• 제목/요약/키워드: Survey Study

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경계측량의 정확도비교에 관한 연구 (A Study on Comparison of Accuracy Degree in Boundary Survey)

  • 오창수
    • 한국측량학회지
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    • 제15권1호
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    • pp.107-116
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    • 1997
  • 본 연구는 경계측량에서 평판측량과 트랜싯측량의 정확도 비교에 관한 연구이다. 현재 우리나라의 경계 측량에서 주로 사용하고 있는 평판측량은 인위적, 기계적 위치오차가 발생되어 민원의 여지가 있다 연구의 실행을 위하여 대상지역과 측점 및 측정점이 같은 곳에 위치하도록 실습장을 설치하고 토탈스테이션을 이용한 트랜싯측량과 평판측량으로 동일한 조건에서 측량하였다. 그 결과 평판측량에서 $\pm2~\pm20cm$, 트랜싯측량에서 $\pm0~\pm2cm$, 의 위치 오차가 발생되었다. 이와 같이 평판측량보다 트랜싯측량으로 경계측량을 실시하는 것이 훨씬 더 정확하다는 것을 알 수 있었다.

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향토건축의 자료 조사 방법에 관한 연구 (A Study on the Material Survey Methods of Local Architecture in Korea)

  • 박익수
    • 한국주거학회논문집
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    • 제14권3호
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    • pp.57-66
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    • 2003
  • This study is concerned with the survey methods to approach a research into ‘local architecture’ in korea. Local materials for architecture can be classified into local buildings, local documents, local conditions. To perform the survey research into local architecture effectively, it demands a reasonable survey methods depending on the characteristics of materials for architecture, and we have to give careful consideration to the survey process, the materials collecting, the materials noting and reporting. The typical survey methods of local are presented in this article.

노인 거주자의 유비쿼터스 홈 서비스 요구도 조사를 위한 방법론 연구 - 종이기반 조사와 웹기반조사의 효용성 검증을 중심으로- (A Study on the Survey Methods of Needs for Ubiquitous Home Services by Elderly Residents - Focused on Examining the Effectiveness of PBS and WBS -)

  • 권오정;이용민;하해화
    • 한국주거학회논문집
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    • 제21권3호
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    • pp.105-114
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    • 2010
  • Recently, Web-based Survey has attempted to overcome the limitations of Paper-based survey. This method is more effective in costs and time use than traditional methods, also help respondents to understand and interest in the survey. Especially for the elderly, web-based survey is effective survey tool, because audio-visual material could be provied. The purpose of this study is to evaluate the effectiveness of two kinds of methods which were web-based survey and paper-based survey, focused on elderly residents' needs for ubiquitous home service. The participants were older than 60 and divided into 2 groups, web-based survey and paper-based survey, each group was controlled over by age, gender, computer skill. For this study, elderly residents conducted a survey passed through 2 steps, the first was residents' needs for ubiquitous home services, the second was an evaluation of survey methods. Finding were as follows : first, there was no difference between the two groups in needs for ubiquitous home service, so survey itself can not make a difference in survey results. Second, respondents of web-based survey were more interested in and felt easier about method that they conducted than ones of paper-based survey. Finally, Web-based survey will be more effective method to be figure out the need of the elderly who are familiar with computer.

야경의 주관적 이미지에 관한 현지평가와 슬라이드평가의 비교분석 (A Comparative Analysis of Field and Slide Survey on Subjective Image of the Nightscape)

  • 안현태;문기훈;김정태
    • KIEAE Journal
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    • 제7권2호
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    • pp.31-37
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    • 2007
  • Despite of many supportive research to the usefulness of slide evaluation on environment of outdoor lighting, study method of using slides have provoked many discussions of its manifestation of reality of field conditions. This study aims to compare the results of slide survey with that of field survey. Distant view and short range view of nightscape of Seoul were selected. Field measurement of luminance and chromaticity were conducted and questionnaire survey were conducted. Frequency analysis, T-test, factor analysis were conducted. Results shows that distant view and short range view of field survey have better visual atmosphere than slide survey. In addition, slide survey on distant view shows lowest values. Difference between field survey and slide survey on distant view is much bigger than the results of short range view.

