• 제목/요약/키워드: land development

검색결과 3,798건 처리시간 0.038초

경사지 활용 저층 집합주택의 개발가능성과 경사도별 모델 제안 (The Feasibility Study of Low-rise Housing Plans on Hilly Site and Design Model Proposals)

  • 이현진;양우현
    • 한국주거학회논문집
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    • 제20권1호
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    • pp.45-58
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    • 2009
  • This research starts from the questioning of current housing development on the hilly site in Korea. It aims to investigate various design techniques of low-rise housing as an alternative housing plan on hilly sites. Several generic solutions of the combination of building type and road pattern are tested for a simulation process, and evaluated in terms of crucial design issues; development density, parking space and open space. As a result, four reasonable models are selected for making full use of geographical features of hilly site, two models each land slope of $18^{\circ}$ and $26^{\circ}$. Several design techniques for each model are also suggested, in ensuring the development feasibility by considering land slope, vehicular access and parking, common open space, and community facilities.

A study on global environmental monitoring by using ADEOS-II GLI data

  • Yamamoto, Hirokazu;Hashimoto, Toshiaki;Mitomi, Yasushi;Yoshioka, Hiroki;Honda, Yoshiaki;Igarashi, Tamotsu
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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    • pp.482-484
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    • 2003
  • GLI on boarded ADEOS-II satellite allows us to observe vegetation status in the two different resolutions simultaneously, because of thirty 1km resolution channels and six 250m resolution channels. There are four GLI land higher level products from these channels ; those are PGCP (Precise Geometric Correction Parameter), L2A_LC (TOA reflectance), ACLC (atmospheric corrected reflectance), and VGI (NDVI and EVI). This paper shows ADEOS-II GLI land data processing, and some of the latest results.

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A Comparative Study on Land Use and Spatial form of TOD Models in The United States and Japan, from a City-Scale Perspective

  • Hong Yuan;Yongming Zhang;Na Xu;Siting Chen
    • 국제초고층학회논문집
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    • 제12권1호
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    • pp.49-61
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    • 2023
  • The transit-oriented development (TOD) model can effectively help to solve urban problems and promote sustainable urban development. The United States and Japan are widely considered the earliest two countries to start TOD practices; however, the origins of TOD models in the two countries were different. The TOD practices in the two countries formed distinct characteristics, yet their differences have been underexplored. This study aims to grasp the characteristics of the TOD model in the two countries through a systematic comparative analysis of 10 typical cities in the United States and Japan that have adopted the TOD model. This paper compares the case cities' three key aspects of the TOD model: public transit system, spatial form, and land use, and summarizes the characteristics of TOD models in the two countries from a city-level perspective, to help deepen the global understanding of TOD.

역설계 기반의 군용 특수 트럭용 중간변속기 개발에 관한 연구 (A Research on Development of Transfer Case for Military Special Trucks based the Reverse Engineering)

  • 김원재;문태상;이일랑;이재우;나경운
    • 한국군사과학기술학회지
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    • 제22권6호
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    • pp.754-762
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    • 2019
  • The transfer case for special truck are usually produced by only a few specialized companies. The special technical data are not unveiled. In order to complete the development successfully, it is necessary to carry out the compatibility tests such as the running test on the vehicle, which is the test condition of the military vehicle. In this research, transfer case the core-component of the '230 mm K-MLRS' has been developed with the reverse engineering and the prototype is developed through structural analysis. The transfer case developed through this research is currently used in the '230 mm K-MLRS'. The development process In this research are useful in the development of similar products.

대학캠퍼스 토지이용 추이에서 본 바람직한 대학촌 조성 (A Study on Development of University Campus by Analyzing Land-Use Behaviour)

  • 김종구
    • 대한토목학회논문집
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    • 제26권2D호
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    • pp.293-297
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    • 2006
  • 도시발전과 시가화 발전추세에 부응하여 도시기반시설 조성 등 미래지향적인 도시개발 구축으로 문화, 위락, 서비스 등 복합기능을 갖춘 계획도시를 개발할 수 있도록 지방 사립대학 주변지역에 대한 계획적 도시개발 사업의 추진이 필요하며, 계획적인 학사촌을 개발함으로써 지역사회에 미치는 파급효과를 극대화하여 지역의 개발 잠재력을 최대한 활용할 수 있고 대학과 지역의 일체적 유기적으로 연계 개발할 수 있다. 또한, 학사촌을 체계적이고 계획적으로 개발하여 대학교육의 지원효과를 창출한다. 따라서 본 영구에서는 지방 사립대학들의 계획적인 개발에 대한 방안을 제시하기 위하여 그 표본으로 중부 대학을 선정하였다. 중부대학교의 설립과 발전에 따른 대학 주변지역의 용도, 층고, 연도별 현황을 연구 분석하여 지방 사립 대학들에 나타나는 현안을 도출하고 중부대학교를 배경으로 지방 사립대학들의 바람직한 학사촌 계획을 위한 방안을 제시하였다.

