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首页> 外文期刊>International journal of critical infrastructure >Spatial criticality - identifying CIP hot-spots for German regional planning
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Spatial criticality - identifying CIP hot-spots for German regional planning

机译：空间重要性-为德国区域规划确定CIP热点

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摘要

Current strategies for infrastructure resilience in the past often focused on sector specific risk assessment and management activities. But from the regional development planner's perspective, infrastructure sites and corridors like highways, rail tracks, transmission lines and water or gas pipelines cannot be considered as separate and independent from their environment. As damage of infrastructure components may have cascading effects, mutual influences resulting from proximity, intersections and interconnections to other infrastructures have to be considered. The proposed methodology analyses the density of infrastructures in relation to their cross-sectoral and accumulative relevance using geospatial data samples from Germany. It maps spatial criticality by defining a proximity factor which is multiplied with an indicator representing the prominence of each component. This allows the identification of hot-spots of highly accumulated critical infrastructures in a spatial (or geographical) context.
机译：过去，当前的基础设施弹性策略通常侧重于特定部门的风险评估和管理活动。但是从区域发展计划者的角度来看，不能将基础设施站点和走廊（如高速公路，铁路轨道，传输线以及水或天然气管道）视为与环境分离和独立。由于基础设施组件的损坏可能具有连锁效应，因此必须考虑由于与其他基础设施的接近，交叉和互连而导致的相互影响。拟议的方法使用来自德国的地理空间数据样本，分析了基础设施的密度及其跨部门和累积相关性。它通过定义一个接近因子乘以代表每个成分突出的指标来映射空间临界。这允许在空间（或地理）环境中识别高度积累的关键基础设施的热点。

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