• Korean Journal of Environment and Ecology
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• v.11 no.3
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• pp.253-269
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• 1997

This study has been surveyed the establishment and operation of nature observation facilities in the urban ecological open space of Eastern Area, Japan. Major nature observation facilities were visitor centers, nature trails and environmental facilities of nature trail. Also, interpretation as an approach to communicating and understanding of nature was progressed variously in study sites. Interpreters were park rangers and naturalists and volunteers. Major activities of the volunteers were the interpretation, environmental management and monitoring, and communication paper publication. The education materials for self-guiding of ecological open space were from two types to four types. In the advertisement methods, the advertisement through the notice paper of metropolitan, city, and destrict was the most and internet homepage, electronic communication bullentin of district, cable TV, and fax service were utilized in the four survey sites.

• Journal of the Korean Institute of Educational Facilities
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• v.19 no.1
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• pp.3-12
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• 2012

The opportunity provided for design method and strategy of community space for secondary school through the experience of public library and gallery, is the purpose of this paper. Community space is an important issue in school architecture as it seeks to revive the public area in educational building and to renew the open space as a multi-entertainment space. The latest works of school, however, which are evaluated as well reflected the reality of educational patterns, are still deficient in that communicational elements in school are underdeveloped and inadequate. The cases of this paper, which are grown up as entertainment library and multi-purpose cultural space such as Seattle Public Library, Sendai Mediatech, Tate Modem Gallery, and Kunsthaus, are suitable to offer the method of the creation of community space for school. This paper reviews an assessment of its success in community space for school architecture with multi-entertainment-purpose library and cultural space connected open space and concludes with the establishment of design method for future school; extraction of the factors contributing to development of community space in school and proposal of design method; implementation of school renewal with library and gallery plus open space for the creation of identity considering both of study and play.

• Journal of Korean Society for Geospatial Information Science
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• v.17 no.4
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• pp.67-74
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• 2009

The 'Open Source' of programing is a method that is not only sharing the source, but also making the S/W by the low cost and easy way. In this study, we made the urban facilities management system(FMS) based on the GeoFOSS of Open Source. This system has the GIS function of the urban facilities management, the u-GIS function using the USN for processing the spatial information. Also, as we use the GeoFOSS of 'Open Source', we can have received many benefits. First, this system has the economic impact, because it is not necessary to buy the commercial GIS software. Second, this system can make most functions of the GIS, the performance does not bad compared to other products. Also, this system strictly conforms to the international standards, it is easy to get a repair, maintenance and interoperability.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.40 no.5
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• pp.393-402
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• 2022

Effective data management of underground facilities is very important in terms of human life. For this, input of up-to-date and high-accuracy data should be preceded. Therefore, it is important to have an efficient data input method. In this study, by developing a sewage facility site survey program using open source software, paper drawings could be replaced with tablet PCs. By using a tablet PC, figures and property information acquired from the field are transmitted in real time through a database server. PostGIS query is developed to automate structured editing to minimize manual work in constructing a GIS (Geographic Information System) database for sewage facilities. did. In addition, the database was built using the sewage facility GIS database building program. As a result of comparing and analyzing the existing sewage facility database construction, work process, and work time, the work process was simplified and work time was shortened. In addition, through simple customization of open source software, it will be able to be used for field surveys and database construction in other fields.

• Wind and Structures
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• v.14 no.1
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• pp.1-14
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• 2011

Open frame structures, such as those commonly found in industrial process facilities, are often densely occupied with process related equipment. This paper presents a method for estimating wind loads for high-solidity open frame structures that differs from current approaches, which accumulate wind load contributions from various individual structure components. The method considers the structure as a porous block of arbitrary plan dimension that is subject to wind from any direction. The proposed method compares favorably with wind tunnel test results for similar structures. The possibility of defining an upper bound force coefficient is also discussed.

• 한국정보통신설비학회:학술대회논문집
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• 2008.08a
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• pp.21-24
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• 2008

In this paper, Designed Quadrature hybrid coupler apply Open-PI equivalent transmission line. Using the proposed structure we achieve significant size reduction with the same results of conventional quadrature hybrid coupler at 912MHz. The measured frequency responses agree well with simulated one.

• Journal of the Korean Institute of Educational Facilities
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• v.5 no.2
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• pp.49-56
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• 1998

This study aims to estimate the educational environment associated with various learning activities and to compare the differences of each characteristics appeared on the interviews and questions of teachers performing open education. The results were shown to the 5 groups differed from each other by the awareness analysis on their educational environment. According to the analyzed results, firstly, team teaching. applied living factor, unit learning factor, managemental factor, general public factor and assisting managemental factor were influential successively on the degree of satisfaction of teachers to the educational environment in open education of elementary schools. Secondly, to compare the relative differences between the groups, GLM was done. Most factors were significant only in the group of attached school and showed a partial significance in the grade in charge, gender and age.

• Journal of the Korean Institute of Educational Facilities
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• v.7 no.2
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• pp.15-21
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• 2000

Microclimate of open spaces on campus tends to be important because it is related with people's comfort and it can influences their behaviors in outdoor during summer. Climatic components for 4 points, concrete paving, lawn, landscaped pergola and nearby forest on university campus were measured and evaluated. The results show that the air temperatures on paving such as concrete and lawn under the direct solar radiation were higher than the temperatures of canopied spaces such as pergora and nearby forest by up to $7^{\circ}C$ during summer. Characteristics of temperatures on lawn were similar to those on concrete paving. After evaluation, concrete surface was worst among 4 points, while landscaped pergola was the most effective facility in terms of thermal comfort during summer.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2009.04a
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• pp.167-172
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• 2009

The purpose of this study is examine the characteristics of public open space in the office buildings located in urban commercial strip, in terms of its relationships to street, to building, and to order surrounding facilities. Theoretical basis of this research is that public outdoor spaces are to be the intermediate territory set between streets and a buildings. 5 commercial buildings in Seoul are selected as sample cases and they were closely analyzed in a comparative manner. Based on this comparison, several planning guidelines are suggested for the activation of the space, mainly in terms of the location of public open space in relation to street, the design techniques and devises reflecting the purpose of the space, and territorial arrangement and furniture layout, and the patterns of relationship to surrounding space and facilities.

• Journal of the Korean Institute of Educational Facilities
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• v.6 no.3
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• pp.19-27
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• 1999

The purpose of this study is for providing the people with the objective method which estimates the various spatial configuration of primary schools in terms of teacher's screening through analyzing structural visual aspects of common classrooms and open corridors for multi-service of primary schools in Korea. In doing so, the study makes use of graphical solutions derived from the concept of 'Frame' which is one of Basil Bernstein's theories. As a case study, it deals with five primary schools designed for open-education. Throughout this investigation, it takes some numerical values of spatial characters concerned with 'Frame', and can have some conclusions about the relationship between the change of curriculum and the spatial configuration.