도시주변 농지감소지역의 공간 및 사회적 특성 - 경상남도 김해시를 중심으로 - (The Spatial and Social Characteristics of the Farmland Reduction Area in Urban Vicinity - Focusing on Gimhae City in Gyeongsangnamdo -)

  • 이승혜;이유직
    • 농촌계획
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    • 제24권1호
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    • pp.99-111
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    • 2018
  • This study was conducted for the purpose of deriving implications by observing the changing patterns and characteristics of the farmland reduction area in urban vicinity with Gimhae city, Gyeongsangnam-do as the subject. In order to achieve this goal, we first examined the problems and possibilities of farmland reduction area in urban vicinity through a theoretical review. Additionally, the characteristics of land use and community were examined for Gimhae city, Gyeongsangnam-do. The results of the study are summarized as follows. First, for 35 years from 1981 to 2015, Gimhae decreased $50.52km^2$ of farmland, which is about 17.4 times that of Yoido, and about 69.4% of the decreased farmland area. Second, the decrease in agricultural land has been expanding to the whole of Gimhae City from 1990 to 2010, and has been continuing since 2010 around dong-area. Third, in the farmland reduction area in urban vicinity, the number of settlements increases rapidly, but the aging population also increases. Fourth, the composition of the community is getting complicated with the change of the members. Taken together, it is necessary to manage the area efficiently because rapid change is present in the farmland reduction area in urban vicinity. Based on this, the implications are summarized as follows. First, there is a change in land use due to the reduction of farmland not designated as agricultural development region. Therefore, it is necessary to supplement the farmland-conversion standard. Second, despite the fact that land use management has been carried out, there have been problems such as uncontrolled development due to the development pressure beyond institutional management, and therefore it is necessary to improve the structural defects of the pertinent legal system. Fourth, while the traditional farming activities are decreasing with the decrease of agricultural land area, the increase in farms with secondary jobs and the urban-rural interchanges organization's efforts can lead to increased visits from outsiders that seek rural tourism and experiential learning.

공공개발지구 내 주차장용지의 이용실태와 토지공급방법 개선방안 연구 (A Study on the Use of Parking Lots and Improvement Methods of Land Supply in Public Development Zones)

  • 박창률;김시진
    • 토지주택연구
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    • 제10권4호
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    • pp.13-30
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    • 2019
  • Parking lot within housing site contains public interest of relieving parking space shortage problem and subject to public restriction. If auctioned off at higher price by excessive competition in general competitive bid for land bidders, the development of parking lot will be made against its original purpose supply. The core issue is that a bid price is quite often to be blown out of proportion by 150%~ 250% due to extreme competition and, could face serious problem if a winning bidder runs sale business. If it is rental business, although about 30% of the total floor space of the whole building to be used as neighborhood facilities, too high winning bid price cause to lose transparency. In case of sale at aggregate buildings, most business operators would sell 30% of the neighborhood facilities, spare the parking lot and manages thereof separately. According to Aggregate Buildings Act, neighborhood facilities are allowed for individual registration and ownership of parking lot by business operator or designated person by business operator. In this case, the parking lot becomes 70% of the total floor space of the whole building and 70% of the land share which makes the mortgage very valuable and easier for business operator to get financial loan. There used to be many cases such as owners of neighborhood facilities (aggregate buildings partial owners) who run parking lot to repay their loan running parking lot to repay loan, but found that very tough and reached auction and relatively disadvantaged. For parking lot within housing site, it is recommend to exclude the public factors that land has and take into account of public restriction in area (housing site). Business opportunity for operators and protection of property rights for buyers in aggregate buildings, land supply method is recommended to replace from highest bid method into draw or private contract. In terms of price, supply at estimated price (construction price) and restriction on usage (Co-ownership of parking lot) proposals are submitted.

