| 摘要: |
| 绿色基础设施是城市的重要组成部分，在建设生态支撑体系与应对气候变化方面具有重要作用。以北京、上海、广州为研究案例，分析1980—2015年气候要素、城市绿色基础设施形态特征演化，从空间分异和时序演变特征2方面分析与揭示气候变化对中国城市绿色基础设施的影响。结果表明：受气候变暖和城市化等人类活动影响，3个典型城市的年平均气温在过去35年呈显著上升趋势；3个城市绿色基础设施面积在2000年明显增加，2010年和2015年城市扩张速度减缓，使得温度有所降低。最后，阐述绿色基础设施建设在应对气候变化方面的启示，以期加快推动气候适应型城市建设。 |
| 关键词: 气候变化 城市绿色基础设施 城市建设 城市规划 空间分异 时序演变 |
| DOI：10.14085/j.fjyl.2021.11.0055.06 |
| 分类号:X22；TU985.2 |
| 基金项目:国家自然科学基金（编号 41830967）；中国科学院青年创新促进会（编号 2021073） |
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| Impacts of Climate Change on Urban Green Infrastructure in China (1980—2015) |
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WANG Longhua1, JIA Binghao1, GE Xiaoyu2
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1.Institute of Atmospheric Physics, Chinese Academy of Sciences;2.Beijing Forestry University
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| Abstract: |
| Green infrastructure as a significant component of a city plays an important role in building the ecological support system and coping with climate change. Taking Beijing, Shanghai and Guangzhou as the research cases, this study analyzes the evolution of climate elements and urban green infrastructure morphological characteristics in 1980—2015, and explores the impacts of climate change on urban green infrastructure from the perspectives of temporal evolution and spatial differentiation. The results show that the annual average temperature increased significantly in the three typical cities over the 35 years due to the climate change and urbanization. The area of green infrastructure expanded markedly in the three cities in 2000 and the rate of urban expansion slowed down in 2010 and 2015, which somewhat lowered the temperature. Finally, the paper elaborates the enlightenment of green infrastructure construction in dealing with climate change to accelerate the construction of climate-resilient cities. |
| Key words: climate change urban green infrastructure urban construction urban planning spatial variation temporal evolution |
| 引用本文: | 王龙欢,贾炳浩,戈晓宇.1980—2015年气候变化对中国城市绿色基础设施的影响[J].风景园林，2021，28（11）：55-60. |
| WANG Longhua,JIA Binghao,GE Xiaoyu.Impacts of Climate Change on Urban Green Infrastructure in China (1980—2015)[J].Landscape Architecture Journal, 2021, 28(11):55-60. |
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