acad Sci, Beijing 100049, Peoples R China. ; Ma, YM (通讯作者)，Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Environm Changes & Land Surface P, Beijing 100101, Peoples R China. ; Ma, YM (通讯作者)，Chinese Acad Sci, CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China.
发表日期	2021
EISSN	2073-4441
卷号	13 期号:5
英文摘要	Increasing air temperature is a significant feature of climate warming, and is cause for some concern, particularly on the Tibetan Plateau (TP). A lack of observations means that the impact of rising air temperatures on TP lakes has received little attention. Lake surfaces play a unique role in determining local and regional climate. This study analyzed the effect of increasing air temperature on lake surface temperature (LST), latent heat flux (LE), sensible heat flux (H), and ice phenology at Lake Nam Co and Lake Ngoring, which have mean depths of approximately 40 m and 25 m, respectively, and are in the central and eastern TP, respectively. The variables were simulated using an adjusted Fresh-water Lake (FLake) model (FLake_alpha_ice = 0.15). The simulated results were evaluated against in situ observations of LST, LE and H, and against LST data derived from the Moderate Resolution Imaging Spectroradiometer (MODIS) for 2015 to 2016. The simulations show that when the air temperature increases, LST increases, and the rate of increase is greater in winter than in summer; annual LE increases; H and ice thickness decrease; ice freeze-up date is delayed; and the break-up date advances. The changes in the variables in response to the temperature increases are similar at the two lakes from August to December, but are significantly different from December to July.
关键词	NAM CO BALANCE OBSERVATIONS WATER TEMPERATURE REGIONAL CLIMATE ENERGY BUDGET SHALLOW LAKE DEEP LAKE MODIS EVAPORATION PERFORMANCE
英文关键词	Tibetan Plateau; climate warming; lake surface temperature; heat exchange; lake ice phenology
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
WOS类目	Environmental Sciences ; Water Resources
WOS记录号	WOS:000628569300001
来源期刊	WATER
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/255129
作者单位	[Lang, Jiahe; Li, Zhaoguo; Su, Dongsheng] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Land Surface Proc & Climate Change Cold &, Lanzhou 730000, Peoples R China; [Lang, Jiahe; Ma, Yaoming; Su, Dongsheng] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Ma, Yaoming] Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Tibetan Environm Changes & Land Surface P, Beijing 100101, Peoples R China; [Ma, Yaoming] Chinese Acad Sci, CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Lang, Jiahe,Ma, Yaoming,Li, Zhaoguo,et al. The Impact of Climate Warming on Lake Surface Heat Exchange and Ice Phenology of Different Types of Lakes on the Tibetan Plateau[J]. 中国科学院西北生态环境资源研究院,2021,13(5).
APA	Lang, Jiahe,Ma, Yaoming,Li, Zhaoguo,&Su, Dongsheng.(2021).The Impact of Climate Warming on Lake Surface Heat Exchange and Ice Phenology of Different Types of Lakes on the Tibetan Plateau.WATER,13(5).
MLA	Lang, Jiahe,et al."The Impact of Climate Warming on Lake Surface Heat Exchange and Ice Phenology of Different Types of Lakes on the Tibetan Plateau".WATER 13.5(2021).