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首页> 美国卫生研究院文献>PLoS Clinical Trials >Research on the application of mobile phone location signal data in earthquake emergency work: A case study of Jiuzhaigou earthquake
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Research on the application of mobile phone location signal data in earthquake emergency work: A case study of Jiuzhaigou earthquake

机译：手机位置信号数据在地震应急工作中的应用研究-以九寨沟地震为例

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摘要

After an earthquake, the important task of emergency rescue work is to minimize casualties, but due to the suddenness of earthquake disasters, it is difficult to obtain enough disaster information immediately, especially personnel distribution and movement information. The traditional methods of obtaining disaster data are through reports from the disaster area or field investigations by the emergency rescue team; this work lags, and its efficiency is low. This paper analyzes the feasibility of using mobile phone location signal data in earthquake emergency rescue work in several respects, such as quantity, location, change rate, and epicentral distance. The results show that mobile phone location signal data can quickly obtain the situation of personnel distribution and quantity after an earthquake, and we find the change rate, distance, etc., can determine the approximate range of the earthquake impact field. Through the data distribution in different time periods, the movement of personnel after the earthquake can be obtained. Based on several situations, we can determine the basic situation of the disaster-stricken areas in times after the earthquake, especially the personnel relevant to the situation, and these data can provide a scientific basis for emergency rescue decision making.
机译：地震后，紧急救援工作的重要任务是最大程度地减少人员伤亡，但是由于地震灾害的突发性，很难立即获得足够的灾害信息，尤其是人员分布和人员流动信息。传统的获取灾情数据的方法是通过灾区的报告或紧急救援队的实地调查。这项工作比较滞后，效率低下。本文从数量，位置，变化率和震中距离等几个方面分析了在地震应急救援工作中使用手机位置信号数据的可行性。结果表明，手机位置信号数据可以快速获得地震发生后人员分布和数量的情况，并找到变化率，距离等，可以确定地震影响场的近似范围。通过不同时间段的数据分布，可以获得震后人员的流动情况。根据几种情况，可以及时确定震后受灾地区的基本情况，特别是与灾情有关的人员，这些数据可以为应急救援决策提供科学依据。

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