• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.40 no.1
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• pp.31-40
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• 2022

The importance of disaster management and response is emerging as various disasters such as COVID-19, torrential rains, and fires occur one after another. In addition, in order to respond efficiently throughout disaster response activities, it is necessary to quickly collect disaster site information and quickly check the site situation through photo and video information so that rapid disaster response can be achieved. In this study, essential information required for decision-making was derived by analyzing the essential activities of each disaster response stage, analyzing the crisis management standard manual and related laws for each disaster type, and daily comprehensive report. In addition, a list of information necessary to grasp the situation of the disaster site and grasp the status of real-time damage was derived to establish guidelines for collecting volatile disaster site information, and disaster situation information can be efficiently displayed through a spatial information-based display system. By presenting essential disaster management information to be collected first, the person in charge of collecting information can efficiently collect information, and the situation room in charge of disaster response decision-making is expected to enable more efficient disaster situation management by receiving only the necessary information.

• International conference on construction engineering and project management
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• 2015.10a
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• pp.671-672
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• 2015

Due to harsh conditions of disaster areas, understanding of current feature of collapsed buildings, terrain, and other infrastructures is critical issue for disaster managers. However, because of difficulties in acquiring the geographical information of the disaster site such as large disaster site and limited capability of rescue workers, comprehensive site investigation of current location of survivors buried under the remains of the building is not an easy task for disaster managers. To overcome these circumstances of disaster site, this study makes use of an unmanned aerial vehicle, commonly known as a drone to effectively acquire current image data from the large disaster areas. The framework of 3D model reconstruction of disaster site using aerial imagery acquired by drones was also presented. The proposed methodology is expected to assist rescue workers and disaster managers in achieving a rapid and accurate identification of survivors under the collapsed building.

• Journal of Korea Multimedia Society
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• v.15 no.1
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• pp.101-107
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• 2012

Real time information on disaster situation is very important in disaster prevention effort. Generally, disaster related organizations use mobile devices to collect various disaster informations of disaster site. However, current disaster collection systems do not provide effective functionality to connect with another disaster information system. Therefore, disaster-related organizations have to make smartphone application for collection and administration of disaster information and then connect it with another information system. If this system is commercialized, vulnerability of previous system can be complemented. Thus, this paper focused on designing a prototype system for information collection and management in disaster site using smartphone applicatiom.

• Journal of Multimedia Information System
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• v.8 no.1
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• pp.11-16
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• 2021

This study developed a design to estimate the location of rescue demander using the sound system at disaster site, in the conditions of indoor positioning cannot be performed properly. It is a location tracing system through smart phone application. It generates sound wave information of rescuer at the rescue site, and it can be used as assistant means for indoor location tracing at the disaster site using sound wave receiving measurement technology.

• Journal of Digital Contents Society
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• v.18 no.5
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• pp.905-910
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• 2017

In this paper, we were proposed an on-site smart integrated monitoring system for securing an independent network infrastructure (wireless communication, image transmission and site situation detection) in disaster area. The proposed system was designed not only for the entire structure of the disaster safety communication network but also for the effective exchange of information between the field crew team and the field command and control center at the disaster site. Also, the proposed Smart Integrated Monitoring System supports wireless communication between field crews at the disaster site and supports communication with the drone to collect disaster scene video information. Therefore, the on-site smart integrated monitoring system enables to obtain the complete image of the surrounding area in case of a disaster and to efficiently command the field crew.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.43 no.6
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• pp.831-839
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• 2023

The purpose of this study is to quickly collect and analyze information generated in real-time at disaster sites to propose an integrated plan for an on-site support system that can support accurate disaster site situation identification and decision-making, and to review field applicability through prototype simulation. Accordingly, information collection, sharing, and convergence technologies that can be used at disaster sites were reviewed, and a plan for integrating a smart disaster site support system that can create an efficient flow of information resources and information necessary for the entire stage of disaster management was presented. In order to examine the possibility of operating the system with a prototype manufactured based on the integration plan, simulations were conducted based on the storm and flood disaster scenario, and it was confirmed that various functions in the system were implemented normally and displayed on the GIS situation board. Through this study, it is expected that efficient and active disaster response will be possible in a rapidly changing disaster environment.

• Journal of the Society of Disaster Information
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• v.19 no.4
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• pp.757-769
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• 2023

Purpose: This paper aims to verify the applicability of MORT-TAC and expand the scope of research by studying disaster cases using MORT-TAC, a factor for considering disaster site situation evaluation presented in Dr. Kim Sung-geun's doctoral thesis. Method: In order to achieve the research purpose, disaster cases were studied using MORT-TAC, focusing on literature research. Result: The Disaster Site Situation Assessment Consideration Element (MORT-TAC) can be used as a useful research methodology in studying disaster cases and allows a three-dimensional understanding of the disaster site through disaster site situation assessment. Conclusion: Studying disaster cases using MORT-TAC, a factor considering the situation evaluation of disaster sites, is useful for improving the expertise of disaster officials and gaining insight into disaster sites

• Journal of the Korea Institute of Information and Communication Engineering
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• v.16 no.4
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• pp.745-751
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• 2012

As disaster number increases, governmental institutions is trying to construct effective disaster information system. Especially, most institutions are using disaster information system based on GIS such as electronic disaster map. However, most previous systems have vulnerability when connecting to the another systems because systems consider only specific area and system is independent data structure. Above all things, existing have to put a lot of time and effort because system need direct work course for service. Therefore, this paper implements quick and methodical disaster information service via study of data code and map, microblog service from internet portal site.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2023.11a
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• pp.265-266
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• 2023

Recently, many disasters have occurred due to poor management of construction site. In addition, as legal regulations on safety management at construction sites are strengthened, its importance is being further emphasized. In relation to smart safety management technology, a study was introduced to build an analysis model through various safety-related data collected within construction companies. This model derives quantitative disaster risk about the site level through information related to past disasters and near misses. However, construction work is performed separately by work group of each partner company. There is a limitation in that individual workers cannot directly experience this analysis information. In this study, we propose a method to derive the safety disaster risk of individual work units from disaster risk of the site level. We expect that this study to be helpful for smart safety management technology of construction sites.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.16 no.12
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• pp.2575-2580
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• 2012

The aim of this paper is to analyze factors for site selection of the cloud data center and to develop spatial data model considering disasters information based on the GIS. In this paper, historical areas of the natural and human disaster are considered to analyze location of the cloud center. The model is developed using ArcGIS S/W tool. The model is applied on Busan city using disaster data from storm and flood, and small administrative district located Kang-Seo-Gu is selected as site selection of the cloud data center of Busan.