[城市活力和山区城市碳排放的空间相关分析]
Jie Pan1, Bin Li1, Yan-Jie Qian1
1School of Public Administration, Chongqing Technology and Business University, Chongqing 400067, China.
Huan jing ke xue= Huanjing kexue
|December 19, 2025
概括
城市活力,尤其是社会活力,与山区城市的碳排放有正相关. 人口活动和功能组合在很大程度上推动了这些排放,为可持续的城市发展提供了见解.
科学领域:
- 城市研究是城市研究.
- 环境科学环境科学
- 地理 地理 地理 地理.
背景情况:
- 城市活力是城市发展和可持续性的关键指标.
- 城市活力的增加往往导致更高的能源消耗和碳排放.
- 了解城市活力与碳排放之间的空间关系对于减缓气候变化至关重要.
研究的目的:
- 研究重庆市中心城市活力和碳排放之间的空间相关性,重庆是一个典型的山区城市.
- 通过使用多源数据,探索推动这种关系的潜在机制.
- 为实现山区城市地区协调的碳减排和活力增强提供科学基础.
主要方法:
- 构建了一个城市活力指数系统,整合了经济,社会,文化,环境和空间维度.
- 使用重-TOPSIS方法评估的城市活力.
- 使用双变空间自相关和地质探测器分析空间关系.
主要成果:
- 重庆市中心的城市活力显示出"中心-外围"结构,内环和外围地区的活力集群.
- 综合性,经济,社会,文化和空间活力都与碳排放具有积极的空间相关性,社会活力是最强的.
- 人口活动和功能组合被确定为碳排放的关键驱动因素,互动效应增强了它们的影响.
结论:
- 城市活力和碳排放在山区城市的空间上是交织在一起的,受到地形和城市结构的影响.
- 人口活动和功能组合是影响碳排放的关键因素,凸显了综合城市规划的必要性.
- 研究结果支持在复杂的城市环境中平衡城市发展和减少碳排放的战略.
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