干旱区生态环境知识资源中心(Arid): A study on historical location and evolution of Lop Nor in China with maps and DEM

Arid

	A study on historical location and evolution of Lop Nor in China with maps and DEM
	Zhang Tingting; Shao Yun; Geng Yuyang; Gong Huaze; Yang Lan
来源期刊	干旱区科学
ISSN	1674-6767
出版年	2021
卷号	13 期号:6 页码:1674-6767
英文摘要	Lop Sea,located at the east end of the Tarim Basin,Northwest China,dried up permanently,which is the terminal lake of the Tarim River.Lop Sea was considered as the lake basin of Lop Nor since Quaternary.However,the possibility that Lop Nor was away from the Lop Sea in historical time is crucial to be discussed to interpret the proxy records in sediment profiles.To obtain a general view of the evolution of Lop Nor and Lop Sea in a historical period,several approaches were adopted in this paper.First,the Qianlong Thirteen-Row Atlas,an ancient imperial atlas of the Qing Dynasty,which was completed around 1760,indicated that the Tarim River formed a relatively large lake at its modern upstream region.Second,a Digital Elevation Model (DEM) with a 10-m spatial resolution and a relative precision of 0.42 m was derived from TanDEM-X/TerraSAR-X satellite image pairs using the interferometry method,which was verified using ICESat-GLAS laser footprints and a local DEM acquired by a drone.Finally,based on the spatial analysis of historical documents,expedition reports,sediment profiles and archaeological evidence,it can be deduced that the lacustrine deposition was discontinued in the Lop Sea.Six episodes in the evolutionary history of the drainage system in eastern Tarim Basin were summarized.The proved depositional condition variations could be used for future interpretation of proxy records in sediment.The high-accurate DEM provided a reference for the location of further fieldwork in the Lop Sea.The method proposed in this paper may be efficient for the research of inland lakes or rivers in global arid regions.
英文关键词	Lop Sea historical period lake basin topography TanDEM-X InSAR lacustrine deposit drainage evolution
类型	Article
语种	英语
国家	中国
收录类别	CSCD
WOS类目	Geology
CSCD记录号	CSCD:7025977
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/365054
作者单位	Zhang Tingting, Laboratory of Target Microwave Properties,Deqing Academy of Satellite Applications;;Aerospace Information Research Institute,Chinese Academy of Sciences, ;;, Deqing;;, ;;Beijing 313200;;100094.; Shao Yun, Laboratory of Target Microwave Properties,Deqing Academy of Satellite Applications;;Aerospace Information Research Institute,Chinese Academy of Sciences, ;;, Deqing;;, ;;Beijing 313200;;100094.; Geng Yuyang, Laboratory of Target Microwave Properties,Deqing Academy of Satellite Applications;;University of Chinese Academy of Science, ;;, Deqing;;, ;;Beijing 313200;;100049.; Gong Huaze, Laboratory of Target Microwave Properties,Deqing Academy of Satellite Applications, Deqing, Zhejiang 313200, China.; Yang Lan, China University of Geosciences(Beijing), Beijing 100083, China.
推荐引用方式 GB/T 7714	Zhang Tingting,Shao Yun,Geng Yuyang,et al. A study on historical location and evolution of Lop Nor in China with maps and DEM[J],2021,13(6):1674-6767.
APA	Zhang Tingting,Shao Yun,Geng Yuyang,Gong Huaze,&Yang Lan.(2021).A study on historical location and evolution of Lop Nor in China with maps and DEM.干旱区科学,13(6),1674-6767.
MLA	Zhang Tingting,et al."A study on historical location and evolution of Lop Nor in China with maps and DEM".干旱区科学 13.6(2021):1674-6767.