숲가꾸기 산물의 적재형태에 따른 산불위험도 분석

이시영,이명욱,채희문,김영환,박흥석,권춘근,Lee. Si-Young,Lee. Myung-Woog,Chae. Hee-Min,Kim. Young-Hwan,Park. Houng-Sek,Kwon. Chun-Geun 한국방재학회 2007 한국방재학회 학술발표대회논문집 Vol.2007 No.1

Nowaday, for the promotion of producing forest trees, production of excellent timbers, and build-up of public forest area, it is on the increase of the thinning-forest for artificial forest, natural forest, eco-friendly forest, and the forest for development and improvement of forest resources nationwide. Even though the thinning-forest is applied around 180,000ha every year, the quantity of collected/used products is only 18,000ha <TEX>$(240,000m^3)$</TEX> which is 10% of the whole thinning-forest area. Meanwhile, some reports represent that the left products after thinning-forest might increase the severity of forest fire and the waste of resources. Therefore, this study focused on the analysis of correlation between the accumulated products after thinning-forest and forest fire, and providing a preparation plan for the forest fire.

산불피해지역에서 숲 가꾸기 실행유무가 산불에 미치는 영향

이시영,이명욱,염찬호,권춘근,Lee. Si-Young,Lee. Myung-Woog,Yeom. Chan-Ho,Kwon. Chun-Geun 한국방재학회 2008 한국방재학회 학술발표대회논문집 Vol.2008 No.1

Comparative analysis of forest fire danger rating on the forest characteristics of thinning area and non-thinning area on forest fire burnt area was studied in this work. To investigate the effect of thinning slash in forest fire, Gangneung-si Wangsan-myeon, Ulgin-gun Wonnam-Myeon, Samchok-si Gagok-Myeon, in which forest fire broke out, were selected. As a result that investigated forest fire danger ratio between thinning slash and non-thinning slash, leeward scorching ratio(36%), crown damage ratio(29%), mortality of branch at the former are higher than those at the latter, leeward scorching ratio of tree, where thinning slash is around, is 10%-20% higher than that of independent tree. So I estimate that thinning slash has a some effect on the intensity of forest fire. And the result to investigate damage of forest fire according to tree species shows that leeward scorching ratio of conifer is 5% higher than that of non-conifer, and mortality of branch of the former is 19% higher than that of the latter. It is considered that forest fire may affect directly to a tree trunk if it diffuse to piled thinning tree because there was no space between thinning trees and trees. Furthermore, it was found that re-ignition had a chance to occur due to lots of piled thinning trees.

산불확산 시뮬레이션 도입을 위한 FARSITE 고찰

이시영,박흥석,Lee,Si-Young,Park,Houng-Sek 한국방재학회 2008 한국방재학회 학술발표대회논문집 Vol.2008 No.1

We studied a basic concept and application about FARSITE, which is a forest fire spread simulator for preventing and predicting fire in United States Department of Agriculture(USDA). And, we researched a problem in the transition for introducing, so we serve the basic method for prevention and attacking fire. For this transition, we compared the behavior of the 2005 Yangyang forest fire with the result of a simulation. The spread direction is similar to real data. But, while mean spread of rate was 0.65km/hr on real data, it was 0.3km/hr on simulation. As Damaged area is 1,387ha on real, it was 5,368ha on simulation. Therefore, it is necessary to establish a fuel concept for more accurate simulation.

우리나라 주요 산불방지기술 변화 분석

이시영,윤화영,성준경,박흥석,Lee. Si-Young,Yun. Hoa Young,Sung. Joon Kyung,Park. Houng Sek 한국방재학회 2012 한국방재학회논문집 Vol.12 No.2

본 연구는 1945년부터 2010년 까지 우리나라 주요 산불정책 변화 분석과 향후 정책대안을 마련하기 위하여 광복이후 산림청 발족 이전(1945~1966), 산림청 발족 이후 산림기본계획 수립이전(1967~1972), 제1차 산림기본계획기(1973~1978), 제2차 산림기본계획기(1979~1987), 제3차 산림기본계획기(1988~1997), 제4차 산림기본계획기(1998~2007), 제5차 산림기본계획기(2008~현재) 등 7단계로 나누어 분석한 결과, 1996년 4월 강원 고성산불을 계기로 산불조직, 제도 및 기술의 발전을 가져왔으며, 향후에는 보다 체계적인 지역단위 산불대응체계의 정착과 훈련이 필요하다. In this study, we studied and analyzed the change of forest fire policies in order for helping to improve a established forest fire policies. We divided into 7 periods for easier analysis. The first period was `the period of pre-establishing the Korea forest service after independence (1945-1966). And the second was `the period of pre-basic plan of forest` after establishing the Korea forest service(1967-1972). The third was `the period of the first basic plan of forest`(1973-1978). The forth was `the period of the second basic plan of forest`(1979-1987). The fifth was `the period of the third basic plan of forest`(1988-1997). The sixth was `the period of the forth basic plan of forest`(1998-2007). And the seventh was `the period of the fifth basic plan of forest`(2008-present). In the result, the fire fighting organization, system and techniques was made rapid progress after Goseong forest fire in Kangwon region in April 1996. For future large scale forest fire attacking, the establishment of more systematical regional forest fire action plan and exercise from this would be needed.

