• 한국측량학회지
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• 제29권2호
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• pp.209-217
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• 2011

본 논문은 효율적인 저수지 수심측량 및 지층탐사를 위하여 음파탐지 기법을 이용한 수심측량과 지층탐사의 활용에 관한 것으로서 음향 측심기 (Echo Sounder) 및 고주파 지층탐사 장비 (Subbottom Profiler)를 이용하여 수원시 원천저수지에 대한 수심측량과 지층탐사를 수행하였다. 연구에 사용된 음향 측심기 및 고주파 지층탐사 장비는 GPS와 연결하여 선박에 설치하고 DGPS 측량 방법을 이용하여 평면위치, 수심 및 지층탐사 데이터를 동시에 취득하였다. 음향 측심기 및 고주파 지층탐사 장비를 통해 취득된 데이터는 GIS 프로그램을 이용하여 다양하게 분석함으로써 저수지의 수심 지형 저수량에 대한 결과와 저수지 침전물의 종류, 양, 두께, 분포 등에 대한 결과를 얻을 수 있었다. 이러한 데이터들과 분석 결과는 향후 저수지, 호수 및 댐 유역에 대한 장기적인 개발 관리계획을 위하여 음파탐지 기법을 이용한 다양한 관측장비를 활용하는데 다양한 정보들을 제공할 수 있을 것이다.

• 한국문헌정보학회지
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• 제55권3호
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• pp.239-258
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• 2021

본 연구는 대전광역시 시민들을 대상으로 대전 대표도서관과 공공도서관 시설 및 서비스에 대한 인식과 요구를 조사하는 것을 목적으로 한다. 급변하는 사회 및 기술 환경의 도전에 대응하기 위해 대전지역 공공도서관 및 대표도서관의 중장기 발전계획을 세우기 위한 기초 작업으로 대전지역의 특성을 조사하고, 대전 시민들을 대상으로 도서관 인식 및 요구사항을 조사·분석하였다. 대전광역시의 권역별 인구비례 할당을 통한 오프라인 설문조사와 지역대표도서관의 홈페이지를 통한 온라인 설문조사를 시행하였으며, 1,383명의 응답을 수집하여 이를 통계 분석하였다. 대전지역 공공도서관에 대한 인식과 현단계 서비스 및 시설에 대한 만족 및 불만족 사항을 조사하고 이용행태를 분석하였고, 대표도서관인 한밭도서관의 서비스와 시설에 대한 평가와 개선 및 요구사항 또한 분석하였다. 기존 도서관에 대한 불만사항 또는 비이용 요인과 요구사항에 기반하여 향후 도서관의 발전 방향과 전략을 세우기 위한 시사점을 도출하고 개선 및 계획 방향을 제언하였다.

• 한국비블리아학회지
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• 제17권1호
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• pp.27-46
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• 2006

본 연구의 목적은 학교도서관의 독서지도 프로그램 활성화에 필요한 기본 요인을 알아봄으로써 우리나라 학교도서관에서의 독서지도를 위한 기초 자료를 제공하는데 있다. 이를 위해 국내외 독서지도와 관련된 연구 및 사례 문헌조사를 하였으며 학교도서관의 독서지도 운영에 대한 실태를 조사하기 위하여 학교도서관 전담인력을 대상으로 독서지도 관련 설문조사를 실시하였다. 연구결과 학교도서관 독서지도 활성화를 위해서는 독서지도 혹은 학교도서관 활용수업에 대한 정의의 확립이 필요하며 학교도서관 담당인력의 대부분이 일반교사로 업무과중, 경험부족, 전문성 부족 등으로 인해 효과적인 독서지도 프로그램을 개발할 수 있는 여건이 어려운 실정임이 나타났다. 또한 독서지도에 대한 연수 경험이나 방법의 다양성 또한 부족한 것으로 나타났다. 그 결과 독서지도 활성화를 위해서는 무엇보다 학교도서관 전담 인력 확보와 전담인력의 전문성 향상을 위한 지속적인 연수와 지침, 독서지도를 지원할 수 있는 장서개발, 교과 연계프로그램 개발 및 공공도서관과의 상호협력체계 확립 등의 필요성이 제기되었다.

