• 제목/요약/키워드: Development Planning

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경로생성 및 지형차폐를 고려한 통신영역 생성 방법 (Research of Communication Coverage and Terrain Masking for Path Planning)

  • 우상효;김재민;백인혜;김기범
    • 한국군사과학기술학회지
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    • 제23권4호
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    • pp.407-416
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    • 2020
  • Recent complex battle field demands Network Centric Warfare(NCW) ability to control various parts into a cohesive unit. In path planning filed, the NCW ability increases complexity of path planning algorithm, and it has to consider a communication coverage map as well as traditional parameters such as minimum radar exposure and survivability. In this paper, pros and cons of various propagation models are summarized, and we suggest a coverage map generation method using a Longley-Rice propagation model. Previous coverage map based on line of sight has significant discontinuities that limits selection of path planning algorithms such as Dijkstra and fast marching only. If there is method to remove discontinuities in the coverage map, optimization based path planning algorithms such as trajectory optimization and Particle Swarm Optimization(PSO) can also be used. In this paper, the Longley-Rice propagation model is used to calculate continuous RF strengths, and convert the strength data using smoothed leaky BER for the coverage map. In addition, we also suggest other types of rough coverage map generation using a lookup table method with simple inputs such as terrain type and antenna heights only. The implemented communication coverage map can be used various path planning algorithms, especially in the optimization based algorithms.

경관심의에 사용되는 경관시뮬레이션 실태분석 연구 - 경기도 공동주택사업 경관시뮬레이션 분석을 중심으로 - (Landscape Analysis on simulation studies are used to deliberation landscape - Focuse on the Apartment Gyeonggi-do landscape simulation analysis -)

  • 이임정;최주영
    • KIEAE Journal
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    • 제14권4호
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    • pp.69-79
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    • 2014
  • Adverse effects resulting from the development of the environment and to minimize damage to the natural environment and the desire for pleasant scenery and the sense of raising more awareness about May 17, 2007 in accordance with the scenery method is established by each municipality landscape management and landscape planning committee Configure the district planning officer for development projects, including enhancing deliberation scenery method 7 February 2014 and revised in urban areas is more than $30,000m^2$ urban planning landscape projects are all considered by a committee mandated to landscape receive a defined landscape plan for the development was enhanced. Gyeonggi Province in 2007 after the enactment of the scenery method for district planning and landscape planning by strengthening the district planning consideration during deliberations landscape simulation by selecting the view that the proposed mandatory hearing officer from the Joint Committee on Urban construction was done. In this study, Gyeonggi-do district planning business point of view the characteristics of the landscape planning and landscape planning of the center of analysis and as a basis for the evaluation presented.

농촌마을 노인주거공간 환경계획요소 선정 및 적용에 관한 연구 (Derivation and Application of Planning Factors of Residential Environment for the Elderly in Korean Rural Village)

  • 조수민;김혜민;조순재;조연희
    • 농촌계획
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    • 제12권1호
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    • pp.1-10
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    • 2006
  • This study aimed at derivation of planning factors and applicable planning factors of residential environment for the elderly in Korean rural village in the more detailed level. Literature review, questionnaire and depth interview with the elderly of case rural villages keeping face with investigation of residential environment was carried out for the derivation of planning factors. Study of related legal factors and interviewing with experts for advice was conducted also for the verification and complement of planning factors. The goal of this study was improvement of residential environment for the elderly or existing rural village not the new one and planning factors was intended to include all the considerable elements. Planing factors was classified two groups which were factors of village outdoor and the inside and outside of a house. The former was also divided into spacial factors and facilities factors and the latter was divided into inside factors and outside factors. The results may contribute to improving residential environment for rural elderly with relation of health and medical service.

