气候变化领域集成服务门户(CCPortal): Inland water bodies in China: Features discovered in the long-term satellite data

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DOI	10.1073/pnas.1910872116
	Inland water bodies in China: Features discovered in the long-term satellite data
	Feng S.; Liu S.; Huang Z.; Jing L.; Zhao M.; Peng X.; Yan W.; Wu Y.; Lv Y.; Smith A.R.; McDonald M.A.; Patil S.D.; Sarkissian A.J.; Shi Z.; Xia J.; Ogbodo U.S.
发表日期	2019
ISSN	0027-8424
起始页码	25491
结束页码	25496
卷号	116 期号:51
英文摘要	Water bodies (WBs), such as lakes, ponds, and impoundments, provide essential ecosystem services for human society, yet their characteristics and changes over large areas remain elusive. Here we used unprecedented data layers derived from all Landsat images available between 1984 and 2015 to understand the overall characteristics and changes of WBs between 2 epochs (i.e., 1984 to 1999 and 2000 to 2015) in China. Results show that the abundance estimate of WBs greater than 1 km2 and the total WB surface area were 0.3 to 1.5 times and 0.2 to 0.5 times more than the previous estimates, respectively. The size-abundance and shoreline-area relationships of WBs in China conformed to the classic power scaling law, in contradiction to most previous studies. WB changes with various occurrence probabilities show widespread coexistence of disappearance of existent and emergence of new WBs across China driven primarily by human activities and climate change. Our results highlight the importance of using appropriate long-term satellite data to reveal the true properties and dynamics of WBs over large areas, which is essential for developing scaling theories and understanding the relative impacts of human activities and climate change on water resources in the world. © 2019 National Academy of Sciences. All rights reserved.
英文关键词	Climate change; Inland water bodies; Land use change; Size-abundance
语种	英语
scopus关键词	analytic method; Article; China; climate change; freshwater environment; human; human activities; inland water body; pond; priority journal; satellite imagery; surface water hydrology; water supply
来源期刊	Proceedings of the National Academy of Sciences of the United States of America
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/158859
作者单位	Feng, S., National Engineering Laboratory for Applied Technology of Forestry and Ecology in Southern China, Central South University of Forestry and Technology, Changsha, 410004, China, College of Biological Science and Technology, Central South University of Forestry and Technology, Changsha, 410004, China; Liu, S., National Engineering Laboratory for Applied Technology of Forestry and Ecology in Southern China, Central South University of Forestry and Technology, Changsha, 410004, China, College of Biological Science and Technology, Central South University of Forestry and Technology, Changsha, 410004, China; Huang, Z., National Engineering Laboratory for Applied Technology of Forestry and Ecology in Southern China, Central South University of Forestry and Technology, Changsha, 410004, China, College of Biological Science and Technology, Central South University of Forestry and Technology, Changsha, 410004, China; Jing, L., National Engineering Laboratory for Applied Technology of Forestry and Ecology i...
推荐引用方式 GB/T 7714	Feng S.,Liu S.,Huang Z.,et al. Inland water bodies in China: Features discovered in the long-term satellite data[J],2019,116(51).
APA	Feng S..,Liu S..,Huang Z..,Jing L..,Zhao M..,...&Ogbodo U.S..(2019).Inland water bodies in China: Features discovered in the long-term satellite data.Proceedings of the National Academy of Sciences of the United States of America,116(51).
MLA	Feng S.,et al."Inland water bodies in China: Features discovered in the long-term satellite data".Proceedings of the National Academy of Sciences of the United States of America 116.51(2019).