Multimedia Data Management for Disaster Situation Awareness
Multimedia Data Management for Disaster Situation Awareness
复制标题
灾害态势感知多媒体数据管理
DOI：
--
复制
发表时间：
2017
期刊：
影响因子：
--
通讯作者：
Shu‐Ching Chen
中科院分区：
文献类型：
--
作者：
Maria E. Presa;Samira Pouyanfar;Hector Cen Zheng;Hsin;Shu‐Ching Chen
为了提高对灾害情况的认识，与灾害有关的大数据的质量和分析至关重要。多媒体数据的收集、分析和可视化方面的最新发展大大加强了灾害管理系统。例如，众包工具使公民能够发挥积极作用，通过Twitter和Facebook等流行的社交媒体网站报告与全球范围的灾害事件有关的信息。随着多媒体数据分析的进一步发展，它可以增强对灾情的认识，并提供有效和及时的反应。本文介绍了多媒体数据管理如何在提高灾害管理能力方面发挥突出作用。具体而言，可视化为在灾害情况下经验有限的个人提供了更方便和用户友好的手段。介绍了一个三维动画系统的实例研究，它模拟了风暴潮对沿海地区的影响。
To raise awareness in disaster situations, the quality and analysis of disaster-related big data are essential. Recent developments in the collection, analysis, and visualization of multimedia data have led to a significant enhancement in disaster management systems. Crowdsourcing tools, for instance, allow citizens to perform an active role in reporting information relevant to disaster events at a global scale through popular social media sites such as Twitter and Facebook. As multimedia data analysis becomes further advanced, it can augment the disaster situation awareness and provide an efficient and timely response. This paper describes how multimedia data management plays a prominent role in improving the capabilities to readily manage disaster situations. Specifically, visualization provides a more convenient and user-friendly means for individuals who have limited experience in disaster situations. A case study introducing a 3D animation system is presented, which simulates the impacts of storm surge near coastal areas.