超大城市中心城区通风廊道识别及控制研究——以广州为例
Research on Identification and Control of Ventilation Corridors in Super-large Urban Central Areas:A Case Study of Guangzhou
谢加红 1张润朋 2王婷3
作者信息
- 1. 广州市交通规划研究院有限公司
- 2. 深圳市蕾奥规划设计咨询股份有限公司广州分公司
- 3. 广州市气象台
- 折叠
摘要
利用广州市气象数据、三调数据中自然植被要素数据、人口空间分布数据、建筑测绘数据,通过应用地理信息系统技术构建广州中心城区地理空间数据库并构建三维空间模型,采用最小风阻力法,开展中心城区通风潜力模拟分析与通风廊道识别研究,建立基于城市形态演变与气象数据的通风廊道时空特征分析模型,并就通风廊道的控制提出建设性意见,为超大城市中心通风廊道识别及控制提供创新方法参考.
Abstract
This paper utilizes meteorological data,natural vegetation data from three-dimensional adjustment data,population spatial distribution data,and building surveying and mapping data in Guangzhou to construct a geographical spatial database of the central urban area of Guangzhou and build a three-dimensional spatial model using geographic information system technology.The paper adopts the minimum wind resistance method to carry out simulation analysis of the ventilation potential in the central urban area and identifies ventilation corridors.It establishes a spatial-temporal characteristic analysis model for wind corridors based on urban morphological evolution and meteorological data and proposes constructive suggestions for controlling ventilation corridors,providing innovative methods for the identification and control of ventilation corridors in super-large urban centers.
关键词
总体城市设计/城市集中建设区/通风廊道/模拟与控制/广州Key words
comprehensive urban design/urban concentrated development zone/ventilation corridor/simulation and control/Guangzhou引用本文复制引用
基金项目
广州市科技计划(2018)(201806030016)
出版年
2024
NETL
NSTL
万方数据