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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
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Geospatial big data  Digital footprint  Human impact  Nature conservation  Tibetan Plateau  
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
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complex trajectory  graph matching  topological similarity  spatial proximity  hierarchical clustering  mesoscale eddies  
Spatiotemporal Changes of Urban Rainstorm-Related Micro-Blogging Activities in Response to Rainstorms: A Case Study in Beijing, China 期刊论文
APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 21, 页码: 16
Authors:  Wang, Nan;  Du, Yunyan;  Liang, Fuyuan;  Yi, Jiawei;  Wang, Huimeng
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social media  rainstorm event  spatiotemporal analysis  factor assessing  
Anomalies of dwellers' collective geotagged behaviors in response to rainstorms: a case study of eight cities in China using smartphone location data 期刊论文
NATURAL HAZARDS AND EARTH SYSTEM SCIENCES, 2019, 卷号: 19, 期号: 10, 页码: 2169-2182
Authors:  Yi, Jiawei;  Du, Yunyan;  Liang, Fuyuan;  Pei, Tao;  Ma, Ting;  Zhou, Chenghu
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A New Method for Measuring Topological Structure Similarity between Complex Trajectories 期刊论文
IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 2019, 卷号: 31, 期号: 10, 页码: 1836-1848
Authors:  Wang, Huimeng;  Du, Yunyan;  Yi, Jiawei;  Sun, Yong;  Liang, Fuyuan
Favorite  |  View/Download:7/0  |  Submit date:2020/03/23
Complex trajectories  topological structure  graph isomorphism  similarity  ocean eddies  
Quantitative Association between Nighttime Lights and Geo-Tagged Human Activity Dynamics during Typhoon Mangkhut 期刊论文
REMOTE SENSING, 2019, 卷号: 11, 期号: 18, 页码: 21
Authors:  Liu, Zhang;  Du, Yunyan;  Yi, Jiawei;  Liang, Fuyuan;  Ma, Ting;  Pei, Tao
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NPP-VIIRS DNB  social media  natural disaster  typhoon  damage assessment  
A Census of the 1993-2016 Complex Mesoscale Eddy Processes in the South China Sea 期刊论文
WATER, 2019, 卷号: 11, 期号: 6, 页码: 19
Authors:  Wang, Huimeng;  Du, Yunyan;  Liang, Fuyuan;  Sun, Yong;  Yi, Jiawei
Favorite  |  View/Download:13/0  |  Submit date:2019/09/24
complex processes  eddies  mobility indicators  splitting and merging  community division  South China Sea  
An auto-tracking algorithm for mesoscale eddies using global nearest neighbor filter 期刊论文
LIMNOLOGY AND OCEANOGRAPHY-METHODS, 2017, 卷号: 15, 期号: 3, 页码: 276-290
Authors:  Yi, Jiawei;  Du, Yunyan;  Liang, Fuyuan;  Zhou, Chenghu
Favorite  |  View/Download:3/0  |  Submit date:2019/09/25
A Gaussian-surface-based approach to identifying oceanic multi-eddy structures from satellite altimeter datasets 会议论文
22nd International Conference on Geoinformatics, Geoinformatics 2014, 22nd International Conference on Geoinformatics, Geoinformatics 2014, Kaohsiung, Taiwan, June 25, 2014 - June 27, 2014
Authors:  Yi,Jiawei;  Liu,Zhang;  Du,Yunyan;  Wu,Di(吴笛);  Zhou,Chenghu;  Wei,Haitao;  Xu,Kaihui;  Liang,Fuyuan
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Temporal analysis of partial moving patterns identified from large trajectory datasets: A case study of Ocean eddies in the South China Sea 会议论文
22nd International Conference on Geoinformatics, Geoinformatics 2014, 22nd International Conference on Geoinformatics, Geoinformatics 2014, Kaohsiung, Taiwan, June 25, 2014 - June 27, 2014
Authors:  Wu,D(吴笛)i;  Du,Yunyan;  Yi,Jiawei Liang,Fuyuan
Adobe PDF(1000Kb)  |  Favorite  |  View/Download:258/28  |  Submit date:2015/04/02