Analysis of Traditional Urban Morphology of Korean Contemporary City and Institutional Measures for Preservation

  • Choi, Min-Ah
    • KIEAE Journal
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    • 제14권2호
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    • pp.47-59
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    • 2014
  • In the present circumstance of exploring measures for sustainable development, finding and using planning elements of historical city is getting important as a urban planning tool. Thus this study aims to examine the characters of Korean traditional urban form through three periods, Josun, modern and contemporary eras. Three urban centers representing different characteristics were selected; historical center based on 14th century's traditional planning, modern period urban center, which is related with development of railway, and contemporary urban center of late 20th century. Analyse of urban tissue, composed with form and scale of street network, blocks and plots, shows that each urban center of Seoul has certain common attributes in terms of morphology in spite of the difference of formation and development period. However this historical urban forms are rarely applicated in the current urban planning, such as new-town planning or district unit plan. This shows the necessity of modification of urban regulation for preserving the identity of our city and pursuing sustainable development.

다양한 교육시설계획(敎育施設計劃)과 그 응용(應用) 가능성(可能性)에 관한 분석연구(分析硏究)(I) - 국제교육시설기구(CEFPI)의 연구활동을 통하여 - (An Analysis of Educational Facility Planning Focused on Various Career Pursuit & its Possibilities of Application - By the Research & Development of CEFPI through the data of the Journal $1984{\sim}1993$ -)

  • 유향산
    • 교육시설
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    • 제1권1호
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    • pp.9-20
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    • 1994
  • This analysis of the educational facility planning is based on the various career, with historical backgrounds from white color, blue color to steel color, idea color, related to the planning of educational curriculum for all levels (from K-12 to higher education). The results of the analysis show that an institution for the research & development of educational facilities through the researchers and practioners occupied with architectural planning, designing and with educational curriculum planning, designing of the educational environments, is timely needed. It is fortunate that function of such institute can be carried out by Korean Educational Facility Institution which enables to research and develop educational facility in collaborative with architects and educators together. CEFPI research and development findings about educational facilities can be applied to our research and development, for the various career of our future students, with the various educational plannings.

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지속가능성 확보를 위한 생태마을 계획요소 개발 (The Development of Eco-village Planning Indicators for Sustainability)

  • 우혜미;반영운;한경민;백종인
    • 농촌계획
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    • 제18권2호
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    • pp.1-11
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    • 2012
  • Eco-village has been regarded as an alternative to accomplish sustainable development for rural village. This study has intended to develop comprehensive planning indicators to establish an eco-village based on such aspects of sustainable development as economy, environment, and society. To reach this objective, this study has set up six goals as follows: 1) ecological production activities for agriculture, 2) resource circulation and energy independence in the economic domain; 3) building cultural and historical succession and community activation, and 4) living together with surrounding regions in social domain; and 5) maintaining environmental habitat, and 6) restoring natural ecosystem in environmental domain. Based on these goals, this study has developed the planning indicators to build an eco-village through case study, literature review, survey for suitability, and factor analysis. This study has found 17 strategies and 47 planning indicators in accordance with the six goals.

택지개발지역에 적용가능한 건강 및 생태적 계획요소의 개념 및 평가에 관한 연구 (A Study on Concept and Assessment of Health and Eco Related Planning Elements Applicable to Public Land Development Districts)

  • 이동근;윤은주;최재용;성현찬;강문형
    • 한국환경복원기술학회지
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    • 제10권4호
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    • pp.54-69
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    • 2007
  • The objective of study is to propose theoretical basis for applying planning elements to Environment-friendly Public Land Development in integrated perspective of 'eco' and 'health'. For this purpose, First, the definition of 'Environment-friendly Public Development' and the interrelation between 'eco' and 'heath' as the component element of it are proposed. Secondly, based on internal and external case studies, eco and health related planning elements are deprived. And to assess the planning elements efficiently, representative planning elements are selected by each content. Thirdly, based on the analysis of specialist question, how the selected planning elements contribute to the improvement of human health and ecosystem is assessed. The result of study could be useful to reflect the regional condition and to predict the effect of the application.

