• 대한공간정보학회지
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• 제10권3호
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• pp.53-59
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• 2002

유엔해양법협약의 발효에 따라 인접국과의 관련해역 경계선협상의 기준인 영해기선은 국제기준으로 채택된 WGS84 좌표체계에 준거한 성과가 요구되고 있다. 본 연구에서는 서해 5도 지역에 대한 영해기선을 결정하기 위하여 영해기점에 대한 GPS 측량을 실시하였으며, 이를 기존 성과와 비교 검토하였다. 국토의 최외곽인 영해기점은 대부분 조그만 간출암이나 절벽에 위치하여 전통적 측량방식이나 기존의 GPS측량방식으로는 관측이 곤란한 경우가 많아 작업과정에서 제기된 문제점을 토대로 GPS측량 작업방법을 수정 보완하였다. 성과분석 결과, 기존 영해기점 성과와 많은 차이를 보였으며, 향후 섬 전반에 걸친 GPS 관측을 통하여 섬들의 변이량 산출이 필요함을 알 수 있었다.

• 한국도로학회논문집
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• 제12권4호
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• pp.71-78
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• 2010

도로의 안전성은 종단선형, 평면선형, 횡단경사(편경사), 노면온도 등 여러 가지 요인에 의하여 결정되며 이러한 각종 데이터는 도면으로 구하기 어렵고 실제 도면과 현황 데이터가 포장의 덧씌우기 등으로 달라지는 경우가 있다. 이러한 데이터를 측량하기 위해서는 많은 시간과 비용이 필요하고 차량의 통행이 빈번한 곳에서는 위험한 작업이 될 수 있다. 본 연구에서는 한국건설기술연구원의 도로 안전성 조사 분석차량인 RoSSAV(Road Safety Survey & Analysis Vehicle) 차량을 이용하여 주변 교통류 속도와 맞추어 차량에 부착된 GPS-INS와 회전식 레이저를 이용하여 도로의 횡단경사를 취득하고 분석을 통하여 도로의 안전성을 분석하고 도로의 안전성 개선방향에 대하여 제시하였다. 이를 위하여 측정된 값의 정확도를 비교하였으며 회전식 레이저데이터 처리 알고리즘을 제시하였다.

• 한국콘텐츠학회논문지
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• 제21권12호
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• pp.573-584
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• 2021

본 연구는 지역아동센터 이용 아동 중에서 저소득층 아동의 차별피해에 영향을 미치는 요인을 알아보고자 하는 목적을 가지고 있다. 조사의 대상은 지역아동센터 아동패널조사 2기 3차의 응답자인 초등학교 6학년생이며, 이중에서 가정경제 수준이 기초생활수급대상, 차상위, 사각지대에 해당하는 아동 355명이다. SPSS Statistics 25.0을 이용하여 탐색적 요인분석, 신뢰도분석, 빈도분석, 기술통계, 상관관계분석, 다중회귀분석방법을 사용하였다. 연구결과, 한부모 가정, 부모 의논상대 존재 여부, 부모의 학대, 행복감이 지역아동센터 저소득층 아동의 차별피해에 유의미한 영향을 미치는 것으로 나타났다. 한부모 가정일수록, 부모가 의논상대 역할을 하지 못할수록, 부모 양육태도가 학대의 경향일수록 아동의 차별피해는 높아지는 것으로 나타났다. 대체로 부모 관련 요인들이 저소득층 아동의 차별피해에 영향을 미치고 있었다. 지역아동센터 및 관련 기관들은 이용 아동의 가족관계의 질을 향상시킬 수 있는 프로그램 개발과 실행에 역점을 두어야 한다.

• 한국건축시공학회지
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• 제8권2호
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• pp.121-129
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• 2008

Domestic exoteric construction market by opening of world construction market with recent FTA of rapidly change. On these time, need quality increase of construction to possess government official and international competitiveness of customer satisfaction by offering consumer building of good quality. Therefore, must establish direction to inspects and must advance forward formation government official's present actual conditions for building company's QI. This study is as following if summarize studying result of formation government official to improve quality in construction spot. First, formation's CEO will for QI need side improvement the formation government official enemy by important thing. Second, at checking activity and systematic action that participate of responsible persons cooperation enterprise space-time by complete charge department organization should be achieved. Third, complete charge department for quality control operation large size construction firm substantially formation Organizational well operate, but heavy hydrogen building company was construed by greatly unprepared misgovernment. AHP analysis result complete charge department is serious necessity, and the CEO under direct control organizational structure was construed by thing which can bring excellent effect in operation management side of quality business side and formation. Therefore, heavy hydrogen building company should does to occupy competitive power high position with tissue at active quality complete charge deputy.

• 한국건축시공학회지
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• 제3권1호
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• pp.155-160
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• 2003

The Korean economic crisis hit badly the local construction industry, especially during the year of the 1998 when the country took the IMF bailout proframme. Under the poor business environment, such as reduction of construction investment, financial difficulty from high interest rate, and increasing bankruptcies, restructuring measures were repuired for survival of the industry. It is obvious the restructuring process is essential for the future business success. regardless of the financial crisis. With this background, this research aims the contribute to improved construction management structure and strengthened international competitiveness of the industry through the cost reduction and productivity enhancement, by analysising and proposing and optimal level of the manpower structure of construction management organization With the subject of 24 construction fields of apartment houses in the capital region as of January 1, 1999, constructed by OO company having leaded the construction industry of the country so far now, the researcher performed the on the spot survey regarding the organization/manpower structure and construction contract amount.