강원 영동지역 봄철 산불대형화 영향 기상요소 분석

이시영,김지은,Lee. Si-Young,Kim. Ji-Eun 한국방재학회 2011 한국방재학회논문집 Vol.11 No.1

봄철은 강수량이 연평균의 13% 정도로 적어 건조한 계절이며, 영동지역에 대형 산불이 많이 발생했던 해는 풍속은 강하고 공중습도가 봄철 평균보다도 낮고 강수량도 상대적으로 적어 더욱 건조했다. 대형산불이 발생했던 날은 평균풍속, 최대풍속, 최대순간풍속이 5.9 m/s, 11.3 m/s, 20.9 m/s로 산불 발생일의 평균값보다 1.8 m/s, 3.0 m/s, 6.9 m/s 크게 나타나, 산불의 대형화와 기상요소는 밀접한 관계를 나타냈다. In this study, we analyzed the meteorological elements, when large forest fires were occurred, The rate of precipitation was 13% of annual average precipitation. Especially, the stronger wind speed, lower humidity and rainfall than average annual record were the distinct feathers on the year when large forest fire occurred in east coast area in Kangwon region. The average, maximum and maximum instantaneous wind speed was 5.9 m/s, 11.3 m/s and 20.9 m/s when large forest fires occurred. The average, maximum and maximum instantaneous wind speed on large fire occurred were 1.8 m/s, 3.0 m/s and 6.9 m/s faster than and average wind speed when whole forest fires occurred. The results indicated that the large forest fire occurrence had a close correlation with meteorological elements.

대학도서관 사서의 위기와 대처

이시영,Lee, Si-Young 한국도서관정보학회 2010 한국도서관정보학회지 Vol.41 No.3

오늘날 대학도서관 사서는 변화된 환경적 요인에 의해 전문직으로서의 그 직업적 정체성과 안정성을 위협받고 있다. 따라서 대학도서관 사서는 시시각각으로 변화하는 정보환경과 교육환경에 신속하게 적응하고 이용행태 변화에 따른 정보욕구를 충족시키기 위해 역할을 변화시킴으로써 그 존재 가치를 상승시킬 수 있을 것이며 그동안 지켜온 사서로서의 정체성을 유지할 것으로 생각된다. 이에 본 연구는 대학도서관 사서의 전문직으로서의 직업적 정체성을 위협하는 요소가 무엇인지를 현상과 문헌을 통해 파악하고 안정된 환경에서 전문가로서의 자부심을 가질 수 있도록 여건을 조성하기 위한 대처방안을 모색해 보고자 한다. These days, librarians working at university libraries have been suffering from uncertainty about their professional identity and their position stability by ever-changing circumstances. Therefore, librarians at university libraries have to adapt quickly to the informational and educational environment which are constantly changing. They have to alter their role to meet information needs of users and only then can boost their value to maintain their longstanding identity as an expert on information storage and access. The purpose of this study is to find factors which threaten the professional identity of librarians working at university libraries by analyzing the literature and phenomena and to research an effective counterplan to create conditions for librarians to take pride as professionals in stable circumstances.

산불예방을 위한 감시시설 가시범위 분석에 관한 연구

이시영,안상현,Lee,Si-Young,An,Sang-Hyun 한국방재학회 2008 한국방재학회 학술발표대회논문집 Vol.2008 No.1

This study analyzed on the area of Samcheok, Kangwondo about forest fire alarming area and enlargement of the area. Then, visible area by unattended watching camera and watchtower for forest fire which were run by Samcheok was cross-checked with geographic information system, and it could be whether effective on watching the area where the forest fire risk was high enough and also it could be expanded to larger forest fire. The result of study, the visible area by watching facilities only holds for 13.4% of the whole forest fire alarming area, but the forest fire can be observed even though it is occurred in small valley because of smoke and all the forest fire have been occurred in daytime. Therefore, it can be determined that watching area will be extended around 50.3% while the observation radii of watching facilities raise by 4km. However, Samcheok has much greater area of mountain area in compared to any other cities or counties, watching facilities should be installed and run additionally for extinguishing the forest fire from the beginning.

