• 제목/요약/키워드: Suitable Site Analysis

검색결과 334건 처리시간 0.023초

단지조성업무의 전산시스템화에 관한 연구 (A Study on the Computerizing of the Site Planning and Design)

  • 방천호;박홍기
    • 대한공간정보학회지
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    • 제1권2호
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    • pp.207-221
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    • 1993
  • 단지조성(주택단지 또는 공업단지)의 각 단계별로 설계의 기본이 되는 자료의 성격을 분류한 후 단지조성업무의 전산시스템화를 위한 구성모델을 제시하였다. 특히 적지분석 및 토공설계 부분의 전산화와 평가 결과를 통하여 향후 단지조성업무의 효율화에 기여할 것이다.

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Site Suitability Assessment for Joint Forest Management(JFM) - a Geospatial Approach

  • Jayakumar, S.;Ramachandran, A.;Bhaskaran, G.;Heo, Joon;Kim, Woo-Sun
    • 대한원격탐사학회지
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    • 제23권5호
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    • pp.473-481
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    • 2007
  • Joint Forest Management(JFM) is a concept of developing partnerships between fringe forest user groups and the Forest Department(FD) on the basis of mutual trust and jointly defined roles and responsibilities with regard to forest protection and development. In India, JFM was started during 1992 and it was implemented in many states. However success rate of JFM activity was not promising. Though there are many factors attributed to the failures, one of the main factors is the JFM site. This paper deals with the significant ground works to be done before planning for JFM using recent technologies such as remote sensing(RS) and Geographic Information System(GIS). Also it deals with the advantages of weighted overlay analysis in selecting suitable sites for JFM taking into consideration the various criteria. As a result of weighted overlay analysis, there were four types of suitability classes viz., less, moderate, highly and un-suitable. The moderately suitable class occupied maximum area(13209.64 ha) than less and highly suitable classes. If JFM is implemented on the suitability area, then the failure could be avoided in the future.

Practical coherency model suitable for near- and far-field earthquakes based on the effect of source-to-site distance on spatial variations in ground motions

  • Yu, Rui-Fang;Abduwaris, Abduwahit;Yu, Yan-Xiang
    • Structural Engineering and Mechanics
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    • 제73권6호
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    • pp.651-666
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    • 2020
  • In this study, the spatial variation mechanisms of large far-field earthquakes at engineering scales are first investigated with data from the 2008 Ms 8.0 Wenchuan earthquake. And a novel 'coherency cut-off frequency' is proposed to distinguish the spatial variations in ground motions in the low-frequency and high-frequency ranges. Then, a practical piecewise coherency model is developed to estimate and characterize the spatial variation in earthquake ground motions, including the effects of source-to-site distances, site conditions and neighboring topography on these variations. Four particular earthquake records from dense seismograph arrays are used to investigate values of the coherency cut-off frequency for different source-to-site distances. On the basis of this analysis, the model is established to simulate the spatial variations, whose parameters are suitable for both near- and far-field earthquake conditions. Simulations are conducted to validate the proposed model and method. The results show that compared to the existing models, the proposed model provides an effective method for simulating the spatial correlations of ground motions at local sites with known source-to-site distances.

제2형 당뇨병 환자에서 피부두겹두께의 측정부위 예측 및 비만지표들 간의 관련성 (Prediction of Suitable Site to Measure Abdominal Skin Fold Thickness and Correlation among Obesity Indicators in Patients with Type 2 Diabetes Mellitus)

  • 황문숙
    • Journal of Korean Biological Nursing Science
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    • 제22권1호
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    • pp.36-44
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    • 2020
  • Purpose: The purpose of this study was to predict measuring site suited for abdominal skin fold thickness (ASFT) by measuring the distribution of abdominal subcutaneous fat thickness (AScFT) and ascertain the correlations among obesity indicators. Methods: The size of analysis materials was 124 secondary data measured by ultrasonic device, bioelectrical impedance analyzer and caliper. Data were analyzed using t-test, and Pearson's correlation. Results: The average of AScFT was 10.63± 6.79mm with its range 1.39-36.16 mm, and AScFT of female and of central parts were thicker than those of male and outer parts in the abdomen. The average of ASFT was 29.26±12.59 mm. Site 5 on Figure 1 was most similar to the average of AScFT in both sexes. Body mass index (BMI) and waist hip ratio (WHR) were 23.65±3.98 and 0.88±0.05 respectively. The body weight, BMI, WHR, visceral fat, ASFT vs AScFT revealed in significant correlation (r= .29, r= .55, r= .39, r= .33. r= .29). Conclusion: BMI and WHR seem more useful than other obesity indicators, when obesity control is necessary for Type 2 diabetes patients. Site 5 on Figure 1 is most suitable site to measure ASFT.

귀어·귀촌 적지지표 개발에 관한 연구 (A Study on the Development of Suitability Site Indicator for Urban-Rural Migration/Return to Fishing)

  • 장영수;이정필;김지웅;송영택
    • 수산경영론집
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    • 제49권2호
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    • pp.49-65
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    • 2018
  • The aim of this study is to develop suitability site indicator of urban-rural return to fishing and to analysis priority of the indicators. The study is based on literature review, expert survey and AHP(Analytic Hierarchy Process) methods. This study found 5 factors(natural environment, acceptance environment, social overhead capital, economy, fishing environment) and 21 detail variables. as a result of AHP, fisheries resources, acquisition convenience of fishing license, income(except fishing), attitude of local resident, one-person household income, high income fishing were showed high priority. This result indicate that economic foundation is most important factor for suitable site of the returning.

