• 제목/요약/키워드: Research Areas

검색결과 13,978건 처리시간 0.042초

LSMAP을 활용한 기반암별 토사재해 위험도 비교 (Comparison of Sediment Disaster Risk Depending on Bedrock using LSMAP)

  • 최원일;최은화;전성곤
    • 한국지반신소재학회논문집
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    • 제16권3호
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    • pp.51-62
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    • 2017
  • 본 연구에서는 도심지 토사재해 예비중점관리대상지역 76개중 9개 지역을 연구 지역으로 선정하였다. 연구 지역 은 기반암 특성별로 퇴적암류 3개 지역(경산시, 고흥군, 대구광역시), 화성암류 3개 지역(대전광역시, 세종특별자치시, 원주시), 변성암류 3개 지역(남양주시, 의왕시, 인제군)으로 분류하였으며, 9개 지역을 대상으로 지반정수 산정에 필요한 시험과 수목에 대한 뿌리 점착력, 수목하중을 예측 모형과 현장 조사를 통해 분석하였다. 강우시나리오(강우강도)는 부산 APEC 기후센터(APCC)에서 제공한 확률강우량을 적용하였으며, 9개 지역의 토사재해 위험도 예측은 TRIGRS와 LSMAP을 이용하였다. TRIGRS 예측 결과, 평균적으로 퇴적암류 지역의 위험지역은 30.45%, 화성암류 지역의 위험지역은 41.03%, 변성암류 지역의 위험지역은 45.04%로 검토되었다. 수관 밀도에 따른 뿌리 점착력과 수목하중을 고려한 LSMAP 예측 결과, 퇴적암류 지역의 위험지역은 1.34%, 화성암류 지역의 위험지역은 2.76%, 변성암류 지역의 위험지역은 1.64%로 검토되었다. TRIGRS를 이용한 분석보다 LSMAP을 통한 분석이 비교적 국소적으로 예측 가능한 것으로 검토되었다.

농촌지역 취약계층 주거실태 조사연구 - 충북 진천군 진천읍·백곡면 사례를 중심으로 - (Research on Housing Conditions of the Vulnerable in Rural Area - With Focus on the Cases of Jincheon-eup and Baebok-myeon, Jincheon-gun, Chungbuk -)

  • 김승근
    • 한국농촌건축학회논문집
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    • 제13권4호
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    • pp.1-8
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    • 2011
  • Korea is moving toward an aging society faster than the other advance countries such as the U.S. and France. Such aging phenomena are posing greater problems in rural areas than in urban areas, and particularly, decrease in productivity caused by aging population leads to economic difficulties and hinders the improvement of housing life. The purpose of this research is to examine and identify the housing conditions of the vulnerable in rural areas and to present ways to improve the elderly housing and the housing environment in rural areas and to provide basic data for materializing the policies to enhance the quality of life. The results of this research are as follows. First, the elderly in rural areas were found to receive relatively smooth supports for services related to clothing and food through the government and social organizations. But for the housing problems, it was found that there were not any supports. Second, the poor housing environment may cause diseases to the elderly with weak immunity, so ways to remedy these problems are urgently needed. Third, the vulnerable in rural areas can hardly bear the burden of improving the housing environment, so supports from the government and social organizations are needed. Fourth, ways to support the vulnerable such as households receiving basic living subsidies and to support the poor who are not receiving such subsidies should be explored.

도시근린공원의 공간구성분석 및 이용자실태에 관한 연구 - 녹지 및 잔디공간을 중심으로 - (A Study on the User's Actual Condition and Analysis of Spatial Organization on the Urban Park - Focusing on Lawn and Green areas -)

  • 서정영;성현찬
    • 한국환경복원기술학회지
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    • 제12권6호
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    • pp.99-111
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    • 2009
  • There have been continuous studies about urban parks since 1971 until now. However, there was neither deep analysis of park space nor research about green areas and lawn space. Below is the summary of the main results obtained based on the analysis of the problems with the spatial structure and park facilities of 8 examinatory parks. The analysis of use pattern revealed that lawns in green areas are becoming almost unusable spaces. Therefore plans for more active utilization of lawn space is necessary. There were high correlations among unnecessary and necessary factors of park, use of green areas and the reasons for not using it; thus the analysis suggested that other plans be considered for utilization of lawn space in oder to obtain stronger efficacy. The objective of the present research was to suggest an opinion concerning the improvement of spatial structure of urban parks, by making unusable spaces of parks usable through appropriate park structuring, so that users can utilize more parks. Especially with regard to green areas, the present research has a meaning in that it suggested a method of improving spatial structure by means of green areas desired by users and facilities they can use.

