Research on multi-dimensional disaster information perception and fusion service technology in underground and shelter space

Proceedings of the ICA Pub Date : 2023-08-07 DOI:10.5194/ica-proc-5-26-2023

Shenghua Xu, Jiping Liu, Yong Wang, Xianghong Che

{"title":"Research on multi-dimensional disaster information perception and fusion service technology in underground and shelter space","authors":"Shenghua Xu, Jiping Liu, Yong Wang, Xianghong Che","doi":"10.5194/ica-proc-5-26-2023","DOIUrl":null,"url":null,"abstract":"Abstract. The disaster information of human casualties and infrastructure damage in underground and sheltered spaces usually demands to be acquired timely during natural disasters such as earthquakes. Therefore, to address the last link problem in the field of disaster relief, the paper investigates the service technology of multi-dimensional disaster information perception and fusion in underground and sheltered space. In this paper, the classification and characteristics of disaster information in underground space are summarized. The key technologies for the extraction and identification of geo-environmental information, the detection methods and sensors used for the data of real-time environmental parameters, and the means of multi-source disaster information fusion under a unified spatio-temporal framework are discussed respectively in the underground space. Finally, a method of dynamic visualization of underground space disaster information is proposed to visualize the underground space scene and environmental parameters. It is achieved the visualization of 2-3D linkage and the simulation of environmental parameters.\n","PeriodicalId":233935,"journal":{"name":"Proceedings of the ICA","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the ICA","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5194/ica-proc-5-26-2023","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

Abstract

Abstract. The disaster information of human casualties and infrastructure damage in underground and sheltered spaces usually demands to be acquired timely during natural disasters such as earthquakes. Therefore, to address the last link problem in the field of disaster relief, the paper investigates the service technology of multi-dimensional disaster information perception and fusion in underground and sheltered space. In this paper, the classification and characteristics of disaster information in underground space are summarized. The key technologies for the extraction and identification of geo-environmental information, the detection methods and sensors used for the data of real-time environmental parameters, and the means of multi-source disaster information fusion under a unified spatio-temporal framework are discussed respectively in the underground space. Finally, a method of dynamic visualization of underground space disaster information is proposed to visualize the underground space scene and environmental parameters. It is achieved the visualization of 2-3D linkage and the simulation of environmental parameters.

查看原文本刊更多论文

地下与避难空间多维灾害信息感知与融合服务技术研究

摘要。在地震等自然灾害中，通常需要及时获取地下和避难场所的人员伤亡和基础设施损坏的灾害信息。因此，为了解决灾害救援领域的最后一个环节问题，本文对地下和遮蔽空间多维灾害信息感知与融合服务技术进行了研究。本文综述了地下空间灾害信息的分类和特点。分别讨论了地下空间地质环境信息提取与识别的关键技术、实时环境参数数据的检测方法和传感器、统一时空框架下多源灾害信息融合的手段。最后，提出了一种地下空间灾害信息动态可视化方法，实现了地下空间场景和环境参数的可视化。实现了二维连杆的可视化和环境参数的仿真。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Proceedings of the ICA

自引率

0.00%

发文量