북한지역 산업단지 적지선정을 위한 GIS 적용 (A GIS Approach to Select a Suitable Site for Industrial Complex in North Korea)

  • 이근수;정종철
    • Spatial Information Research
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    • 제11권3호
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    • pp.241-249
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    • 2003
  • 본 연구의 목적은 GIS 분석기법에 의해 북한의 경제활동에 최적인 산업입지 지역을 분석하기 위한 기초 자료를 제공하는데 있다. 이러한 목적을 달성하기 위해 먼저 남포지역이 사례지역으로 선정되었다. 이는 환경적 요인과 사회문화적 요소에 의해 최적의 입지지역을 구분하기 위함이다. 두 번째로 자연환경 요소인 토지이용 상태와 지형요소가 분석되었다. 토지피복도와 식생지수 분포도가 작성되었고, 고도와 경사도 등을 분석하기 위해 수치고도모형이 작성되었다. 재해영향평가의 수단인 USLE는 산업단지 개발사업 도중의 환경변화를 최소화하는 방안으로 제안되어 본 연구에 적용되었다. 본 연구에서는 GIS와 USLE의 분석에 의해 환경변화를 최소화하는 최적의 산업입지지역 선정 방안을 제안하였다.

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리스크 분석을 통한 지하 구조체 공법 선정에 관한 연구 (A Study on the Selection of Underground Construction Method by Risk Analysis)

  • 윤여완;양극영;홍성휘
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2001년도 학술논문발표회
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    • pp.99-117
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    • 2001
  • In the past, The selection of individual method of construction was done by head of construction site or an experienced person very frequently. By doing this, The wrong selection of construction method without exact adjudication of construction site situation lead to increasing of cost and extension of construction term. Finally it will effect all over the construction process. Especially, In case of Underground construction in the beginning, there are a lot of a variable factor and it also effect on the entire construction process and it need rely careful process. The purpose of this study is to present the best suitable methodology fer selection of construction method by considering potential risk of construction method and variables together with external condition for Underground construction. The purpose of this study is to select the most suitable construction method by analysing potential conditions(Construction site situation and Client. Request in designing) To do this, We prepared arrangement rule to arrangement conditions for construction method. And then make Checklist the analyzing construction method. Though above process, To expect the risk of individual construction method using above risk checklist and using Analytic Hierarchy Process among Multiple-Criteria Decision Making, the professional opinions is to be adapted. By doing this, It can lead and select the most suitable considering method considering the data which get from risk density test.

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Selection of candidate sites for agrivoltaics in Chungnam Province: utilizing AHP analysis and ArcGIS

  • Byung Min Soon;Su Min Cho;Hee Dong Koo;Hyun Seon Lee
    • 농업과학연구
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    • 제50권4호
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    • pp.953-966
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    • 2023
  • As the importance of renewable energy diffusion spreads, promotion of sustainable renewable energy projects such as agrivoltaics is expected to accelerate. Furthermore, to promote agrivoltaics projects, it must be considered the legislation related to agrivoltaics and Chungnam Province's local policy. This research focuses on the selection of the most suitable sites for agrivoltaics installations in Chungnam Province in South Korea. Therefore, the process of this research was as follows. First, the legislation related to agrivoltaics and local policy in Chungnam Province were identified. Second, it employs an analytic hierarchy process (AHP) to consider important criteria and their weights for site selection. Third, based on the weights calculated AHP, geographic information system (GIS) was performed to select most suitable location selection of agrivoltaics installations in Chungnam Province. The analysis identified approximately 60 promising most suitable location for agrivoltaics installations in Chungnam Province, primarily in the northern part of Chungnam Province. These areas are expected to meet electricity demands in nearby regions since these are relatively adjacent to Gyeonggi Province. According to the results of research, policy suggestions related to agrivoltaics were presented separately into the agricultural sector and the electricity power sector. The study's results serve as a valuable resource for future national-level candidate site selection for agrivoltaics projects.

기후변화를 고려한 잣나무의 미래 적지적수 변화 예측 (Anticipation of the Future Suitable Cultivation Areas for Korean Pines in Korean Peninsula with Climate Change)

  • 최재용;이상훈;이상혁
    • 한국환경복원기술학회지
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    • 제18권1호
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    • pp.103-113
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    • 2015
  • Korean pines(Pinus koraiensis) are one of the major plantation species in the Republic of Korea and their natural habitats range from Japan and China to Siberia. The seed of Korean pines, pine nuts, are well know for good food reserves. Due to the global changes which drive the Korean peninsula into the semi-tropical climate, current plantations and natural habitats of Korean pines are faced with the change in the environmental conditions to some extent. To anticipate suitable sites for Korean pines in the future, the location of Korean pines were extracted from the 'Map of suitable trees on a site' that provides the map of suitable trees on a site considering tree species for timber and special uses, and then MaxEnt modelling was used for generating a prediction map on the basis of statistical analysis. As a result, the order of predicted suitable sites were Kangwon-do, Kyungsangbuk-do and Chungcheongbuk-do provinces and sites with high elevation within those provinces were considered most suitable in common. The prediction map of suitable sites for Korean pines presented that suitable sites in the future decreased by 72.2% by 2050's and almost disappeared with a decrease of 92.1% by 2070's on a nationwide scale. In relation to the major production regions of pine nuts in South Korea - Gapyung gun and Yangpyung gun, Kyunggi province and Hongcheon gun, Kangwon province, suitable sites within their areas were predicted to increase by 2050's but become extinct in South Korea by 2070's. To establish a long-term countermeasures against the improvement on forest productivity quality in terms of managing national food security, the result from this study can be considered as a firm basis of predicting plantation suitability. Also, it can be used to predict the changes in supply of forest products and thereby market values in accordance with climate change scenarios.