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  2. 地质与地球物理研究所
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  4. 中国科学院页岩气与地质工程重点实验室
Remote Sensing Characterization of Mountain Excavation and City Construction in Loess Plateau

文献类型：期刊论文

作者Hu, Xie2; Xue, Liang1; Yu, Yongtang3; Guo, Songfeng4; Cui, Yifei5; Li, Yao6; Qi, Shengwen4
刊名GEOPHYSICAL RESEARCH LETTERS
出版日期2021-11-16
卷号48期号:21页码:11
关键词remote sensing urban establishment human activities InSAR the Loess Plateau of China sustainability
ISSN号0094-8276
DOI10.1029/2021GL095230
英文摘要The demand for land exploitation to accommodate increasing population in metropolis is escalating worldwide. The unprecedented Mountain Excavation and City Construction project in the hilly gully Loess Plateau of China is a crustal surgery to seek the balance between urbanization and sustainability in the forerunner Yan'an city. Here, we rely on multisource remote sensing imagery to characterize the contemporary anthropogenic modification of the loess landscape. The topography has been reshaped with +/- 80-m elevation changes and 1.28 x 10(8)-m(3) mass transfer by 2015. The subsidence rates at up to similar to 70 mm/year during 2014-2020 are proportional to the amount of the filling mass, which is expected to reach stabilization by 2030. Hundreds-of-kilopascal stress changes are distributed in the shallow zone due to the mass transfer. Continuous monitoring is an integral part of hazard mitigation in this naturally landslide hazard-prone loess environment.
WOS关键词CHINA ; LANDSLIDES ; CREEP ; YANAN ; SOIL
资助项目National Natural Science Foundation of China[41790442] ; National Natural Science Foundation of China[41825018]
WOS研究方向Geology
语种英语
WOS记录号WOS:000716768700038
出版者AMER GEOPHYSICAL UNION
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://ir.iggcas.ac.cn/handle/132A11/103912]  
专题地质与地球物理研究所_中国科学院页岩气与地质工程重点实验室
通讯作者Hu, Xie; Qi, Shengwen
作者单位1.Syracuse Univ, Dept Earth & Environm Sci, Syracuse, NY USA
2.Peking Univ, Coll Urban & Environm Sci, Beijing, Peoples R China
3.China Jikan Res Inst Engn Invest & Design Co Ltd, Xian, Peoples R China
4.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Shale Gas & Geoengn, Beijing, Peoples R China
5.Tsinghua Univ, Dept Hydraul Engn, Beijing, Peoples R China
6.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu, Peoples R China
推荐引用方式
GB/T 7714		 Hu, Xie,Xue, Liang,Yu, Yongtang,et al. Remote Sensing Characterization of Mountain Excavation and City Construction in Loess Plateau[J]. GEOPHYSICAL RESEARCH LETTERS,2021,48(21):11.
APA Hu, Xie.,Xue, Liang.,Yu, Yongtang.,Guo, Songfeng.,Cui, Yifei.,...&Qi, Shengwen.(2021).Remote Sensing Characterization of Mountain Excavation and City Construction in Loess Plateau.GEOPHYSICAL RESEARCH LETTERS,48(21),11.
MLA Hu, Xie,et al."Remote Sensing Characterization of Mountain Excavation and City Construction in Loess Plateau".GEOPHYSICAL RESEARCH LETTERS 48.21(2021):11.

入库方式： OAI收割

来源：地质与地球物理研究所

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