• 환경영향평가
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• 제22권5호
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• pp.455-466
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• 2013

The aim of this study is to seek application plans of National Ecosystem Survey database based on comparison and examination of feasible analysis methods for distribution characteristics of alien plants. In order to set up a correlation analysis method between alien plants and environmental factors, we had reviewed the 3rd National Ecosystem Survey guide book and consequently, two kinds of analysis method were tested. One was 1/25,000 scale map boundary based analysis and the other was representative mountain area based analysis. In this study we restricted the research area to select reliable surveyed database from whole "2011 National Ecosystem Survey flora database" according to two major criteria. First, an area defined by 1/25,000 scale map boundary and representative mountain area where the number of surveyed flora records should be within top 20%. Second, land cover map should also be built up inside that area. As a result, 25 map boundaries and 25 representative mountain areas were extracted to be analyzed. To limit a boundary for every representative mountain area we had analyzed distribution of environmental factors around that area by manual inspection with SPOT-5 remote sensed satellite image then designated 3km buffer zone from each alien plant location in that area. After then, naturalized index (NI) and urbanized index (UI) was calculated and correlations analysis was carried out. With the result of correlation analysis by map boundary only agricultural land area showed significant value of r (0.4~0.6, correlated) and the rest of factors did not. In the case of representative mountain area, the result showed that agricultural land, road and forest area showed significant value of r (0.6~0.8, highly correlated) which was corresponding to existing researches. Therefore, representative mountain area based method is preferable when using the alien plants database of National Ecosystem Survey for species distribution analysis. And also, considering the way of database utilization is strongly suggested at the first stage of survey planning for promoting active use of national ecosystem survey database.

• Annals of Occupational and Environmental Medicine
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• 제35권
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• pp.1.1-1.11
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• 2023

Background: Although it is well known that the usage of visual display terminal (VDT) at the workplace causes computer vision syndrome (CVS), previous studies mainly focused on computer use and the health of white-collar workers. In this study, we explored the relationship between the usage of VDT including various devices, and symptoms related to CVS in a large population including pink-collar workers and blue-collar workers. Methods: 21,304 wage workers over the age of 20 years were analyzed from the 6th Korean Working Conditions Survey. To investigate the association between VDT use at work and symptoms related to CVS among wage workers, odds ratios (ORs) and 95% confidence interval (CI) were calculated by multivariate logistic regression models. Results: In the group with the highest VDT usage at work, the OR of headache/eyestrain was 2.16 (95% CI: 1.86-2.52). The OR of suspected CVS patients was significantly increased in the highest group of usage of VDT at work (OR: 1.69; 95% CI, 1.39-2.06). Compare with the reference group, the OR for headache/eyestrain in the highest group of VDT usage was 2.81 (95% CI: 2.13-3.70) in white-collar workers, 1.78 (95% CI: 1.32-2.40) in pink-collar workers, and 1.59 (95% CI: 1.18-2.15) in blue-collar workers. Conclusions: We observed a relationship in which the use of VDT in the workplace increases the risk of headache/eyestrain regardless of occupational classification. Our findings emphasize the importance of paying attention to the health of VDT workers and making plans to improve their working conditions.

• 농촌계획
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• 제13권3호
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• pp.103-110
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• 2007

Land development policy in Korea, characterized by its supply-oriented policy, has driven rapid economic development. However, it has a negative impact on the natural environment across the country. Especially, as the introduction of quashi-farmland system with the deregulation of agricultural land development in the late 1990s, numerous unfavorable landscape features such as road, motels and apartment have emerged in the rural area. As those interfered irreversible rural landscapes have been expanded, the demand for well preserved rural landscapes have been increased. The objectives of this study, thus, is to suggest the mitigations between the land development and conservation of natural landscape. As such, this study examines the recognition of current rural landscape management status through 118 students with two groups of landscape architecture majored (50 people) and non-landscape majored (68). Both group express the negative impression of current rural landscape management system in general and they pointed out the major landscape problems are caused from inappropriate land use. However, in detail those two groups respond differently, for example, the first group selected the damaged landscape is the second cause of the landscape problem, while the other group selected the poorly maintained settlements. Based on the analysis of the survey, this study suggests 3 recommendations in order to improve the sustainable rural landscape as establishing the proper rural land use planning system, building local governments' capacity to actively participate in the rural landscape management, and preparing the landscape management plans considering area distinctive characteristics.

