• Title/Summary/Keyword: Forest fire Disaster

Search Result 143, Processing Time 0.021 seconds

STUDY ON PREPARING FOREST DISASTER MAP USING GISANDRS

  • Jo Myung-Hee;Song Wan-Young
    • Proceedings of the KSRS Conference
    • /
    • 2005.10a
    • /
    • pp.687-690
    • /
    • 2005
  • Recently there have been a lot of kinds of damages in forest area such as forest fires, forest pest, landslide so that the efficient methods to mange those information and the way to face them are deadly needed. In this study, there were preparing the various vegetation index map and comparing them with the field surveying the tried to figure out which vegetation index algorism is the best proper to present forest fire damaged area. These all were based on Landsat ETM+ satellite image (2000.10.16). The result of this study is to select the high correlation algorism among the various vegetation indexes and then construct the forest fire disaster map, the case of forest fires damaged area.

  • PDF

A Plan for Estimation of Damaged Area from Forest Fire Using Digital Photographs (디지털 사진을 이용한 산불 피해 조사 방안)

  • Jeong, Soo
    • Journal of Korean Society for Geospatial Information Science
    • /
    • v.18 no.4
    • /
    • pp.41-50
    • /
    • 2010
  • Because mountain area covers a large proportion of entire country, the forest fire have been an important matter in disaster prevention in Korea. Estimation of damaged area after forest fire would be very important because it would be the basis to make budget or to calculate quantities in the restoration plan for the damaged area. In Korea, the damaged area from forest fire is generally surveyed using GPS. In practice, however, the estimation of damaged area from forest fire have been inaccurate in lots of case due to some problems. Korea Forest Service which is taking charge of prevention of forest fire in Korea is managing a large number of helicopters for forest service on the whole country. So, it would be possible to take snapshots of the damaged area after forest fire from the helicopter using a digital camera. This study aims to establish a suitable method to estimate damaged area after forest fire using snapshots which are taken in the air using a digital camera. So, several approaches were implemented and compared. In future, results of this study could be used in a development of a system for investigation of damages from forest fire using digital photographs.

A Study on Facilities Damage Characteristics Caused by Forest Fire in Goseong-Gun (고성산불로 인한 시설물피해특성 연구)

  • Yeom, Chanho;Lee, Si-young;Park, Houngsek;Kwon, Chungeun
    • Journal of the Society of Disaster Information
    • /
    • v.15 no.4
    • /
    • pp.469-478
    • /
    • 2019
  • Purpose: In this studies we examine the facilities damage characteristics caused by forest fire. Therefore, we surveyed damaged facilities from forest fire which was occurred on Goseong-Gun on march 28 in 2019.(damaged areas was 40ha) The types of facilities uses were house, public facility, warehouse and so on. 17 facilities were destroyed. The purpose of this study was to for establishing a disaster safety village in rural areas where damage from a similar type of disaster occurs repeatedly by conducting the consciousness survey targeting at experts and disaster safety officials in a local government. Method: We surveyed meteorological factors(temperature, wind speed, wind direction, humidity) per a minute for analyzing weather condition on Goseong-Gun when forest fire was occurred, spread and extinguished. And we surveyed forest fire risk factors(a slope degree, a slope direction, a geographical feature, a distance between forest and facility, main species, the existence of crown fire ignition, the direction of facility, the main material of building) around 10 damaged facilities. Finally, we analyzed damage pattern of facilities using meteorological factor and forest fire reisk fator Result: The weather condition of Kanseonng AWS (No.517) was high temperature, arid and strong wind, when the forest fire was occurred and spread. An average wind speed was 4.1m/s and the maximum wind speed was 11.6m/s. The main direction of wind was W(225~315°). Damaged facilities were located on the steep slope area and on the mountaintop. The forest density around facilities was high and main species was korean red pine. The crown fire was occurred in the forest around damaged facilities. The average distance was 13.5m from forest to facilities. When the main matarial of building was made by fire resistance materials (for example, rainforced concrete), the damage was slightly. on the other hand, when by flammable material (for example, a Sandwich Panel), the facilities were totally destroyed Conclusion: The results of this research which were the thinning around house, making a safety distance, the improvement of main material of building and etc, will be helpful for establishing a counter measure for a forest fire prevention of facilities in wild land urban interface

Design and Implementation of Local Forest Fire Monitoring and Situational Response Platform Using UAV with Multi-Sensor (무인기 탑재 다중 센서 기반 국지 산불 감시 및 상황 대응 플랫폼 설계 및 구현)

  • Shin, Won-Jae;Lee, Yong-Tae
    • The Journal of Korea Institute of Information, Electronics, and Communication Technology
    • /
    • v.10 no.6
    • /
    • pp.626-632
    • /
    • 2017
  • Since natural disaster occurs increasingly and becomes complicated, it causes deaths, disappearances, and damage to property. As a result, there is a growing interest in the development of ICT-based natural disaster response technology which can minimize economic and social losses. In this letter, we introduce the main functions of the forest fire management platform by using images from an UAV. In addition, we propose a disaster image analysis technology based on the deep learning which is a key element technology for disaster detection. The proposed deep learning based disaster image analysis learns repeatedly generated images from the past, then it is possible to detect the disaster situation of forest-fire similar to a person. The validity of the proposed method is verified through the experimental performance of the proposed disaster image analysis technique.

