气候变化领域集成服务门户(CCPortal): Lake area monitoring based on land surface temperature in the Tibetan Plateau from 2000 to 2018

CCPortal

DOI	10.1088/1748-9326/ab9b41
	Lake area monitoring based on land surface temperature in the Tibetan Plateau from 2000 to 2018
	Zhao W.; Xiong D.; Wen F.; Wang X.
发表日期	2020
ISSN	17489318
卷号	15 期号:8
英文摘要	Lake area change in the Tibetan plateau is an important indicator for climate change assessment. To overcome the temporal inconsistency of optical remote sensing-based lake area detections, a land surface temperature (LST)-based detection scheme was proposed by utilizing the big difference between land and water surface temperatures. A trend test conducted by the Mann-Kendall (MK) method was successfully applied to investigate lake area variation from 2000 to 2018 with the use of the annual mean temperature information derived from the Moderate Resolution Imaging Spectroradiometer (MODIS) LST daily product. A comparison with the monitoring results from Landsat images indicates the proposed method can provide spatial distributions of lake area change with high accuracy. More importantly, the temporal variation of annual mean LST provides a special way to detect the abrupt change year (ACY) in lake area.The ACYs of most lakes mainly occur from 2004 to 2012. For an individual lake, the ACY offers vital information about the lake area change process. In summary, this work demonstrates the good potential of the LST-based method for lake area monitoring and assessment. © 2020 The Author(s). Published by IOP Publishing Ltd.
英文关键词	climate change; lake area; land surface temperature; Tibetan Plateau; trend analysis
语种	英语
scopus关键词	Atmospheric temperature; Climate change; Lakes; Radiometers; Remote sensing; Surface measurement; Surface properties; Annual mean temperatures; Climate change assessment; Moderate resolution imaging spectroradiometer; Monitoring results; Optical remote sensing; Temporal inconsistencies; Temporal variation; Water surface temperature; Land surface temperature; assessment method; climate change; lake water; land surface; MODIS; monitoring system; satellite data; surface temperature; China; Qinghai-Xizang Plateau
来源期刊	Environmental Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/153871
作者单位	Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, 610041, China; Kathmandu Center for Research and Education, Chinese Academy of Sciences, Tribhuvan University, Beijing, 100101, China; University of Chinese Academy of Sciences, Beijing, 100049, China
推荐引用方式 GB/T 7714	Zhao W.,Xiong D.,Wen F.,et al. Lake area monitoring based on land surface temperature in the Tibetan Plateau from 2000 to 2018[J],2020,15(8).
APA	Zhao W.,Xiong D.,Wen F.,&Wang X..(2020).Lake area monitoring based on land surface temperature in the Tibetan Plateau from 2000 to 2018.Environmental Research Letters,15(8).
MLA	Zhao W.,et al."Lake area monitoring based on land surface temperature in the Tibetan Plateau from 2000 to 2018".Environmental Research Letters 15.8(2020).