• Journal of Korean Association for Spatial Structures
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• v.4 no.3 s.13
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• pp.93-101
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• 2004

Structural systems have a lot of architectural meaning concerning historical context of structural technology. Therefore, surveying constructed examples and their constructed year, the character and development of various formations of structure systems with non-rigid member were investigated. At the result, the early modem structure systems with non-rigid member were made up from the cable structures, then membrane structures have mainly used after 1970's. The early structural systems had intended to make the large scale space, after 1970's, they have been adopted into the smaller scale space structure, and cable net structure, pneumatic structure and dome typed hybrid membrane system tend to compose the larger scale spare structure.

• Spatial Information Research
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• v.19 no.3
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• pp.23-31
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• 2011

As demands of intelligent urban geospatial information services are increasing in u-Cities, development and use of service standards for the cities are required to make the services interoperable. Conformance tests can be conducted for the standards to implement the services more interoperably and consistently. To improve the interoperability between services, it is necessary to build an evaluation model for services in a perspective of conformance tests. In the context, this study reviews the related references and establishes a conceptual model of the conformance tests for the services and provides an application of the model to a monitoring service for flowing water quantity to prove its usefulness.

• Korean Institute of Interior Design Journal
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• v.20 no.5
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• pp.87-95
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• 2011

최근의 현대 건축에서는 재료의 물성과 구축성이 두드러지는 프로젝트를 많이 발견할 수 있다. 이러한 경향의 배경에는 사양한 요인들이 있을 수 있다. 그 중에서도 공간성(性)에 대한 근본적이고 회귀가 중요한 바탕이라고 할 수 있다. 피터 줌터의 건축은 현란한 조형적 효과, 표현만을 위한 기술적 장식을 사용하지 않는다. 대신 그의 건축은 장소와의 관계, 문화적 context 상에서의 맥락, 그리고 공간의 근원적인 경험을 주요한 매체로 사용한다. 그리고 이러한 특수성은 대체적으로 빛과 재료의 고유한 적용으로 나타난다. 이는 장소와 문화의 특성을 관습적인 형태나 화려한 표현으로 재현하는 것이 아니라 '공간감'의 구현으로 구축하는 방식이다. 본 논문은 피터 줌터의 건축에 나타나는 빛과 재료의 구축 방식, 그리고 공간의 경험에 대하여 살펴본다. 그의 건축 구축 방식은 일견 간단해 보일 수도 있으나 실제로는 프로젝트마다 고유한 빛과 재료의 적용과 텍토닉(tectonic)이 내재되어 있다. 본 연구의 목적은 이러한 점들을 자세히 살펴보고 그러한 구축방식이 궁극적으로 어떻게 공간의 경험과 관계를 하는지 고찰하는 것에 있다. 구체적인 사례는 Bruder Klaus Chapel과 Kolumba Museum으로 한정된다. 프로그램은 다르지만 빛을 사용하여 관람자의 공간경험과 공간인지가 어떻게 형성되는지를 다루면서 결론 맺는다.

• Wind and Structures
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• v.7 no.2
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• pp.107-130
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• 2004

This paper presents a time-domain approach for analyzing nonlinear random vibrations of long-span suspended cables under transversal wind. A consistent continuous model of the cable, fully accounting for geometrical nonlinearities inherent in cable behavior, is adopted. The effects of spatial correlation are properly included by modeling wind velocity fluctuation as a random function of time and of a single spatial variable ranging over cable span, namely as a one-variate bi-dimensional (1V-2D) random field. Within the context of a Galerkin's discretization of the equations governing cable motion, a very efficient Monte Carlo-based technique for second-order analysis of the response is proposed. This procedure starts by generating sample functions of the generalized aerodynamic loads by using the spectral decomposition of the cross-power spectral density function of wind turbulence field. Relying on the physical meaning of both the spectral properties of wind velocity fluctuation and the mode shapes of the vibrating cable, the computational efficiency is greatly enhanced by applying a truncation procedure according to which just the first few significant loading and structural modal contributions are retained.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.25 no.1
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• pp.69-75
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• 2007

The information in physical planning field shows the socio-economic potentials of land resources while cadastral data does the physical and legal realities of the land. The two domains commonly deal with land information but have different views. Cadastre has to evolved to the multi-purpose ones which provide value-added information and support a wide spectrum of decision makers by mixing their own information with other spatial/non-spatial databases. In this context, the demands of data exchange between the two domains is growing up but this cannot be done without resolving the heterogeneity between the two information applications. Both of either discipline sees the reality within its own scope, which means each has a unique way to abstract real world phenomena to the database. The heterogeneity problem emerges when an GIS is autonomously and independently established. It causes considerable communication difficulties since heterogeneity of representations forms unique data semantics for each database. The semantic heterogeneity obviously creates an obstacle to data exchange but, at the same time, it can be a key to solve the problems too. Therefore, the study focuses on facilitating data sharing between the fields of cadastre and physical planning by resolving the semantic heterogeneity. The core job is developing a conversion mechanism of cadastral data into the information for the physical planning by DB coupling techniques.

