相关实验视频
Updated: Jun 9, 2025

05:37
An R-Based Landscape Validation of a Competing Risk Model
Published on: September 16, 2022
2.0K
分配正义和气候风险评估:对直接和间接风险差异的分析
M J Anderson1,2,3, L Conrow2,4, M Hobbs2,5,6
1Civil and Natural Resources Engineering, University of Canterbury, Christchurch, Canterbury, New Zealand.
概括
气候变化风险评估必须包括间接影响,如隔离,以确保环境正义. 忽视这些风险不成比例地影响着服务不足的社区,阻碍了公平的适应计划.
科学领域:
- 环境科学环境科学
- 适应气候变化 适应气候变化
- 社会脆弱性 社会的脆弱性
背景情况:
- 当前的气候变化和自然灾害风险评估往往忽视间接影响,导致对风险的不完全理解及其不平等的分布.
- 这种监督对环境正义,公平以及社区在适应规划中的性有着关键的影响.
研究的目的:
- 调查自然灾害影响中的分配正义,特别关注新西兰阿托亚罗亚的沿海洪水和海平面上升.
- 分析对居民的直接 (财产暴露) 和间接影响 (与设施的物理隔离).
- 探索包括间接影响在整体人口负担和现有不平等方面的影响.
主要方法:
- 利用高分辨率的空间风险评估技术.
- 采用源至目的地路由来建模沿海洪水和海平面上升的场景.
- 评估了直接财产风险和间接影响,例如与基本服务的隔离.
主要成果:
- 包括间接影响在内显著增加了受自然灾害影响的总人口,揭示了以前看不见的风险人口 (全国61,000至217,000人).
- 影响的分布向服务不足的社区转移,加剧了现有的不平等.
- 间接风险对不平等的影响因规模和位置而异,需要特定的适应框架.
结论:
- 气候变化和自然灾害的间接影响是巨大的,不成比例地影响弱势群体.
- 公平的气候适应规划需要整合直接和间接的风险评估,以解决细微的分布效应.
- 决策必须采用包容性框架,考虑到风险的不平等分配,以实现公正和有弹性的结果.
相关概念视频
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
40
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...
40
What is Climate?
18.4K
Climate refers to the prevailing weather conditions in a specific area over an extended period. As the saying goes, “Climate is what you expect. Weather is what you get.” Climate is influenced by geographic factors, such as latitude, terrain, and proximity to bodies of water.
18.4K
Strategies for Assessing and Addressing Confounding
83
Confounding is a critical issue in epidemiological studies, often leading to misleading conclusions about associations between exposures and outcomes. It occurs when the relationship between the exposure and the outcome is mixed with the effects of other factors that influence the outcome. Given that, addressing confounding is of high importance for drawing accurate inferences in research.
Confounding can be addressed at both the design phase of a study and through analytical methods after data...
Confounding can be addressed at both the design phase of a study and through analytical methods after data...
83
Relative Risk
119
Relative risk (RR) is a statistical measure commonly used in epidemiology to compare the likelihood of a particular event occurring between two groups. This metric is important for evaluating the relationship between exposure to a specific risk factor and the probability of a particular outcome. It plays a crucial role in medical research, public health studies, and risk assessment. Relative risk quantifies how much more (or less) likely an event is to occur in an exposed group compared to an...
119
Applications of GIS: Disaster Management and Emergency Response
59
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...
59
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
121
Biopharmaceutical studies constitute a vital field aiming to enhance drug delivery methods and refine therapeutic approaches, drawing upon diverse interdisciplinary knowledge. In research methodologies, the choice between controlled and non-controlled studies significantly influences the study's reliability and accuracy.
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
121

