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建模和探索绿色基础设施和土地利用生态效率之间的协调关系:一个城市聚集的视角
Yin Ma1, Minrui Zheng2,3, Feng Xu1
1School of Information Engineering, China University of Geosciences, Beijing, 100083, China.
概括
绿色基础设施 (GI) 和土地利用生态效率 (LUEE) 在中国北京-天津-河北地区往往没有协调. 人类活动对它们的互动合产生负面影响,阻碍了可持续的城市发展.
科学领域:
- 城市规划是城市规划.
- 环境科学环境科学
- 生态系统服务生态系统服务
背景情况:
- 土地资源有限,需要将生态服务纳入基础设施建设,以提高土地利用生态效率 (LUEE).
- 了解绿色基础设施 (GI) 和LUEE之间的互动关系对于可持续的城市聚集地发展至关重要.
研究的目的:
- 构建和应用绿色基础设施 (GI) 和土地利用生态效率 (LUEE) 的交互式协调关系模型.
- 分析北京-天津-河北城市聚集区的GI和LUEE之间的协调状况和影响因素.
主要方法:
- entropy 方法模型模型
- 超高效率的松散措施 (SBM) 模型具有不理想的输出.
- 合协调度模型的模型
主要成果:
- 绿色基础设施 (GI) 评估显示,从2000年到2020年,绿色基础设施的趋势在下降.
- 土地利用生态效率 (LUEE) 在不同城市之间有很大的差异 (0.56662.4437).
- 53.8%的城市在GI和LUEE之间表现出不协调的发展,主要是在受人类活动影响的东部和南部地区.
结论:
- 地理标志和LUEE之间的协调水平是城市可持续发展的关键指标.
- 密集的土地利用,优化的地理信息连接和本地化的政策可以改善GI和LUEE的协调.
- 该研究为绿色和可持续的城市发展提供了新的建模方法.
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