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A national-scale assessment of land subsidence in China's major cities

文献类型：期刊论文

作者Ao, Zurui2; Hu, Xiaomei1,15; Tao, Shengli1,15; Hu, Xie1,14; Wang, Guoquan28; Li, Mingjia27; Wang, Fang26; Hu, Litang25; Liang, Xiuyu24; Xiao, Jingfeng23
刊名SCIENCE
出版日期2024-04-19
卷号384期号:6693页码:301-306
ISSN号0036-8075
DOI10.1126/science.adl4366
英文摘要China's massive wave of urbanization may be threatened by land subsidence. Using a spaceborne synthetic aperture radar interferometry technique, we provided a systematic assessment of land subsidence in all of China's major cities from 2015 to 2022. Of the examined urban lands, 45% are subsiding faster than 3 millimeters per year, and 16% are subsiding faster than 10 millimeters per year, affecting 29 and 7% of the urban population, respectively. The subsidence appears to be associated with a range of factors such as groundwater withdrawal and the weight of buildings. By 2120, 22 to 26% of China's coastal lands will have a relative elevation lower than sea level, hosting 9 to 11% of the coastal population, because of the combined effect of city subsidence and sea-level rise. Our results underscore the necessity of enhancing protective measures to mitigate potential damages from subsidence.
WOS关键词SEA-LEVEL RISE ; DATASET ; MODEL ; GENERATION ; OIL
资助项目National Natural Science Foundation of China[31988102] ; National Natural Science Foundation of China[32025025] ; Distinguished Young Scholars of the National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA26010303] ; University of New Hampshire through Bridge Support
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:001253002600033
出版者AMER ASSOC ADVANCEMENT SCIENCE
资助机构National Natural Science Foundation of China ; Distinguished Young Scholars of the National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; University of New Hampshire through Bridge Support
源URL[http://ir.igsnrr.ac.cn/handle/311030/206156]  
专题陆地水循环及地表过程院重点实验室_外文论文
通讯作者Tao, Shengli
作者单位1.Peking Univ, Key Lab Earth Surface Proc, Minist Educ, Beijing 100871, Peoples R China
2.South China Normal Univ, Beidou Res Inst, Fac Engn, Foshan 528000, Peoples R China
3.Hainan Univ, Sch Ecol & Environm, Haikou 570228, Peoples R China
4.Peking Univ, Inst Remote Sensing & Geog Informat Syst, Sch Earth & Space Sci, Beijing 100871, Peoples R China
5.Beijing Forestry Univ, Coll Forestry, Beijing 100083, Peoples R China
6.Southwest Jiaotong Univ, Fac Geosci & Engn, Chengdu 611756, Peoples R China
7.Jiangsu Ctr Collaborat Innovat Geog Informat Resou, Nanjing 210023, Peoples R China
8.Nanjing Normal Univ, Key Lab Virtual Geog Environm, Minist Educ, Nanjing 210023, Peoples R China
9.Nanjing Normal Univ, Sch Geog, Nanjing 210023, Peoples R China
10.Zhengzhou Univ, Sch Geosci & Technol, Zhengzhou 450001, Peoples R China
推荐引用方式
GB/T 7714		 Ao, Zurui,Hu, Xiaomei,Tao, Shengli,et al. A national-scale assessment of land subsidence in China's major cities[J]. SCIENCE,2024,384(6693):301-306.
APA Ao, Zurui.,Hu, Xiaomei.,Tao, Shengli.,Hu, Xie.,Wang, Guoquan.,...&Fang, Jingyun.(2024).A national-scale assessment of land subsidence in China's major cities.SCIENCE,384(6693),301-306.
MLA Ao, Zurui,et al."A national-scale assessment of land subsidence in China's major cities".SCIENCE 384.6693(2024):301-306.

入库方式： OAI收割

来源：地理科学与资源研究所

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