경기북부지역 정밀 수치기후도 제작 및 활용 - II. 콩 생육모형 결합에 의한 재배적지 탐색 (Development and Use of Digital Climate Models in Northern Gyunggi Province - II. Site-specific Performance Evaluation of Soybean Cultivars by DCM-based Growth Simulation)

  • 김성기;박중수;이영수;서희철;김광수;윤진일
    • 한국농림기상학회지
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    • 제6권1호
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    • pp.61-69
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    • 2004
  • A long-term growth simulation was performed at 99 land units in Yeoncheon county to test the potential adaptability of each land unit for growing soybean cultivars. The land units for soybean cultivation(CZU), each represented by a geographically referenced land patch, were selected based on land use, soil characteristics, and minimum arable land area. Monthly climatic normals for daily maximum and minimum temperature, precipitation, number of rain days and solar radiation were extracted for each CZU from digital climate models(DCM). The DCM grid cells falling within a same CZU were aggregated to make spatially explicit climatic normals relevant to the CZU. A daily weather dataset for 30 years was randomly generated from the monthly climatic normals of each CZU. Growth and development parameters of CROPGRO-soybean model suitable for 2 domestic soybean cultivars were derived from long-term field observations. Three foreign cultivars with well established parameters were also added to this study, representing maturity groups 3, 4, and 5. Each treatment was simulated with the randomly generated 30 years' daily weather data(from planting to physiological maturity) for 99 land units in Yeoncheon to simulate the growth and yield responses to the inter-annual climate variation. The same model was run with input data from the Crop Experiment Station in Suwon to obtain a 30 year normal performance of each cultivar, which was used as a "reference" for evaluation. Results were analyzed with respect to spatial and temporal variation in yield and maturity, and used to evaluate the suitability of each land unit for growing a specific cultivar. A computer program(MAPSOY) was written to help utilize the results in a decision-making procedure for agrotechnology transfer. transfer.

국도 유휴공간의 개발 계획을 위한 공간정보오픈플랫폼의 활용 (Using Geospatial Information Open Platform for Design and Planning of Route Unused Land)

  • 이동국;고제웅;이현직
    • 대한공간정보학회지
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    • 제23권3호
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    • pp.95-106
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    • 2015
  • 유휴공간은 기존 도로의 선형개량 및 신규노선 건설, 도로 확장공사 등으로 도로 본래 기능을 상실하여 방치된 도로 부지로 추가적인 활용이 가능한 공간이다. 그러나 현재 일부 유휴공간은 과적 검문소, 자재 적치장, 차량 대기소 등의 소극적인 유지관리와 활용이 이루어지고 있지만 대부분의 유휴공간에 대한 체계적인 관리방안과 활용방안이 필요한 실정이다. 본 연구에서는 공간정보 오픈 플랫폼(브이월드)를 이용하여 유휴공간의 입지조건, 지형특성, 지역 및 문화 특성을 분석하고 유휴공간의 유형을 분류하기 위한 기준을 정립하였다. 유휴공간의 유형에 따라 공간정보 오픈 플랫폼을 이용해 3차원 모델링을 수행하고 주변 환경과 경관을 고려한 활용 및 개발 모델을 제시하였다. 향후 강원권 국도 유휴공간의 개발계획 및 설계방안을 도출하여 유휴공간의 활용에 도움이 되고자 하였다.

Intra-event variability of bacterial composition in stormwater runoff from mixed land use and land cover catchment

  • Paule-Mercado, Ma. Cristina A.;Salim, Imran;Lee, Bum-Yeon;Lee, Chang-Hee;Jahng, Deokjin
    • Membrane and Water Treatment
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    • 제10권1호
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    • pp.29-38
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    • 2019
  • Microbial community and composition in stormwater runoff from mixed land use land cover (LULC) catchment with ongoing land development was diverse across the hydrological stage due different environmental parameters (hydrometeorological and physicochemical) and source of runoff. However, limited studies have been made for bacterial composition in this catchment. Therefore, this study aims to: (1) quantify the concentration of fecal indicator bacteria (FIB), stormwater quality and bacterial composition and structure according to hydrological stage; and (2) determine their correlation to environmental parameters. The 454 pyrosequencing was used to determine the bacterial community and composition; while Pearson's correlation was used to determine the correlation among parameters-FIB, stormwater quality, bacterial composition and structure-to environmental parameters. Results demonstrated that the initial and peak runoff has the highest concentration of FIB, stormwater quality and bacterial composition and structure. Proteobacteria, Bacteroidetes, Actinobacteria and Firmicutes were dominant bacteria identified in this catchment. Furthermore, the 20 most abundant genera were correlated with runoff duration, average rainfall intensity, runoff volume, runoff flow, temperature, pH, organic matter, nutrients, TSS and turbidity. An increase of FIB and stormwater quality concentration, diversity and richness of bacterial composition and structure in this study was possibly due to leakage from septic tanks, cesspools and latrines; feces of domestic and wild animals; and runoff from forest, destroyed septic system in land development site and urban LULC. Overall, this study will provide an evidence of hydrological stage impacts on the runoff microbiome environment and public health perspective.