中国城市的工业结构优化和空气质量的空间和时间合特征以及多层次驱动因素分析
1School of Mathematics and Information Science, North Minzu University, Yinchuan, 750021, China.
概括
中国中国中国中国.
科学领域:
- 环境科学 环境科学
- 城市规划 城市规划
- 区域经济学 区域经济学
背景情况:
- 中国的工业结构优化和空气质量呈现出复杂的空间和时间动态.
- 了解这两个因素之间的结合和协调发展对于可持续的城市增长至关重要.
研究的目的:
- 分析中国城市工业结构优化和空气质量的时空差异.
- 调查工业结构优化和空气质量之间的合和协调的发展模式.
- 确定影响这种合协调的关键驱动因素.
主要方法:
- 格拉-托普西斯 (GRA-TOPSIS) 是用于测量工业结构优化和空气质量的全面评估方法.
- ArcGIS空间分析和合协调度模型用于时空分析.
- 驱动因素分析的多尺度地理加权回归模型.
主要成果:
- 工业结构优化从东到西呈现下降趋势;空气质量表现出强烈的空间聚类.
- 合协调程度波动,但从2011年到2020年有所改善,大多数城市处于启动或中度协调阶段.
- 合程度和协调程度的时间和空间演变趋势是一致的.
结论:
- 公共交通强度,人口密度,政府干预,人均GDP和工业化水平是关键因素.
- 优化区域工业结构和改善城市空气质量对于中国城市协调发展至关重要.
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