QFD 및 Stage-gate 모델을 활용한 국방분야 개발단계 품질관리 방안 연구 (A Study on the development quality control by application of QFD and Stage-gate in defense system)

  • 장봉기
    • 품질경영학회지
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    • 제42권3호
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    • pp.279-290
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    • 2014
  • Purpose: The purpose of this study is to propose adoption of QFD and Stage-gate in order to analyze the quality of korea defense system. Methods: Drawing change data of initial production phase in korea defense system were anlayzed and a practical method was proposed. Results: The results of this study are as follows; Off line Quality Control should be introduced in development phase. Specially, in case of defense system, the best method is QFD(Quality Function Deployment) and Stage-gate process. At first, QFD 1 step defines product planning from VOC(Voice Of Customer), QFD 2 step specifies part planning from product planning, QFD 3 step defines process planning from part planning, QFD 4 step defines production planning from previous process planning. Secondly, Stage-gate process is adopted. This study is proposed 5 stage-gate in case of korea defense development. Gate 1 is located after SFR(System Function Review), Gate 2 is located after PDR(Preliminary Design Review), Gate 3 is located after CDR(Critical Design Review), Gate 4 is located after TRR(Test Readiness Review) and Gate 5 is located before specification documentation submission. Conclusion: Off line QC(Quality Control) in development phase is necessary prior to on line QC(Quality Control) in p roduction phase. For the purpose of off line quality control, QFD(Quality Function Deployment) and Stage-gate process can be adopted.

미래주거 계획개념의 전개과정에 대한 역사적 고찰(1) -19세기-20세기 전반기에 제시된 미래주거 계획개념을 중심으로- (The Historical Research of the Future Housing Planning Concept(1) -Focused on the Future Housing Planning Concept proposed from the 19C to the beginning of the 20C-)

  • 김미경;박영순
    • 한국실내디자인학회논문집
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    • 제14호
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    • pp.90-98
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    • 1998
  • At the threshold of the 21st century People have been exploring the future of each field. Accordingly In the area of housing the increase in income level and high-technology development facilitated full scale research on the future housing. The purpose of this research is to try to set up a systematic theory on the future housing by investigating theoretical backgrounds of the future housing and development of the future housing planning concept, A document research method was used to analyze the development of the future housing planning concept of three periods from its origin in the 19th century to present : the burgeoning period growing period and maturing period. In particulary this research examines development of the future housing planning concept from the 19th century in which future housing planning concept was emerged to the early part of the 20th century: the burgeoning period. The future housing planning concepts of this period are analyzed as follows ; In order to solve the social problems arising in the process of the Industrial Revolution, the concept such as ; "ideal city", "high rise apartment housing" and "industrialized housing" was formulated. housing" was formulated.ated.

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국토계획법에 의한 농촌 토지 이용관리의 실효성 평가 (Effectiveness of Rural Land Use Control by the National Land Use and Planning Act)

  • 박시현;황한철;황연수
    • 농촌계획
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    • 제18권3호
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    • pp.77-89
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    • 2012
  • In 2003, "The National Land Use and Planning Act" (NLUP Act) was enacted unifying two old laws; "The Urban Planning Act" enacted in 1962 and "The National Land Use and Management Act" enacted in 1972. One of main reasons of unifying two acts was to extend urban planning-based development systems to rural areas for preventing uncontrolled urban sprawl in rural areas and enhancing or settlling plan-based land use system in rural areas. This paper is conducted with the following specific objectives: i) to critically review the contents of NLUP Act in terms of rational rural land use planning; ii) to evaluate plan-based land use practices in rural area by NLUP Act; iii) to appraise performance level for prevention against unplanned development activities in rural areas by NLUP Act. To accomplish these objectives, we surveyed actural state of rural land use and development system by the new act in two case study areas. Ansung city in Gyeongi province as an urban sprawl region and Hamyang county in Gyeongnam Province as a remote rural area. Study results ascertained that the new act can not effectively control rural land use and not prevent over-use of agricultural land in the positive and effective ways because of followering three points.