• Korean Institute of Interior Design Journal
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• v.15 no.3 s.56
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• pp.184-192
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• 2006

On this study, we are focusing on the spatial value of the flagship store as an effective way of experiential communication for a brand. The purpose of this study is to create effective methods for the spatial identity by connecting significance of experiential communication and strategic factors of experiential marketing. The process of this research is summarized as follows: First, we select some cases of the flagship stores realizing differentiated methods of experiential marketing and classify the types according to the marketing strategy. Second, we can analyze each function in the context of social, cultural life style. Finally, for the company flagship stores can be a tool to construct a sustainable brand image and tool differentiation, and at the same time for the consumer they can create relationships through customers' experience in the space expressing brand identity and style. Also, flagship stores can be valued as a place offering emotional experiences of cultural consumption as well as product consumption when planned given the style suitable for brand image and strategies.

• Korean Institute of Interior Design Journal
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• v.21 no.5
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• pp.363-371
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• 2012

Magoksa is famous for its location and history, compared to other traditional temples in Korea, as seen in remarks of Monk Doseon in the Shilla Dynasty: "This temple is where the three disasters can not penetrate." In contrast, the reality is that active researches are not conducted, especially on spatial studies. Magoksa has its unique spatial characteristics that can not be found in other temples of Korea, but the existing studies on Magoksa have focused on style or design aspects, and the research has placed importance in a survey form due to the lack of historical materials. The reason for approaching Zhuangzi's philosophy in studying Magoksa's space is because of the fact that it has affected Zen Buddhism and Pure Land Buddhism of Mahayana Buddhism, and that Magoksa was completed by Monk Bojo of Zen Buddhism. It is expected to deduce the meaningful results due to the reasonal aspects of mutual elements by studying Magoksa as a Buddhism temple through Zhuangzi's philosophy in that context. In pursuit and reinterpretation of the essence of Korean traditional architecture, it is important to consider morphological, stylized aspects, but a variety of methodologies might be also presented in understanding the philosophical aspects.

• Korean Institute of Interior Design Journal
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• v.15 no.1 s.54
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• pp.47-54
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• 2006

Stages, in the theatrical spaces, were space, which incorporates aspects of cities. Hence, the stages have been constituted to materialize sequence of city, which has exact number, proportion and order of ideal city. In addition, it has accomplished change, which depends on type of performance with the social condition and culture of generation, city has. However, the original form of theatrical space were forgotten on account of the various changes of theatrical form with modem movement since the end of 19th century, and theatrical space, which does not relate with its space of city, was started to constitute. Particularly in contemporary society, the theatre can give vitality to the citizens, and also theatrical architecture as a commercial code has been a general form, though it takes important role, which improves cultural value with technical improvement of cities development of society. Thus, this study analyzed urbanity ,which theatres have incorporated historically, and deduced a correlativity from to be based on constitution of space in visual, perceptual, spatial constitution and functional role. Focused on published SPAC international competition, it was interpreted by contemporary focus, therefore, this experiment suggests constitution of theatrical spaces of information, takes urbanity, through to analyze visual, perceptual, spatial constitution and functional role in context of contemporary city.

• Proceedings of the KSRS Conference
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• 2003.11a
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• pp.301-303
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• 2003

The extraction of 3D road network from high-resolution aerial images is still one of the current challenges in digital photogrammetry and computer vision. For many years, there are many researcher groups working for this task, but unt il now, there are no papers for doing this with TLS (Three linear scanner), which has been developed for the past several years, and has very high-resolution (about 3 cm in ground resolution). In this paper, we present a methodology of road extraction from high-resolution digital imagery taken over urban areas using this modern photogrammetry’s scanner (TLS). The key features of the approach are: (1) Because of high resolution of TLS image, our extraction method is especially designed for constructing 3D road map for next -generation digital navigation map; (2) for extracting road, we use the global context of the intensity variations associated with different features of road (i.e. zebra line and center line), prior to any local edge. So extraction can become comparatively easy, because we can use different special edge detector according different features. The results achieved with our approach show that it is possible and economic to extract 3D road data from Three Linear Scanner to construct next -generation digital navigation road map.

• The Journal of Information Systems
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• v.32 no.4
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• pp.119-136
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• 2023

Purpose We introduce a groundbreaking surveillance system explicitly designed to overcome the limitations typically associated with conventional surveillance systems, which often focus primarily on object-centric behavior analysis. Design/methodology/approach The study introduces an innovative approach to risk assessment in surveillance, employing image captioning to generate descriptive captions that effectively encapsulate the interactions among objects, actions, and spatial elements within observed scenes. To support our methodology, we developed a distinctive dataset comprising pairs of [image-caption-danger score] for training purposes. We fine-tuned the BLIP-2 model using this dataset and utilized BERT to decipher the semantic content of the generated captions for assessing risk levels. Findings In a series of experiments conducted with our self-constructed datasets, we illustrate that these datasets offer a wealth of information for risk assessment and display outstanding performance in this area. In comparison to models pre-trained on established datasets, our generated captions thoroughly encompass the necessary object attributes, behaviors, and spatial context crucial for the surveillance system. Additionally, they showcase adaptability to novel sentence structures, ensuring their versatility across a range of contexts.