一个穿越欧洲的步行:开发一个高分辨率的可行性指数
Nishit Patel1, Hoang-Ha Nguyen1, Jet van de Geest1
1Amsterdam UMC, Department of Epidemiology & Data Science, Amsterdam, The Netherlands; Amsterdam Public Health research institute, Amsterdam UMC, Amsterdam, The Netherlands.
Health & place
|September 19, 2025
概括
为了促进活跃的生活,为欧洲开发了一个新的高分辨率可行性指数. 它确定了城市中心的高可行性,帮助公共卫生倡议.
科学领域:
- 环境健康 环境健康
- 城市规划 城市规划
- 地理空间分析是什么
背景情况:
- 身体不活动是导致肥胖和非传染性疾病的主要原因之一.
- 建筑环境显著影响身体活动,特别是步行.
- 欧洲以前没有标准化,高分辨率的可行性指数.
研究的目的:
- 为整个欧洲地区开发一个标准化,高分辨率的可行性指数.
- 为促进欧洲各地健康,可行走的环境和积极的生活提供一个工具.
主要方法:
- 选择了七个核心组件:可行走的街道长度,十字路口密度,绿色空间,斜坡,公共交通工具接入,土地使用组合和15分钟的步行等离子.
- 使用了协调的高分辨率数据集 (Sentinel-2,NASA海拔模型,OpenStreetMap,CORINE土地覆盖).
- 采用100米×100米的网格系统和先进的地理空间方法 (网络缓冲区,距离衰变) 来进行大规模建模.
主要成果:
- 为欧洲开发了一种标准化,高分辨率的可行性指数.
- 在可行性得分中显示出明显的城市到农村梯度.
- 确定了紧的城市中心,主要的街道连接和土地使用多样性作为领导者,包括巴塞罗那,柏林,慕尼黑,巴黎和华沙.
结论:
- 开发的指数是研究人员,规划者和决策者的实用工具.
- 它支持鼓励活跃生活和改善不同欧洲环境中的公共卫生的努力.
- 标准化可行性评估对于基于证据的城市和公共卫生战略至关重要.
相关概念视频
Levels of Use of a GIS
366
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...
366
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
286
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...
286
Workability of Concrete
419
The workability of concrete is a crucial property that affects its handling, placing, and finishing during construction. It describes the ease with which concrete can be mixed, placed, compacted, and finished. Workability is primarily concerned with the concrete's movement and its ability to resist internal friction and external resistance from molds and reinforcements during the application process.
Concrete's workability is determined by its resistance to internal forces that arise...
Concrete's workability is determined by its resistance to internal forces that arise...
419
Design Example: Alignment of a Road Line Using GIS
335
The alignment of a road line using Geographic Information Systems (GIS) is a critical process in civil engineering, combining advanced technology with practical decision-making. This methodology begins with the collection of geospatial data, including information on land cover, geomorphology, drainage patterns, slope, and contour details. Such data is typically acquired through satellite imagery and GIS tools, offering a comprehensive understanding of the terrain.Once the data is gathered, it...
335
Design Example: Sustainability in Concrete Building
390
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...
390


