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俄罗斯地区气候风险的启发式相对评估
A V Chernokulsky1, I A Makarov2, T A Aniskina2
1Obukhov Institute of Atmospheric Physics RAS, Moscow, Russia; HSE University, Moscow, Russia; Institute of Geography RAS, Moscow, Russia.
The Science of the total environment
|June 4, 2025
概括
气候风险威胁着俄罗斯,需要适应. 这项研究评估了不同地区的热浪,水压,野火,极端降雨和永久土退化,确定了针对性气候适应战略的高风险地区.
科学领域:
- 环境科学 环境科学
- 适应气候变化 适应气候变化
- 风险评估 风险评估
背景情况:
- 气候风险对经济和社会稳定构成重大威胁.
- 准确评估与气候有关的损害对于有效的适应战略至关重要.
- 关于潜在损害的不完整数据使准确的风险估计变得复杂.
研究的目的:
- 通过简化启发式方法评估俄罗斯各地的气候风险.
- 确定最需要气候变化适应措施的地区.
- 突出气候风险在俄罗斯领土上的分布不均.
主要方法:
- 危险暴露脆弱性框架的应用.
- 关注五个主要的气候风险:热浪,水压力,野火,极端降雨和永久土退化.
- 根据共享社会经济路径 (SSP) 情景,利用当前的暴露/脆弱性数据和预测的危险数据.
主要成果:
- 气候风险在俄罗斯各地区分布不均.
- 俄罗斯西南部面临热浪和水压风险;东北部面临永久土和野火风险;东南部面临洪水风险.
- 确定多重重叠风险的地区,强调需要综合适应.
结论:
- 该研究提供了俄罗斯气候变化适应优先事项的相对风险评估和区域排名.
- 调查结果强调了定制和综合适应战略的重要性,以应对多样化和重叠的气候风险.
- 启发式方法提供了一种可行的风险评估方法,尽管数据有限.
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