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Continued decrease of open surface water body area in Oklahoma during 1984-2015
Zou, Zhenhua1; Dong, Jinwei2; Menarguez, Michael A.1,3; Xiao, Xiangming1,4; Qin, Yuanwei1; Doughty, Russell B.1; Hooker, Katherine V.5; Hambright, K. David5
2017-10-01
Source PublicationSCIENCE OF THE TOTAL ENVIRONMENT
ISSN0048-9697
Volume595Pages:451-460
Corresponding AuthorXiao, Xiangming(xiangming.xiao@ou.edu)
AbstractOklahoma contains the largest number of manmade lakes and reservoirs in the United States. Despite the importance of these open surface water bodies to public water supply, agriculture, thermoelectric power, tourism and recreation, it is unclear how these water bodies have responded to climate change and anthropogenic water exploitation in past decades. In this study, we used all available Landsat 5 and 7 images (16,000 scenes) from 1984 through 2015 and a water index-and pixel-based approach to analyze the spatial-temporal variability of open surface water bodies and its relationship with climate and water exploitation. Specifically, the areas and numbers of four water body extents (the maximum, year-long, seasonal, and average extents) were analyzed to capture variations in water body area and number. Statistically significant downward trends were found in the maximum, year-long, and annual average water body areas from 1984 through 2015. Furthermore, these decreases were mainly attributed to the continued shrinking of large water bodies (> 1 km(2)). There were also significant decreases in maximum and year-long water body numbers, which suggested that some of the water bodies were vanishing year by year. However, remarkable inter-annual variations of water body area and number were also found. Both water body area and number were positively related to precipitation, and negatively related to temperature. Surface water withdrawals mainly influenced the year-long water bodies. The smaller water bodies have a higher risk of drying under a drier climate, which suggests that small water bodies are more vulnerable under climate-warming senarios. (C) 2017 Elsevier B.V. All rights reserved.
KeywordSurface water body Mapping Landsat Climate change
DOI10.1016/j.scitotenv.2017.03.259
WOS KeywordLAND-COVER DATABASE ; MULTITEMPORAL MODIS IMAGES ; CONTERMINOUS UNITED-STATES ; PADDY RICE AGRICULTURE ; TIME-SERIES ; ETM PLUS ; INDEX ; DROUGHT ; BODIES ; VARIABILITY
Indexed BySCI
Language英语
Funding ProjectUSDA National Institute of Food and Agriculture[2013-69002] ; National Science Foundation (NSF)[IA-1301789] ; Department of the Interior, United States Geological Survey to AmericaView[G14AP00002] ; Key Research Programof Frontier Sciences of the Chinese Academy of Sciences[QYZDB-SSW-DQC005] ; Thousand Youth Talents Plan
Funding OrganizationUSDA National Institute of Food and Agriculture ; National Science Foundation (NSF) ; Department of the Interior, United States Geological Survey to AmericaView ; Key Research Programof Frontier Sciences of the Chinese Academy of Sciences ; Thousand Youth Talents Plan
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000401556800044
PublisherELSEVIER SCIENCE BV
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/63428
Collection中国科学院地理科学与资源研究所
Corresponding AuthorXiao, Xiangming
Affiliation1.Univ Oklahoma, Ctr Spatial Anal, Dept Microbiol & Plant Biol, Norman, OK 73019 USA
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
3.LinkedIn LLC, San Francisco, CA 94105 USA
4.Fudan Univ, Inst Biodivers Sci, Key Lab Biodivers Sci & Ecol Engn, Minist Educ, Shanghai 200433, Peoples R China
5.Univ Oklahoma, Plankton Ecol & Limnol Lab, Dept Biol, Norman, OK 73019 USA
Recommended Citation
GB/T 7714
Zou, Zhenhua,Dong, Jinwei,Menarguez, Michael A.,et al. Continued decrease of open surface water body area in Oklahoma during 1984-2015[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2017,595:451-460.
APA Zou, Zhenhua.,Dong, Jinwei.,Menarguez, Michael A..,Xiao, Xiangming.,Qin, Yuanwei.,...&Hambright, K. David.(2017).Continued decrease of open surface water body area in Oklahoma during 1984-2015.SCIENCE OF THE TOTAL ENVIRONMENT,595,451-460.
MLA Zou, Zhenhua,et al."Continued decrease of open surface water body area in Oklahoma during 1984-2015".SCIENCE OF THE TOTAL ENVIRONMENT 595(2017):451-460.
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