干旱区生态环境知识资源中心(Arid): Low Altitude Unmanned Aerial Vehicles (UAVs) and Satellite Remote Sensing Are Used to Calculated River Discharge Attenuation Coefficients of Ungauged Catchments in Arid Desert

Arid

DOI	10.3390/w11122633
	Low Altitude Unmanned Aerial Vehicles (UAVs) and Satellite Remote Sensing Are Used to Calculated River Discharge Attenuation Coefficients of Ungauged Catchments in Arid Desert
	Yang, Shengtian 1,2,3; Wang, Juan 3,4; Wang, Pengfei 1; Gong, Tongliang 5; Liu, Huiping 3,4
通讯作者	Liu, Huiping
来源期刊	WATER
EISSN	2073-4441
出版年	2019
卷号	11 期号:12
英文摘要	The arid desert ecosystem is very fragile, and the change of its river discharge has a direct impact on irrigation and natural environment. River discharge attenuation coefficients is a key index to reveal the stability of desert river ecosystem. However, due to the harsh conditions in desert areas, it is difficult to establish a hydrological station to obtain data and calculate the attenuation coefficients, so it is urgent to develop new methods to master the attenuation coefficients of rivers. In this study, Taklamakan desert river was selected as the research area, and the river discharge of the desert river were estimated by combining low-altitude UAV and satellite remote sensing technology, so as to calculate the attenuation status of the river in its natural state. Combined with satellite remote sensing, the surface runoff in the desert reaches of the Hotan River from 1993 to 2017 were estimated. The results showed that the base of runoff attenuation in the lower reaches of the Hotan River is 40%. Coupled UAV and satellite remote sensing technology can provide technical support for the study of surface runoff in desert rivers within ungauged basins. Using UAV and satellite remote sensing can monitor surface runoff effectively providing important reference for river discharge monitoring in ungauged catchments.
英文关键词	desert river attenuation coefficients ungauged basin unmanned aerial vehicle (UAV) satellite remote sensing
类型	Article
语种	英语
国家	Peoples R China
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000507378600205
WOS关键词	IN-STREAM ATTENUATION ; COLORADO RIVER ; CLIMATE-CHANGE ; RATING CURVES ; UNITED-STATES ; VEGETATION ; BASIN ; IMAGERY ; RUNOFF ; PHARMACEUTICALS
WOS类目	Environmental Sciences ; Water Resources
WOS研究方向	Environmental Sciences & Ecology ; Water Resources
EI主题词	2019-12-01
来源机构	北京师范大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/311206
作者单位	1.Beijing Normal Univ, Coll Water Sci, Beijing 100875, Peoples R China; 2.Beijing Key Lab Urban Hydrol Cycle & Sponge City, Beijing 100875, Peoples R China; 3.Beijing Normal Univ, Beijing Key Lab Environm Remote Sensing & Digital, Beijing 100875, Peoples R China; 4.Beijing Normal Univ, Sch Geog, Fac Geog Sci, Beijing 100875, Peoples R China; 5.Bur Hydrol & Water Resources Survey Tibet Autonom, Lhasa 850000, Peoples R China
推荐引用方式 GB/T 7714	Yang, Shengtian,Wang, Juan,Wang, Pengfei,et al. Low Altitude Unmanned Aerial Vehicles (UAVs) and Satellite Remote Sensing Are Used to Calculated River Discharge Attenuation Coefficients of Ungauged Catchments in Arid Desert[J]. 北京师范大学,2019,11(12).
APA	Yang, Shengtian,Wang, Juan,Wang, Pengfei,Gong, Tongliang,&Liu, Huiping.(2019).Low Altitude Unmanned Aerial Vehicles (UAVs) and Satellite Remote Sensing Are Used to Calculated River Discharge Attenuation Coefficients of Ungauged Catchments in Arid Desert.WATER,11(12).
MLA	Yang, Shengtian,et al."Low Altitude Unmanned Aerial Vehicles (UAVs) and Satellite Remote Sensing Are Used to Calculated River Discharge Attenuation Coefficients of Ungauged Catchments in Arid Desert".WATER 11.12(2019).