中国城市建设用地转型阶段及其空间格局
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Stages and spatial patterns of urban built-up land transition in China
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图6. 1990—2015年中国城市建设用地面积年增量、年增量涨幅及其K密度 |
Fig. 6. The annual growth and its kernel density of the urban built-up land area in the stages of 1990-2015 |
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