• 한국농촌건축학회논문집
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• 제13권4호
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• pp.43-50
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• 2011

Activation of conventional market in small town is important in the reinvigoration of local economy as an economical center. The revitalization of local economy is closely related to the fosterage of conventional market. So the local government is trying to activate the market. However, the projects for the activation of conventional market are mostly centered on the modernization of facilities which is carried out at urban districts. Those facilities-centered plans, being carried out at urban district, lack the consideration of the peculiarities of rural districts and the regional conditions of the conventional market in small towns. And some projects for the modernization of facilities produce negative results. Especially the conventional market in small town shows a spatial structure of a five-day market and a market place and it was influenced by the spatial relationship between the permanent market and periodic market. So analyses on the spatial lay-out and form, store facilities, spatial distribution of types of business, spatial utilization on market place are needed to improve the physical environment of the conventional market. In this context, the study analyzed systematically the space of an old and lagged Hongseong conventional market located in central district of a small town. And It is expected that the results use as a basic data to establish effective space improvement plan for conventional market in small town.

• 한국습지학회지
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• 제22권3호
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• pp.200-216
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• 2020

Many studies conducted in Kenya regarding water resource governance have focused on the mandate of Water Resource Users Associations (WRUAs) with less attention being accorded to their effectiveness in conservation of wetlands. This study assessed the effectiveness of WRUA committees, and challenges faced in conservation of Rwamuthambi Sub-catchment. The study employed exploratory descriptive research design. Data was collected through questionnaires, semi-structured interviews, observations and review of secondary data. Chi square and descriptive statistics was used to analyze the data. The survey results revealed that only 15% of WRUA committee understood water resources management while 35% were aware of relevant legislations. Factors of wetland degradation showed significant association with existence of WRUA (χ2 (4, N=180) = 20.46, p< .01) where (χ2- chi square (degrees of freedom, N = sample size) = chi-square statistic value, p = p value), although WRUA contributions were perceived differently per agro-ecological zone (χ2 (8, N=147) = 15.51, p>.05). Challenges unearthed were inadequate financial and human resources, lack of understanding, ineffective collaborative governance, poor support from county government and private ownership of riparian land reserve. There is need for WRUAs to embrace collaborative governance for effective conservation of wetlands. Integration of sub catchment management plan with county land use plans and policy review is also required.

• Agribusiness and Information Management
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• 제3권2호
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• pp.9-16
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• 2011

With the confirmation of the Free Trade Agreement (FTA) and as cheap foreign agricultural products are beginning to be freely distributed in Korea, the government has taken a greater interest in securing the competitiveness of domestic agriculture. Accordingly, the Korean government has presented plans to advance the interests of 'small but strong farmers' and secure their competitiveness in line with the agricultural conditions in Korea. The government also announced that it will focus on leading these efforts in rural areas. The main thrust of this plan to support 'small but strong farmers' focuses onutilizing advanced peripheral technologies such as IT and BT; however, there are only a few Information Management Division centers currentlyoperating across the nation, and these are mainly in the IT-related divisions of the Agricultural Research and Extension Services and Agricultural Technology Centers. Therefore, in this study, we used the responses from a survey of farmers to identify regional differences in informatization levels and the digital divide among 'small but strong farmers' according to the presence or absence of an Information Management Division center. As a result, we found that the 'small but strong farmers' in regions with an active Information Management Division center received more IT services and had a higher level of informatization. Thus, to increase the use of IT-related peripheral technology by these 'small but strong farmers', it is important to maintain or increase the number of Information Management Division centers.

• 아동학회지
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• 제31권4호
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• pp.159-177
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• 2010

This study sought to identify the solutions that private-kindergarten directors use in dealing with their work-related stress. The respondents for this study were 200 kindergarten directors in Busan, Ulsan and Gyoung-Nam province. Surveys were issued and 162 were returned and were subject to statistical analysis. The survey consisted of a total of 45 questions about work-related stress and the strategies used to cope with their work situations. The data collected data were analyzed through the SPSS 12.0 program. As a result of this study, it can be argued that, firstly, in terms of the strategies to reduce work-related stress by directors, it is best to address these issues psychologically, directly and physically. Secondly, through this process, significant differences stemming from the age of directors (p < .01) were observed, while there were no significant differences in terms of educational level and management experience in these statistics. Finally, our results indicated that as a result of confirming the differences among effective plans according to total marks of the level of job stress recognition for privatekindergarten directors, there are meaningful and significant differences in the level of job stress recognition in respect to a physical effective plan (p < .05), a negative plan (p < .01) and a direct effective plan (p < .05).