根据MSPA的信息,SLEUTH在太华为绿色空间保护提供城市增长建模
Abdolrassoul Salmanmahiny1, Scott W Mitchell1, Joseph R Bennett2
1Department of Geography and Environmental Studies, Carleton University, Ottawa, Canada.
PloS one
|August 8, 2025
概括
这项研究开发了城市扩张场景,使用SLEUTH-3r建模和形态空间模式分析 (MSPA) 来保护太华的绿色空间. 基于MSPA的情景可以更好地保护绿色核心和连接,帮助规划者实现可持续的城市发展.
科学领域:
- 城市和区域规划 城市和区域规划
- 地理信息系统 地理信息系统
- 环境科学 环境科学
背景情况:
- 城市扩张给绿色空间的保护带来了挑战.
- 将空间分析与城市增长模型相结合,对于可持续发展至关重要.
研究的目的:
- 创建最佳的城市扩张场景,以保护安大略省太华的绿色空间.
- 评估将形态空间模式分析 (MSPA) 纳入SLEUTH-3r城市增长建模中的有效性.
主要方法:
- 使用了SLEUTH-3r城市增长建模,具有两个排斥层,包括MSPA定义的绿色空间核心和连接.
- 针对紧型城市场景调整的SLEUTH-3r增长系数和应用绿色空间社会公平权重.
- 根据相似度对理想解决方案的优先顺序 (TOPSIS) 采用技术来比较场景结果.
主要成果:
- 整合MSPA的情景通常有利于保护绿色空间核心及其连接.
- 基于MSPA的SLEUTH-3r建模影响了预测结果,并产生了不同的城市增长模式.
- 整合导致到2050年更小,分布式的城市化多边形,增强了绿色空间的保护.
结论:
- 基于MSPA的SLEUTH-3r建模为生成优先考虑绿色空间保护的城市增长场景提供了一个强大的平台.
- 这种方法为城市规划者提供了有价值的工具,以平衡城市发展与生态完整性和社会公平.
相关概念视频
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
101
Flood risk assessment involves careful planning and analysis to ensure the safety of communities near water retention structures. Capacity contours are a vital tool in this process, as they illustrate the potential spread of water at specific levels in a given area. In the context of building a bund across a small valley, these contours play a critical role in evaluating the safety of nearby residential areas.In this example, the bund is intended to store stormwater in the valley. The engineers...
101
Manipulation and Analysis
59
GIS manipulation and analysis functions are vital for decision-making and planning. These activities range from data retrieval tasks, such as selecting information based on specific criteria, to advanced analytical techniques that address complex spatial problems.One critical GIS analysis method is overlaying, which combines multiple data layers to examine impacts. For example, overlaying a river-dammed lake boundary with road networks can identify affected infrastructure. Another common...
59
Levels of Use of a GIS
101
Geographic Information Systems (GIS) operate across three levels of application, each representing an increasing degree of complexity: data management, analysis, and prediction. These levels reflect the expanding functionality and versatility of GIS technology in handling spatial data for diverse purposes.Data ManagementAt its foundational level, GIS serves as a tool for data management, enabling the input, storage, retrieval, and organization of spatial data. This level is often employed in...
101
Thematic Layering in GIS
77
In the past, planning projects such as schools or public facilities required extensive manual effort to gather and compile data. Information such as property boundaries, soil characteristics, road networks, zoning regulations, and flood zones had to be sourced individually from courthouses, utility providers, and registry offices. Assembling these datasets into a coherent format often took several months, delaying project timelines.The introduction of Geographic Information Systems (GIS)...
77
Applications of GIS: Disaster Management and Emergency Response
153
Geographic Information System (GIS) technology is essential for risk identification, action prioritization, and resource optimization in critical situations like flooding and earthquakes. By integrating spatial and demographic data, GIS provides a comprehensive framework for emergency response.GIS integrates data layers, like rainfall intensity, topography, elevation profiles, and river levels, to model high-risk flood zones. These layers assess areas susceptible to flooding based on their...
153
Design Example: Sustainability in Concrete Building
227
As the construction industry moves towards more eco-friendly practices, concrete's adaptability and its ability to incorporate sustainable features make it a key material in the drive towards greener building solutions.
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
There are multiple approaches to achieve sustainability in a commercial concrete building. For instance, construct a concrete parking area under the building, utilizing pervious concrete paver blocks in open areas to facilitate rainwater collection through an underground...
227


