气候变化领域集成服务门户(CCPortal): Summer Lake Destratification Phenomenon: A Peculiar Deep Lake on the Tibetan Plateau

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DOI	10.3389/feart.2022.839151
	Summer Lake Destratification Phenomenon: A Peculiar Deep Lake on the Tibetan Plateau
	Su, Rongmingzhu; Xie, Zhipeng; Ma, Weiqiang; Ma, Yaoming; Wang, Binbin; Hu, Wei; Su, Zhongbo
通讯作者	Ma, WQ (通讯作者)
发表日期	2022
EISSN	2296-6463
卷号	10
英文摘要	Lake water temperature and the related thermal structure influence not only the provision of ecosystem services in lacustrine environments but also the interactions with regional climate. However, continuous lake temperature monitoring across the Tibetan Plateau is sparse, limiting our understanding of lake thermal and mixing dynamics and hindering the verification of modeling results in this region. Based on in-situ water temperature and meteorological observations, this study revealed a special summer destratification phenomenon of a deep alpine lake, Langa Co. The results indicate that Langa Co is a discontinuous cold polymictic lake, which becomes completely mixed and reaches a homogeneous water temperature frequently during spring and autumn. Further, the intermittent periods of stratification in summer only last a few days, which is rare for such a deep lake. As an example of a discontinuous cold polymictic lake that contrasts with the typical dimictic pattern of alpine lakes, studies of Langa Co help to gain insights into lake thermal processes and thermoregulation mechanisms and establish a reference for lake model evaluation and parameterization on the Tibetan Plateau.
关键词	CLIMATE-CHANGE THERMAL STRATIFICATION LEVEL VARIATIONS POLYMICTIC LAKE HIGH-ALTITUDE NAM CO WATER TEMPERATURE PERFORMANCE CLASSIFICATION
英文关键词	thermal stratification; polymictic lake; Tibetan Plateau; Langa Co; WRF-Lake model
语种	英语
WOS研究方向	Geology
WOS类目	Geosciences, Multidisciplinary
WOS记录号	WOS:000791380000001
来源期刊	FRONTIERS IN EARTH SCIENCE
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/260680
推荐引用方式 GB/T 7714	Su, Rongmingzhu,Xie, Zhipeng,Ma, Weiqiang,et al. Summer Lake Destratification Phenomenon: A Peculiar Deep Lake on the Tibetan Plateau[J]. 中国科学院青藏高原研究所,2022,10.
APA	Su, Rongmingzhu.,Xie, Zhipeng.,Ma, Weiqiang.,Ma, Yaoming.,Wang, Binbin.,...&Su, Zhongbo.(2022).Summer Lake Destratification Phenomenon: A Peculiar Deep Lake on the Tibetan Plateau.FRONTIERS IN EARTH SCIENCE,10.
MLA	Su, Rongmingzhu,et al."Summer Lake Destratification Phenomenon: A Peculiar Deep Lake on the Tibetan Plateau".FRONTIERS IN EARTH SCIENCE 10(2022).