연안개발사업 환경영향평가 영향예측 결과에 근거한 해양생태계 조사정점 선정방안에 관한 연구 (A Study on Determinations of Survey Station in Marine Ecosystems Based by Impact Prediction of Environment Impact Assessment in Coastal Development Projects)

  • 조범준;맹준호
    • 환경영향평가
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    • 제21권5호
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    • pp.767-779
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    • 2012
  • In case of executing surveys in marine ecosystems, the most important things are scientific selection measures of survey stations that can represent various ecosystems characteristics in subjected areas. The situations show a lot of differences that understand characteristics of marine ecosystems in targeted areas according to selection methods and positions in survey stations. Investigation ranges and station numbers in marine ecosystems are classified according to project characteristics and scales. But, currently a clear divisions or objective standards are not. Therefore, this study tried to provide selection measures of survey station in scientific and objective marine ecosystems through precise analysis among environmental impact statements of coastal development projects until now. In this study, impact scopes of marine ecosystems correspond to physical impact predictions by undertaking projects. Impact ranges were divided into three(physical impact ranges) coastal waters. In case of proposing numbers of survey stations according to this survey ranges, numbers of investigation stations due to minimum survey scopes in targeted projects applied 20~30% of all numbers in survey stations. Number of survey stations due to average investigation scopes within physical impact ranges applied 60~70% of all numbers in investigation stations. Numbers of survey stations due to maximum survey ranges within physical impact scopes applied 10~20% of all numbers in survey stations. So, improvement measures were deducted. Finally, according to prediction ranges in impact of various coastal development projects, several kinds of conclusions are suggested. And, it is thought to be able to use as fundamental database to select investigation stations in marine organisms through this study.

사이버공간과 사회조사:온라인 사회조사의 쟁점과 과제 (Cyberspace and survey research: The methodological implications and issues of online survey research)

  • 조동기
    • 한국조사연구학회지:조사연구
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    • 제1권1호
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    • pp.73-108
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    • 2000
  • 사이버공간이 독특한 사회적 공간으로 자리잡고 이에 대한 경험적 자료의 필요성이 중대됨에 따라 컴퓨터 통신망을 이용한 사회조사가 늘어나고 있다. 본 연구는 사이버공간이 보여주는 기술적 기능성을 방법론적으로 검토해 봄으로써 온라인 사회조사의 발전가능성을 탐색하고 있다. 온라인 사회조사는 표집틀, 응답자 접촉방식, 질문지 형태 등에 따라 회원 조사, 방문자조사, 전자우편조사, 전자설문조사로 구분될 수 있으며 기존의 조사방법에 비하여 조사비용의 저렴하고 조사의 실행이 용이하다는 특징을 가지고 있다. 그러나 체계적 오차와 관련하여 온라인 사회조사는 표본설계(모집단의 규정, 표집틀 오차, 추출오차), 측정(측정도구의 구성, 시스템의 안정성과 충실성, 비 응답 및 응답오차) 조사윤리의 측면에서 많은 과제를 안고 있다. 이러한 방법론적인 쟁점에 대한 충분한 고려가 이루어질 때 온라인 사회조사는 본격적인 조사연구의 한 방법으로 자리잡을 수 있을 것이다.

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현장포럼 적용을 위한 농촌주민생활만족도 조사표 개선 연구 (A Study on the Improvement for Survey Table of Rural Residents Satisfaction for the Application of Rural Forum)

  • 이창범;정남수;장우석
    • 농촌계획
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    • 제20권2호
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    • pp.45-56
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    • 2014
  • There are direct and indirect approaches to measure the quality of rural life with comparison of urban. One of the direct approach is to survey living satisfaction of rural residents. Survey result is also important factor for the understanding of local needs in rural development. Rural Development Adminstration(RDA) has developed a survey table with 71 survey items for measuring the satisfaction of rural residents. In rural field forum which have conducted for finding the direction of rural development, the understanding of local needs with measuring the satisfaction of rural residents is important. But developed survey table is difficult to be applied in rural field forum not only many survey items but also overlapping in survey range. The purpose of this study is to suggest a field-applicable survey table in rural field forum based on results of RDA. Survey items were selected based on the importance score of RDA survey table, and weighting values were applied to each survey items. Finally, we suggested 31 items based on results with principle component and reliability analysis.

