相关实验视频
Updated: Jul 12, 2025

12:44
Watershed Planning within a Quantitative Scenario Analysis Framework
Published on: July 24, 2016
8.1K
系统的冲击:量化灾难影响,并使用公民生成的服务呼叫回归日常生活
Caroline S Hackerott1, David M Neal2
1Department of Emergency Management, North Dakota State University, Fargo, North Dakota. ORCID: https://orcid.org/0000-0002-9654-5720.
Journal of emergency management (Weston, Mass.)
|October 25, 2023
概括
公民发起的911电话显示了灾难的影响. 对服务调用 (CFS) 的时间序列分析显示了节奏变化,表明事件大小和系统恢复,提供了一个新的灾难测量工具.
科学领域:
- 应急响应和灾害管理
- 时间序列分析和数据科学
- 社会学和社会系统分析分析.
背景情况:
- 公民发起的911通话是紧急情况下的主要通讯道.
- 了解灾难影响和恢复对于有效的紧急管理至关重要.
- 现有的衡量灾害影响的方法可能无法完全捕捉系统层面的干扰.
研究的目的:
- 为了比较不同类型的事件对911呼叫量的影响.
- 确定911号码的变化是否表明预期呼叫模式的可测量中断.
- 确定时间序列分析用于测量灾难影响和系统恢复的价值.
主要方法:
- 利用公民生成的911呼叫数据进行时间序列分析.
- 分析了服务调用 (CFS) 的正常节奏的变化,以确定与事件相关的偏差.
- 在社会常规框架内,对二次数据的应用方法.
主要成果:
- 慢性疲劳症正常节奏的变化是灾难事件的可测量指标.
- CFS数据有可能量化灾难对系统影响的程度.
- 该方法还可以通过分析正常呼叫节奏的恢复来跟踪系统恢复.
结论:
- 对911电话的时间序列分析为评估灾害影响提供了有价值的工具.
- CFS数据提供了对系统在事件期间经历的"震动"或中断的见解.
- 同样的分析方法可以监控系统恢复和恢复稳定的进展.
相关概念视频
Applications of GIS: Disaster Management and Emergency Response
90
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...
90
Design Example: Analyzing Capacity Contours for Flood Risk Assessment
52
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...
52
Responses to Drought and Flooding
10.7K
Water plays a significant role in the life cycle of plants. However, insufficient or excess of water can be detrimental and pose a serious threat to plants.
10.7K
Steps in Outbreak Investigation
135
In the ever-evolving field of public health, statistical analysis serves as a cornerstone for understanding and managing disease outbreaks. By leveraging various statistical tools, health professionals can predict potential outbreaks, analyze ongoing situations, and devise effective responses to mitigate impact. For that to happen, there are a few possible stages of the analysis:
135
Types of Reports II: Incident or Occurrence Report
839
An Incident or Occurrence Report in a healthcare setting is a crucial document used to record any unexpected occurrence that may or may not have affected a patient, employee, or visitor. Such reports are critical to improving patient safety and include all details leading up to and including the event.
Purposes:
In the healthcare industry, reports play a crucial role in documenting incidents within an agency. The primary objective of these reports is to ensure patient safety, uphold the...
Purposes:
In the healthcare industry, reports play a crucial role in documenting incidents within an agency. The primary objective of these reports is to ensure patient safety, uphold the...
839
Manipulation and Analysis
28
GIS manipulation and analysis functions are vital for decision-making and planning. These activities range from data retrieval tasks, such as selecting information based on specific criteria, to advanced analytical techniques that address complex spatial problems.One critical GIS analysis method is overlaying, which combines multiple data layers to examine impacts. For example, overlaying a river-dammed lake boundary with road networks can identify affected infrastructure. Another common...
28