A Study on the Disaster Prevention Countermeasures of Tradition Buddhist Temple Cultural Treasure - A Case Study of the Fire Damage of the Naksansa which was due to Yangyang Forest Fire - (전통사찰문화재의 방재대책에 관한 연구 - 양양산불에 의한 낙산사의 화재피해사례를 통해 본 방재대책 -)

  • Back, Min-Ho;Lee, Hae-Pyeong
    • Fire Science and Engineering
    • /
    • v.20 no.2 s.62
    • /
    • pp.64-71
    • /
    • 2006
  • After destruction of the Naksansa which was due to Yangyang forest fire, this the fundamental research about the disaster prevention countermeasures of tradition buddhist temple cultural treasure was performed. The present condition of tradition buddhist temple and related laws were investigated and the present damage condition of the Naksansa was surveyed. Also, the fire damage cases of tradition buddhist temple and the fire laws and regulations were investigated, and the survey about disaster prevention countermeasures was carried out. This research drew up the basic material about the disaster prevention countermeasures of traditional buddhist temple.

Comparison a Forest Fire Spread variation according to weather condition change (기후조건 변화에 따른 산불확산 변화 비교)

  • Lee, Si-Young;Park, Houng-Sek
    • Proceedings of the Korea Institute of Fire Science and Engineering Conference
    • /
    • 2008.11a
    • /
    • pp.490-494
    • /
    • 2008
  • We simulated a forest fire which was occurred in Yangyang area on 2005 and compared a results between two different weather conditions(real weather condition and mean weather condition since 1968) using FARSITE, which is a forest fire spread simulator for preventing and predicting fire in USDA. And, we researched a problem in the transition for introducing, so we serve the basic method for prevention and attacking fire. In the result, severe weather condition on 2005 effected a forest fire behavior. The rate of spread under real weather condition was about 4 times faster than mean weather condition. Damaged area was about 10 time than mean weather condition. Therefore, Climate change will make a more sever fire season. As we will encounter to need for accurate prediction in near future, it will be necessary to predict a forest fire linked with future wether and fuel condition.

  • PDF

An Impact Analysis and Prediction of Disaster on Forest Fire

  • Kim, Youn Su;Lee, Yeong Ju;Chang, In Hong
    • Journal of Integrative Natural Science
    • /
    • v.13 no.1
    • /
    • pp.34-40
    • /
    • 2020
  • This study aims to create a model for predicting the number of extinguishment manpower to put out forest fires by taking into account the climate, the situation, and the extent of the damage at the time of the forest fires. Past research has been approached to determine the cause of the forest fire or to predict the occurrence of a forest fire. How to deal with forest fires is also a very important part of how to deal with them, so predicting the number of extinguishment manpower is important. Therefore predicting the number of extinguishment manpower that have been put into the forest fire is something that can be presented as a new perspective. This study presents a model for predicting the number of extinguishment manpower inputs considering the scale of the damage with forest fire on a scale bigger than 0.1 ha as data based on the forest fire annual report(Korea Forest Service; KFS) from 2015 to 2018 using the moderated multiple regression analysis. As a result, weather factors and extinguished time considering the damage show that affect forest fire extinguishment manpower.

The Effects of Firefighters' Experience of Trauma and Forest Walks on Burnout (소방공무원의 외상사건 경험 및 산림산책이 소진에 미치는 영향)

  • Shin, Sun-Hee;Kong, Ha-Sung
    • Journal of the Korea Safety Management & Science
    • /
    • v.22 no.2
    • /
    • pp.57-71
    • /
    • 2020
  • The purpose of this study is to explore the effects of fire officers' experience of traumatic events and subsequent forest healing on their occupational burnout. The results are as follows: First, the experience of traumatic events, social and psychological healing, and relieving stress by strolling had a significant effect on burnout. The more fire officers are exposed to traumatic events, the more they lose self-control in social and psychological aspects, and the lower the level of stress relieved through strolling, the higher the level of burnout. Thi sresult suggests that the more fire office rsare called out for fire fighting, the more they see their colleagues with severein juries, and the higher the level of mental and physical an xiety, the more they areex hausted. Moreover, for es thealing help store duce the irmental and physi calfatig uecaused by traumatic events, thu spreven ting them from suffering from burn out. Second, the experience of traumatic events, social and psychological healing, and relieving stress by strolling had a significant impact on occupational stress. The more fire officers are exposed to traumatic events, the more they lose self-control in social and psychological aspects, and the lower the level of stress relieved through strolling, the higher the level of occupational stress. This result indicates that to relieve job stress caused by fire fighting, increased forest healing activities, including various programs such as psychotherapy, developing interpersonal relationships and self-control, and creating a positive mind-set, can reducejobstress and help fire officers recover from it. Lastly, job stress had a mediation effect on the effects of the experience of traumatic events and forest healing on burnout. This implies that burnout can be prevented when fire officers gain high emotional stability through social and psychological healing and stress-relief strolling over a traumatic experience, and stronger support from the organization and family can keep them from being emotionally drained, thus contributing to the prevention of burnout.