환경영향평가서의 육상물상 부분의 작성실태및 개선방향에 관한 연구 (A Study on the Improvement and Actual Conditions of Terrestrial Vegetation Part in Environmental Impact Statement)

  • 강철기
    • 한국조경학회지
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    • 제25권3호
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    • pp.35-46
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    • 1997
  • The objective of this study is to investigate actual conditions of terrestrial vegetation part in Environmental impact statement, and to prepare a proposal for the efficiency of Environmental Impact Assessment. 13 E.I.S.s made out during 1996.6-1997.5. have been chosen and analysed with respect to scope of survey, item of survey, method of survey, and result of survey. Actual conditioins of terrestrial vegetation part in E.I.S. are summarized as follows : 1. The mean number of total participants in drawing up E.I.S. is 26.0 persons, that of participants in terrestrial vegetation part is 2.3 persons. 2. In case of planar project, the mean of scope of survey is 16.1 times as large as area of project . In case of linear project, the scope of survey has been determined arbitrarily. 3. The most part of survey has been dependent on literature, and field survey has been practically neglected. 4. Results of survey mostly missed the point that E.I.A. pursues. And proposals are as follows : 1. Participants in terrestrial vegetation part in drawing up E.I.S should be increased. 2. It is necessary to subdivide scope of survey in view of difference between planar project and linear project. 3. As for item and method of survey, field survey should be specially reinforced. 4. Several sheets of map as results of survey should be included in E.I.S. The vegetation map, the D.G.N. map, and the planting map should be included and drawn by smaller scale as possible.

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농촌마을의 실증적 조사·진단기법 개발(II) - 효율적 적용절차 및 조사방법론 개발 - (Development of Practical Investigation and Diagnosis Model in Rural Villages(II) - Development of Efficient Application Procedures and Investigation Methodologies -)

  • 구희동;박미란;김대식
    • 농촌계획
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    • 제27권4호
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    • pp.109-122
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    • 2021
  • The purpose of this study is to develop a application procedure and survey method for the empirical diagnostic indices system. In order to know the survey method, which has 65 investigation items for 52 indicators, this study not only presented so that the each survey items could be surveyed in at least 1 to 3 steps, but also presented the 4 survey method for each investigation items: preliminary survey, administrative survey, field survey, and interview survey. As a result of applying to 15 sample villages, the period of surveying a village of 100 households was 1.4 days, and it was confirmed that the survey was generally efficient in a short time. As a result of applying the survey system to the sample village, the developed survey system showed the possibility of investigating even the details of rural villages. Therefore, it was judged that it could be used as a basic procedure for a rural village unit survey.

유.무선 인터넷 설문조사의 비교연구 (A comparative study on the mobile vs. stationary internet as a survey tool)

  • 김제은;김진우
    • 경영과학
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    • 제20권1호
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    • pp.37-49
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    • 2003
  • There is an increasing need to use mobile Internet as a research tool as wireless technology has been developing rapidly. However, little research has been conducted to confirm methodological validity of mobile Internet survey. This study examines the possibility of using mobile Internet as a survey tool by comparing survey results of mobile and stationary Internet surveys with the same questionnaire. The results were analyzed from both economic and theoretical perspectives. Both mobile and stationary Internet survey sites were implemented with supports from domestic mobile and stationary Internet portals and telecommunication companies. The results show that there exist several differences between two survey methods. First, many respondents who use mobile Internet gave up at the early stage. However, once people continued to respond, they answered the questions to the end. Second, means and standard deviations of mobile internet respondents were higher than that of stationary Internet. Third, the results of two survey methods were significantly different by comparing construct validity that includes both discriminant validity and convergent validity. Finally, this paper ends with implications and limitations of using mobile Internet as a survey tool.