优化航运网络对气候脆弱性的抵御能力
Mark Ching-Pong Poo1, Zaili Yang1
1Liverpool Logistics, Offshore and Marine Research Institute, Liverpool John Moores University, Liverpool, UK.
概括
气候变化威胁着航运网络. 本研究引入了一种新的方法来评估全球航运的脆弱性和优化航线,提高运输基础设施的气候弹性.
科学领域:
- 环境科学 环境科学
- 适应气候变化 适应气候变化
- 运输工程 运输工程
背景情况:
- 极端气候对交通基础设施构成重大风险,需要改进适应力战略.
- 现有的研究经常单独评估基础设施组件,缺乏系统的网络层面对气候影响的分析.
- 优化整个航运网络需要采取整体方法来缓解气候脆弱性.
研究的目的:
- 系统地评估全球航运网络的气候弹性.
- 开发一种结合气候风险,网络中心性和路由优化的方法.
- 为了比较当前和未来的航运气候脆弱性场景.
主要方法:
- 多中心性评估以确定全球航运枢纽和网络漏洞.
- 开发一个包含气候变化引起的港口中断日的航运模型.
- 整合气候脆弱性分析与船舶路线优化.
主要成果:
- 确定关键的全球航运枢纽及其相关的气候脆弱性.
- 在气候变化下的极端天气事件造成的潜在港口中断的量化.
- 开发一个评估和增强海港气候适应力的框架.
结论:
- 系统的,网络层面的方法对于应对气候对交通的影响至关重要.
- 拟议的方法提供了一个评估和改善全球航运网络弹性的框架.
- 为适应气候变化,建议根据港口中断预计增加的航线调整航线.
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