干旱区生态环境知识资源中心(Arid): Analysis of Drought and Flood Disasters During 0-1950 AD in the Hexi Corridor, China, Based on Historical Documents

Arid

DOI	10.3389/fenvs.2021.781179
	Analysis of Drought and Flood Disasters During 0-1950 AD in the Hexi Corridor, China, Based on Historical Documents
	Tang, Xia; Feng, Qi
通讯作者	Tang, X (corresponding author), Chinese Acad Sci, Key Lab Ecohydrol Inland River Basin, Lanzhou, Peoples R China. ; Tang, X (corresponding author), Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Lanzhou, Peoples R China.
来源期刊	FRONTIERS IN ENVIRONMENTAL SCIENCE
EISSN	2296-665X
出版年	2021
卷号	9
英文摘要	It is important to analyze the characteristics of drought and flood change in an arid area over a long timescale for the evolution of the environment. Historical documents were used to reconstruct a drought and flood grade series for the Hexi Corridor from 0 to 1950 AD. The moving average and wavelet transform processing methods were used to determine the temporal evolution characteristics of droughts and floods, as well as the corresponding relationships with climate change and human activities in the Hexi Corridor after 1000 AD. The results showed the occurrence of eight drought phases (370-410 AD, 790-870 AD, 1050-1150 AD, 1260-1340 AD, 1430-1570 AD, 1710-1770 AD, 1800-1890 AD, and 1910-1950 AD), five flood phases (320-360 AD, 1670-710 AD, 1730-1790 AD, 1810-1860 AD, and 1880-1950 AD), and 3 oscillation periods of drought and flood events. Climate change may have been the main factor inducing droughts and floods before 1580 AD, whereas human activities may have increased the frequency of droughts and floods after the 16th century. Therefore, quantifying the impacts of natural factors and human activities on droughts and floods can provide important theoretical guidance for the prevention and reduction of future disasters.
英文关键词	hexi corridor drought and flood grade historical period reconstruction climate chang
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000727634600001
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/373878
作者单位	[Tang, Xia; Feng, Qi] Chinese Acad Sci, Key Lab Ecohydrol Inland River Basin, Lanzhou, Peoples R China; [Tang, Xia; Feng, Qi] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Lanzhou, Peoples R China
推荐引用方式 GB/T 7714	Tang, Xia,Feng, Qi. Analysis of Drought and Flood Disasters During 0-1950 AD in the Hexi Corridor, China, Based on Historical Documents[J],2021,9.
APA	Tang, Xia,&Feng, Qi.(2021).Analysis of Drought and Flood Disasters During 0-1950 AD in the Hexi Corridor, China, Based on Historical Documents.FRONTIERS IN ENVIRONMENTAL SCIENCE,9.
MLA	Tang, Xia,et al."Analysis of Drought and Flood Disasters During 0-1950 AD in the Hexi Corridor, China, Based on Historical Documents".FRONTIERS IN ENVIRONMENTAL SCIENCE 9(2021).