가구통행실태조사 데이터를 이용한 도시지역과 농촌지역의 통근시간에 미치는 영향 비교 분석 (Analysis of Impact on Commuting Behavior in Urban and Rural Areas using Travel Diary Survey Data)

  • 전정배;박미정;김상민;김솔희;권성문
    • 농촌계획
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    • 제25권3호
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    • pp.77-87
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    • 2019
  • This study is to identify the factors affecting commuting time and modes in urban and rural areas using household traffic survey data. The findings indicated that commuting time using passenger car in rural areas was 1.6 times longer than those in urban areas. When citizen use public transportation, however, there was not much difference in commuting time in urban and rural areas. Among the various factors affecting commuting time in rural areas (13 factors have statistical significance), the most influential factors were that public transportation, managers and office workers, functional and device managers, and passenger car. In urban areas, the highly influential factors were public transportation and walking among the 16 affecting factors which have statistical significance. The commuting time in rural areas increased according to the occupation types, but the commuting time of full-time workers decreased. This phenomenom means that occupation groups with the full-time system prefer residential areas in the densely populated town.

Understanding postal delivery areas in the Republic of Korea using multiple unsupervised learning approaches

  • Han, Keejun;Yu, Yeongwoong;Na, Dong-gil;Jung, Hoon;Heo, Younggyo;Jeong, Hyeoncheol;Yun, Sunguk;Kim, Jungeun
    • ETRI Journal
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    • 제44권2호
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    • pp.232-243
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    • 2022
  • Changes in household composition and the residential environment have had a considerable impact on the features of postal delivery regions in recent years, resulting in a large increase in the overall workload of domestic postal delivery services. In this paper, we provide complex analysis results for postal delivery areas using various unsupervised learning approaches. First, we extract highly influential features using several feature-engineering methods. Then, using quantitative and qualitative cluster analyses, we find the distinctive traits and semantics of postal delivery zones. Unsupervised learning approaches are useful for successfully grouping postal service zones, according to our findings. Furthermore, by comparing a postal delivery region to other areas in the same group, workload balancing was achieved.

"Offshore"해양특수선의 LQ실내디자인에 관한 연구 - FPSO선박의 Living Quarter를 중심으로 - (A Study on the Living Quarter interior design of Offshore Ship - Focused on the Living Qauter of FPSO -)

  • 주민규;이규백
    • 한국실내디자인학회논문집
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    • 제22권5호
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    • pp.357-366
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    • 2013
  • Global Energy Industry's high oil prices persist while their petroleum and gas production areas are entering the decline phase. More and more the drilling facilities used to bore oil from deeper depths are advancing further out into the oceans, which cause the development of "OFFSHORE" ship manufacturer facility's production demands to increase. The "OFFSHORE" ships provide a living space or L.Q (Living Quarters) for crewmen who work on the water far away from any mainland for extended periods of time. This research analyzes the LQ areas and the characterization of interior designs of different types of "OFFSHORE" ships that were built in South Korea. Also using overseas countries' Classification Society, known as "NORSOK," and analyzing their own design guidelines in conjunction with the research, the process of interior design and baseline data research was used to blueprint the new LQ areas. According to the results of the research, where ships get comprised of characteristics and operations by standards of the Classification Society's RULE, has the greatest effect on the design and design method of the LQ area. The research also shows that a conservative shipbuilding market of the Shipbuilding Company and ship owners' feelings are steadily changing to more open mindedness of acceptance. Therefore, the Korean Classification Society has to provide the new design principle to correspond to the international regulations and more various interior design plans of LQ areas needed to be present based on the new design guidelines. The capacity of the South Korean OFFSHORE shipbuilding industry is the world's top leader; however, the interior design of the LQ areas are still based from outdated designs from the 1980's. Hopefully these research results will be the cornerstone to help the shift from the outdated designs of the LQ areas to more practical modern designs.