산불재난에 대한 초등학생들의 인식 연구

이시영,김순녀,Lee, Si-Young,Gim, Sun-Nyeo 한국재난정보학회 2020 한국재난정보학회 논문집 Vol.16 No.4

연구목적, 방법:본 연구는 강원도 영동지역 초등학생들을 대상으로 산불 재난 경험, 산불 발생, 산불 재난교육, 산불 대처 행동에 대한 인식을 설문조사하였고, 산불재 난교육에 대한 기초자료 제공하는 것을 목적으로 하였다. 연구결과: 첫째, 산불재난 경험에 대한 인식에서 산불의 뜻에 대해 알고 있는 학생이 95.8%, 재난의 의미에 대해 알고 있는 학생은 80.8%로 나타났다. 둘째, 산불 발생에 대한 인식으로는 산불이 여름에 가장 많이 발생한다고 35.8%가 생각하였다. 산불이 난 것을 본 적이 없는 학생은 79.2%로 대부분을 차지하였다. 산불의 인지 경로는 텔레비전을 통해서 접한 학생이 가장 많았고, 다음으로 가족, 친구들, 선생님, 라디오와 학교, 교과서 순으로 나타났다. 셋째, 산불재난 학습경험으로는 산불재난 교육을 배운 적이 있는 학생이 83.3%로 대부분을 차지하였다. 산불재난 교육은 학교가 대부분이었고 소방서가 그 다음으로 나타났다. 넷째, 산불 발생에 대한 대처행동으로는 119 신고를 80.5%가 응답하였고, 산꼭대기로 올라간다, 얼른 집으로 내려온다, 모르겠다 순으로 나타났다. 결론: 본 연구를 통해 산불재난에 대한 교육과 교육자료 제작이 일관성 있고 지속적으로 이루어져야 할 것으로 판단된다. Purpose, Methoud: In this study, a survey was conducted on elementary school students in the region of Youngdong, Gangwon Province, to find out their awareness about their forest fire disaster experiences, the occurrence of forest fire, forest fire disaster education and coping behaviors for it. It's meant to provide some information on forest fire education based on the results of the survey. Four research questions were posed: 1. What is the awareness of elementary school students on their own forest fire disaster experiences? 2. What is their awareness on the occurrence of forest fire disaster? 3. What is their awareness on forest fire disaster education? 4. What is their awareness on coping behaviors for it? Result: The findings of the study were as follows: First, as for awareness on forest fire disaster experiences, 95.8 percent of the students that accounted for the majority knew about the meaning of forest fire. The students who knew about the meaning of disaster represented 80.8 percent. Second, as for awareness on the occurrence of forest fire, 35.8 percent thought forest fire broke out the most in summer. The students who had never seen forest fire in person accounted for 79.2 percent, which were the majority. Concerning the route of being aware of forest fire, the largest number of the students learned about it from TV, followed by families, friends, teachers, radio/schools and textbooks. Third, as for learning experiences on forest fire disaster, the students who had received this education accounted for 83.3 percent, which were the majority. This education was mostly provided by schools, and the second most common educational place was fire stations. Fourth, as for coping behaviors for the occurrence of forest fire, 80.5 percent replied they would dial the 119 emergency center, and the second most dominant answer was going up to the mountaintop, followed by quickly coming down to go home and having no idea. Conclusion: Through this study, It is judged that education on forest fire disasters and production of educational materials should be consistent and continuous education should be conducted.

영동지역 봄철 산불기간 중 소나무림에서의 강우 후 임내 연료습도 변화 예측

이시영(Lee, Si-Young),채희문(Chae, Hee-Mun),이명욱(Lee, Myung-Woog),권춘근(Kwon, Chun-Geun),염찬호(Yeom, Chan-Ho) 한국화재소방학회 2007 한국화재소방학회 학술대회 논문집 Vol.2007 No.추계

영동지역 봄철 산불기간 중 소나무림 지표연료의 임내 연료습도변화 예측

이시영(Lee, Si-Young),이명욱(Lee, Myung-Woog),권춘근(Kwon, Chun-Geun),염찬호(Yeom, Chan-Ho),이해평(Lee, Hae-Pyeong) 한국화재소방학회 2008 한국화재소방학회 학술대회 논문집 Vol.2008 No.춘계

This study is the result between the variation of fuel moisture and the risk of forest fire through measuring the change of moisture containing ratio on-site and its average analysis for each diameter of surface dead fuels in the forest. The measurement was performed on six days from the day after a rainfall. The fuel moisture on-site was measured on the day when the accumulated rainfall was above 5.0mm, and the measurements was 2 times in spring. From the pine forest which were distributed around Samcheok and Donghae in Kangwondo, three regions were selected by loose, medium, and dense forest density, and the fuel moisture was measured on the ranges which are less than 0.6cm, 0.6-3.0cm, 3.0-6.0cm, and more than 6.0cm in the forest for six days from the day after a rainfall. The study showed that the moisture containing ratio converged on 3 - 4 days for surface deads fuels which diameter are less than 3.0cm and the convergence was made more than six days for ones which diameters are more than 3.0cm except the surface dead fuel of 3.0-6.0cm diameter of loose forest density.