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Statistical Analysis of Spatiotemporal Heterogeneity of the Distribution of Air Quality and Dominant Air Pollutants and the Effect Factors in Qingdao Urban Zones 期刊论文
ATMOSPHERE, 2018, 卷号: 9, 期号: 4, 页码: 19
Authors:  Zhao, Xiangwei;  Gao, Qian;  Sun, Meng;  Xue, Yunchuan;  Ma, RuiJin;  Xiao, Xingyuan;  Ai, Bo
Favorite  |  View/Download:4/0  |  Submit date:2019/05/23
air quality (AQ)  dominant air pollutants  spatiotemporal heterogeneity  Kruskal-Wallis rank-sum test  Wilcoxon signed-rank test  copula model  
A System Analysis on Steppe Sustainability and Its Driving Forces-A Case Study in China 期刊论文
SUSTAINABILITY, 2018, 卷号: 10, 期号: 1, 页码: 19
Authors:  Zhao, Xiangwei;  Gao, Qian;  Yue, Yaojie;  Duan, Lian;  Pan, Shun
Favorite  |  View/Download:13/0  |  Submit date:2019/05/30
steppe sustainability  steppe dynamics  copula  Pauta criterion  effect matrix  
Trajectory Data Mining via Cluster Analyses for Tropical Cyclones That Affect the South China Sea 期刊论文
ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION, 2017, 卷号: 6, 期号: 7, 页码: 22
Authors:  Yang, Feng;  Wu, Guofeng;  Du, Yunyan;  Zhao, Xiangwei
Favorite  |  View/Download:0/0  |  Submit date:2019/09/25
tropical cyclone  data mining  South China Sea  trajectory clustering  
基于格网的海洋时空数据组织策略研究 CNKI期刊论文
2009
Authors:  季民;  靳奉祥;  周成虎;  李婷;  艾波;  赵相伟
Favorite  |  View/Download:107/6  |  Submit date:2012/05/23
格网数据  时空数据组织  Sst