FTA극복을 위한 농공단지 입주기업 지원시책 개선방안 연구 (Industry Complex of Rural Areas Policy Improvement Research)

  • 유세준
    • 통상정보연구
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    • 제10권4호
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    • pp.373-393
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    • 2008
  • The object of this thesis is to evaluate performance of Industry Complex of Rural Areas Policy and to suggest solutions to solve problems of the policy and development plans for Industry Complex of Rural Areas in Korea. The Industry Complex of Rural Areas Policy has contributed to increase of income and growth of industries in farming areas. Since business environment has been changing rapidly and competition has been getting fierce, Korean small business in rural are as need to develop new strategies to strengthen their competitiveness. Therefore, this thesis will suggest public programs to support for development of Korean small businesses in rural areas. The suggestions are as below 1) plans to form funds to provide financial aid to small business in rural areas. Specific plans to raise funds for public programs that would be executed by National Industry Complex of Rural Areas Association are included. 2) plans to improve abilities of SBCs to develop technologies 3) plans to establish marketing channels for SBCs in rural areas. 4) plans to create systems to promote restructuring in Industry Complex of Rural Area.

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위성영상을 이용한 개발과 미개발 지역의 구분을 위한 탐색적 방법 (Investigating Ways of Developed and Undeveloped Features from Satellite Images -Balancing Coastal Development and Preservation-)

  • 양병윤
    • 한국측량학회지
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    • 제30권2호
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    • pp.189-197
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    • 2012
  • This research attempted to find possibilities of the practical use utilizing geospatial methods for the balanced promotion of sustainable coastal development and preservation through a case study of Jekyll Island, one of Georgia's barrier islands. In response, this research provided ways for practical use in sustainable development and preservation plans. First this research thoroughly investigated the 1996 master plan of Jekyll Island and tried to recalculate developed and undeveloped areas. Second, new estimations for developed areas were investigated through field survey. Third, this research proposed the use of the satellite images with different levels of spatial resolutions and tested different classification schemes to find possibilities for practical use. For these purposes, first, we classified developed and undeveloped features by manual digitization using an aerial photo image with 0.5m spatial resolution. Second, a Landsat 7 ETM+ and a QuickBird satellite images with mid- and high-levels of spatial resolutions were applied to identify developed and undeveloped areas using both the National Land Cover Data (NLCD) and the Coastal Change Analysis Program (CCAP) classification schemes. Also, GEOBIA (Geographic Object-Based Image Analysis) was conducted to accurately identify developed and undeveloped areas.

거주민의 범죄불안심리 감소를 위한 안전한 아파트 단지 환경계획 연구 - 2006년 이후 지어진 대전지역 아파트단지를 중심으로- (Environmental Planning Research of Apartment Complex for Diminish the Fear of Crime - Focused on Apartment Estates Built After 2006 in Daejeon Korea -)

  • 진경일;송형주;임혜진;박종기
    • KIEAE Journal
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    • 제14권3호
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    • pp.133-138
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    • 2014
  • Crimes occurring in residential areas make an atmosphere of anxiety and are spread throughout the whole society as well as the residential areas, regardless of the number of crimes and how serious they are. Thus, due to their huge negative impact on the whole society, it is crucial to relieve anxiety of residents from the crimes occurring in the residential areas, which plays an important role in determining the quality of a residential environment. Before conducting the research, 18 apartment complexes in Daejeon constructed since 2006 were chosen to apply six principles of CPTED. The main purpose of the research is to observe main spaces in residential areas and analyze crime prevention environment in order to find out safe spatial composition. The data of the research demonstrate the main spaces and their composition. Henceforth, it is necessary to establish accurate data and a new evaluation method in order to obtain objective statistics and data. Furthermore, a study on development of safety and amenity of residential areas should be continued.

기후변화에 대한 산업부문 취약 핫스팟 지역 분석 -적응 및 완화 측면에서- (Vulnerable Homogeneous Hotspot Areas of the Industrial Sector for the Climate Change - Focused on Mitigation and Adaptation Perspective -)

  • 윤은주;이동근;김호걸;최광림
    • 한국기후변화학회지
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    • 제7권1호
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    • pp.69-75
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    • 2016
  • Recently, many countries all over the world have been suffered from disaster caused by climate change. Especially in case of developed countries, the disaster is concentrated in the industry sector. In this research, we analyzed industrial vulnerable homogeneous hotspot for the climate change using spatial autocorrelation analysis on the south Korea. Homogeneous hot spot areas through autocorrelation analysis indicate the spatial pattern of areas interacted each other. Industry sector have responsibility of green house gas emissions, and should adapt to the climate change caused by greenhouse gas already released. So, we integrated the areas sensitive to mitigation option with the areas hardly adapt to climate change because of vulnerable infrastructure. We expected that the result of this research could contribute to the decision-making system of climate change polices.