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Xue Li, Guomin Li and Yuan Zhang
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Xue Li, Guomin Li and Yuan Zhang
The North China Plain (NCP) is facing a water crisis under the dual impact of natural and anthropogenic factors. Groundwater levels have declined continuously since 1960, causing a series of environmental problems that have restricted sustainable develop...
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Fenli Jia, Weiming Wang, Jian Yang, Tingting Li, Guomin Song and Yeqiu Xu
A rectangular cartogram is a kind of graphical representation that uses a rectangular area to represent the attributes of geographical objects and is widely used in the representation of statistical data such as population, economic statistics, and epide...
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Guomin Li, Yaoqiu Kuang, Ningsheng Huang and Xiangyang Chang
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Yuan Zhang and Guomin Li
The North China Plain (NCP) is one of the places where the groundwater is most over-exploited in the world. Currently, our understanding on the spatiotemporal variability of the cones of depression in this region is fragmentary. This study intends to sim...
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