• 대한토목학회논문집
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• 제14권1호
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• pp.161-170
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• 1994

육역과는 달리 환경변화가 심한 수역에 관한 현상을 파악하는 기존의 재래적 환경감지기법은 막대한 장비, 인력, 시간, 경비 등에 의해 수시로 변화하는 현상을 쉽게 파악하지 못하고 있으므로 좀 더 경제적이면서 효율적인 환경인자 추출기법이 요구된다. 따라서 광역성, 신속성, 동시성이 있는 원격탐사 기법을 이용한 수역에서의 환경관리기법에 대한 연구가 요구되고, 그 연구의 일환으로써 Landsat Thematic Mapper(TM) 자료를 이용하여 지상실측값과 Digital Number(DN) 사이의 상관관계를 규명하고, 경험식과 희귀모델을 이용한 수질환경인자 추출기법의 한 모텔을 제시하였다.

• 공학교육연구
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• 제20권2호
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• pp.57-62
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• 2017

The purpose of this study is to develop an educational model based on the capacity analysis of college students. In order to measure the learning ability of female science and engineering students, we used various tools to derive core competencies. The competency element of human resources implementation, the element of learning achievement area in the undergraduate education actual condition survey, and the analysis of the learning achievement elements of the engineering certification program were analyzed and the development of teaching method was searched to find ways to increase the competence of female students. In addition, we developed a model that can apply the development of pedagogy in the curriculum to the liberal arts, majors, and comparative courses, and presented the internship in field experience area, the improvement of on the spot learning, and teaching method and guidance to enhance the female students' competence. Also, as a case study of the proposed teaching method, new curriculum of 'Understanding of Big Data' which is the basis of the fourth industrial revolution technology in the second semester of 2016 was developed and applied to the education model. The results of this study are very positive, and we can expect the effectiveness of the new education model to enhance the learning ability and capacity of female students.

• 한국조경학회지
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• 제38권5_2호
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• pp.151-162
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• 2010

This research aimed at measuring Park and Green Satisfaction (PGS) using subjective indicators of 'surface, line and spot' green evaluated by citizens. Also frequency of visits to park and green measured using objective indicators (number of visits) to find the relationship with PGS. A conceptual model of PGS was developed to relate evaluation to satisfaction and finally to utilization of open spaces. A sample of 500 questionnaire survey was employed for Uijeongbu City in Korea. A Structual Equation Modeling (AMOS) techniques was used to test the hypothesized relationship among factors (construct). As a result, first, PGS was explained by three latent factors of 'urban park' (${\gamma}=0.54$), 'linear facilities' (${\gamma}=0.25$), and 'surface green' (${\gamma}=0.15$) respectively. These three exogenous construct was found very useful classification system for open spaces of cities. Second, PGS (${\gamma}=0.34$) was found as a mediating variable to utilization of open spaces and also PGS was closely related to citizens Environmental Quality Satisfaction (EQS), such concept as, 'livability' and 'aesthetic quality'. The more satisfied with park and green the more people use the space. The PGS was an important QOL indicator together with the subjective indicator of 'livability'. Third, jogging and walking trails and bike ways along the river corridor was the most important green facilities contribute to the PGS and EQS. The near the distance (within 500m) the more number of visit to river corridor (green way). The river corridor promote accessibility to nature and other parks.

• 한국주거학회논문집
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• 제25권6호
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• pp.11-18
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• 2014

This study is to explore the housing problems and environment conditions perceived by residents in traditional houses in Suzhou, China. The empirical data is based on a questionnaire survey, which were from 100 residents in traditional area in Gusu area of Suzhou. In order to understand the traditional houses, on-the-spot investigation and literature review methods are adapted in this study. The main findings are as follows. Firstly, most of residents are middle-aged or older people, and their income is not high. Secondly, there are almost no cases of organizing independent workroom and storage room in their housing. Moreover, the main problems are mildew, theft, rats and cockroaches, etc. Finally, the satisfaction with the internal housing environment was appeared reasonable, but the external environment is unsatisfactory. Therefore, the external environment should be more considered in the Chinese traditional housing policy.

• 한국문헌정보학회지
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• 제38권1호
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• pp.51-75
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• 2004

본 연구의 목적은 공공도서관의 운영 활성화에 기여하기 위하여 현행 공공도서관의 민간 위탁의 성과를 분석하는 것이다. 성과의 분석 대상으로는 민간 위탁을 실시하고 있는 3개 공공도서관을 선정하여, 문헌연구, 설문 및 방문조사를 수행하였다. 주요한 고찰사항은 첫째. 공공도서관 민간위탁의 필요성과 배경 및 현황의 검토, 둘째, 민간위탁의 찬$\cdot$반 양론 및 쟁점의 정리, 셋째, 민간위탁의 현행 성과 분석을 포함하였고, 마지막으로 분석에 근거하여 향후 바람직한 공공도서관 민간 위탁 제도 도입과 운영 전략을 제시하고 있다.