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Bowen He, Han Zheng and Qun Guan
This study examines the DCMA concerning the future risk of the water security status. We considered three risk factors: population growth, economic growth, and natural water supply?demand differences. In the risk analysis part, we consulted with experts ...
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Zheng Lyu, Qun Sun, Jingzhen Ma, Qing Xu, Yuanfu Li and Fubing Zhang
Residential areas and road networks have a strong geographical correlation. The development of a single geographical feature could destroy the geographical correlation. It is necessary to establish collaborative generalization models suitable for multipl...
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Fubing Zhang, Qun Sun, Jingzhen Ma, Zheng Lyu and Bowei Wen
Collapse is a common cartographic generalization operation in multi-scale representation and cascade updating of vector spatial data. During transformation from large- to small-scale, the dual-line river shows progressive collapse from narrow river segme...
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Yunxing Yin, Sanyuan Jiang, Charlotta Pers, Xiaoying Yang, Qun Liu, Jin Yuan, Mingxing Yao, Yi He, Xingzhang Luo and Zheng Zheng
Many water quality models have been successfully used worldwide to predict nutrient losses from anthropogenically impacted catchments, but hydrological and nutrient simulations with limited data are difficult considering the transfer of model parameters ...
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Lanxin Sun, Qun Zheng, Mingcong Luo, Yijin Li, and Rakesh Bhargava
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Wei Zheng, Xiu-Qun Liu, and Longqing Chen
Pág. 1771 - 1772
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Qun Zheng, Yufeng Sun, Shuying Li, and Yunhui Wang
Pág. 489 - 496
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