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Population migration across the Qinghai-Tibet Plateau: Spatiotemporal patterns and driving factors 期刊论文
JOURNAL OF GEOGRAPHICAL SCIENCES, 2021, 卷号: 31, 期号: 2, 页码: 195-214
Authors:  Wang Nan;  Wang Huimeng;  Du Yunyan;  Yi Jiawei;  Liu Zhang;  Tu Wenna
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Qinghai-Tibet Plateau  population migration  migration big data  flow radiation model  spatiotemporal interaction mode  
Spatial pattern and driving factors of migrants on the Qinghai-Tibet Plateau: Insights from short-distance and long-distance population migrants 期刊论文
JOURNAL OF GEOGRAPHICAL SCIENCES, 2021, 卷号: 31, 期号: 2, 页码: 215-230
Authors:  Qi Wei;  Yi Jiawei
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migration  migrants  spatial pattern  driving factors  Qinghai-Tibet Plateau  
Human's digital footprints on the Qinghai-Tibet Plateau: Variations during festivals and impacts on nature reserves 期刊论文
JOURNAL OF GEOGRAPHICAL SCIENCES, 2021, 卷号: 31, 期号: 2, 页码: 179-194
Authors:  Du Yunyan;  Tu Wenna;  Liang Fuyuan;  Yi Jiawei
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digital footprint  space-time variations  human impact  nature reserve  location request  
Quantify city-level dynamic functions across China using social media and POIs data 期刊论文
COMPUTERS ENVIRONMENT AND URBAN SYSTEMS, 2021, 卷号: 85, 页码: 14
Authors:  Qian, Jiale;  Liu, Zhang;  Du, Yunyan;  Liang, Fuyuan;  Yi, Jiawei;  Ma, Ting;  Pei, Tao
Favorite  |  View/Download:15/0  |  Submit date:2021/03/15
Urban function  Human activity  Social media  Points-of-Interest  Random forest  
Mining Evolution Patterns from Complex Trajectory Structures-A Case Study of Mesoscale Eddies in the South China Sea 期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2020, 卷号: 9, 期号: 7, 页码: 15
Authors:  Wang, Huimeng;  Du, Yunyan;  Yi, Jiawei;  Wang, Nan;  Liang, Fuyuan
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complex trajectory  mesoscale eddy  structural evolution  frequent pattern  periodic pattern  
Mapping human's digital footprints on the Tibetan Plateau from multi-source geospatial big data 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 711, 页码: 15
Authors:  Yi, Jiawei;  Du, Yunyan;  Liang, Fuyuan;  Tu, Wenna;  Qi, Wei;  Ge, Yong
Favorite  |  View/Download:15/0  |  Submit date:2020/05/19
Geospatial big data  Digital footprint  Human impact  Nature conservation  Tibetan Plateau  
Pollution exacerbates China's water scarcity and its regional inequality 期刊论文
NATURE COMMUNICATIONS, 2020, 卷号: 11, 期号: 1, 页码: 9
Authors:  Ma, Ting;  Sun, Siao;  Fu, Guangtao;  Hall, Jim W.;  Ni, Yong;  He, Lihuan;  Yi, Jiawei;  Zhao, Na;  Du, Yunyan;  Pei, Tao;  Cheng, Weiming;  Song, Ci;  Fang, Chuanglin;  Zhou, Chenghu
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新冠肺炎疫情大数据分析与区域防控政策建议 期刊论文
中国科学院院刊, 2020, 卷号: 35, 期号: 2, 页码: 200
Authors:  周成虎;  裴韬;  杜云艳;  陈洁;  许珺;  王姣娥;  张国义;  苏奋振;  宋辞;  易嘉伟;  马廷;  葛咏;  张岸;  姜莉莉
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China's improving inland surface water quality since 2003 期刊论文
SCIENCE ADVANCES, 2020, 卷号: 6, 期号: 1, 页码: 10
Authors:  Ma, Ting;  Zhao, Na;  Ni, Yong;  Yi, Jiawei;  Wilson, John P.;  He, Lihuan;  Du, Yunyan;  Pei, Tao;  Zhou, Chenghu;  Song, Ci;  Cheng, Weiming
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Clustering Complex Trajectories Based on Topologic Similarity and Spatial Proximity: A Case Study of the Mesoscale Ocean Eddies in the South China Sea 期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2019, 卷号: 8, 期号: 12, 页码: 18
Authors:  Wang, Huimeng;  Du, Yunyan;  Sun, Yong;  Liang, Fuyuan;  Yi, Jiawei;  Wang, Nan
Favorite  |  View/Download:20/0  |  Submit date:2020/05/19
complex trajectory  graph matching  topological similarity  spatial proximity  hierarchical clustering  mesoscale eddies