• Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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• 2003.11a
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• pp.9-14
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• 2003

경관 조명의 활성화에 따른 전반적인 흐름을 소개하고 이에 따른 경관 조명 알고리즘을 시작으로 객관적인 경관 조명 평가의 필요성을 제시하였다. 보다 객관적인 요소인 경제성 평가에 초점을 맞추어 실내조명과 옥외조명시스템을 공학적으로 비교 분석하였고 실내조명에서 적용되었던 경제성 평가법을 실외 조명용으로 재해석하여 구체적인 경관 조명 설계를 제시하였다. 또한 경관 조명에서의 공학적 접근과 설계를 접목한 평가를 통해 적절한 조명 시스템을 분별할 수 있도록 하였다.

• Journal of the Korean Institute of Landscape Architecture
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• v.29 no.2
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• pp.50-60
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• 2001

교량설계에 있어서는 교량의 기능과 안전성, 경제성 등 구조 광학적인 면을 고려하여 설계하게 되는데 최근에는 교량의 경관설계에 관해서도 많은 관심을 갖고 있다. 그러나, 국내에선 교량의 구조적인 측면에서의 연구는 활발하게 이루어지고 있으나 교량의 경관설계에 대한 연구는 거의 이루어지고 있지 않다. 따라서, 본 연구의 목적은 교량의 구조 공학적인 판단과 경관 공학적인 판단에 의해서 교량 형식을 결정하는 방법과 선호도가 높은 현수교의 시점장을 분석하는데 있다. 교량형식을 결정하는 방법은 기초설계단계에서 Seen 경관을 고려하여 교량의 유형을 결정하고, 교량의 구조적인 정.동역학적 검토와 Seen경관.Sequence 경관 등을 고려하여 교종의 형식을 결정하게 되는 각 단계별 설계조건에 따른 교량설계 방법을 흐름도로 제시하였다. 또한, 현수교의 시점장의 범위를 정량적으로 나타내기 위해서 교량전체에 대한 시선입사각, 가까운 쪽의 주탑에 대한 시선입사각, 가까운 쪽 주탑의 외관 크기에 대한 연직시각, 교량전체가 시야에 들어올 수 있는 수평시각 등을 주시실험 자료와 Professional 현수교의 사진에 의한 구조형태의 비율 등을 측정하여 분석 교차한 결과 교량전체에 대한 시선입사각 $\alpha$=(15$\pm$7.5)$^{\circ}$, 가까운 쪽의 주탑에 대한 시선입사각 V=(30$\pm$7.5)$^{\circ}$, 가까운 쪽 주탑의 외관 크기에 대한 연직시각 18$^{\circ}$$\leq$$\delta$27$^{\circ}$, 교량전체가 시야에 들어올 수 있는 수평시각 $\theta$$\leq$60$^{\circ}$의 시점장을 얻을 수 있었다.

• Proceedings of the Korean Institute of Landscape Architecture Conference
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• 2022.10a
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• pp.79-80
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• 2022

• International Journal of Highway Engineering
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• v.12 no.1
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• pp.9-20
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• 2010

This study was intended to identify, among various characteristics of tunnel, the relationship between the design factors comprising the driver's psychological stability, easiness and the sensitivity and then to suggest the mechanism for evaluating the tunnel view, and to that end, the study attempted to evaluate the relations between the physical elements comprising the tunnel shape and the variation of driver's emotional recognition, thereby proposing the measures to create the scenic environment. As a result of LISREL modeling to identify the characteristics of emotional recognition to tunnel view, the elements affecting tunnel view appeared to be emotional image created by the combination of elements comprising the tunnel view. Such emotional image can be explained by design elements and individual characteristics, and the effect of design element appeared to be greater than individual characteristics. The relations between individual characteristics and design element appeared to be positive (+) and the relations between the "safety" and "variability" was significant. And the "safety" have had greater effect on view recognition than "variability", indicating that the drivers tend to give more importance to "safety", but also require the "variability"on the other hand.

• Journal of KIBIM
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• v.9 no.3
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• pp.54-60
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• 2019

After Landscape Act was enacted, as awareness of landscape has increased and the need of expanding targets of landscape design review and improving landscape examination in terms of quality, this study aims to describe a technique of creating three dimensional landscape simulation model which is used for landscape design review. For this, the author of this study conducted analysis in terms of function and use of programs and compatibility with programs to find a way of creating models with the most efficient and optimum process. For creation of landscape simulation models, initial creation is important but in case that changes occur by operator changing or discussing development plans, rapid correction and change are needed. Therefore, this study described how to build more accrurate and efficient simulation at initial review and how to create a landscape simulation model for rapid response to changed plans during reconsideration.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.41 no.5
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• pp.609-616
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• 2021

Busan still has a lot of densely populated poor residences on sloping hills, especially in the area behind the port, which is heavily affected by plans related to port facilities. In particular, the residential area of Dong-gu, Busan, is expected to see the Bukhang Redevelopment Area, and the landscape change is expected to be significant where the residential environment improvement project is currently planned. In this study, the landscape image analysis and prediction (SD analysis and factor analysis) of the poor residential area of Dong-gu, Busan is expected to be able to organize, organize the image of the area.

• Journal of KIBIM
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• v.10 no.4
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• pp.89-97
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• 2020

The purpose of this study is to identify the problems of the currently used 3D spatial information utilization system to realize a more accurate landscape and to establish a user-oriented environment to improve the utilization plan for future landscape evaluation. As citizens' interest in urban landscapes with strong public characteristics increases and the speed of urban development also increases, more suitable simulation methods for landscape management are required. Nevertheless, there are many cases of inconvenient correction according to development changes along with many errors in various steps for creating landscape simulation. Therefore, in performing landscape deliberation according to development, it is necessary to create more accurate and efficient landscape simulation, and if changes occur after the initial deliberation, a process that can quickly and conveniently correct and supplement data is needed. In addition, it is necessary to create landscape simulation so that the created modeling source can be used by being compatible with other application programs. In this study, a method of constructing a more accurate and efficient simulation at the time of initial deliberation and a method of creating a landscape simulation model for rapid response to a plan that is changed at the time of re-deliberation are described.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.41 no.2
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• pp.173-180
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• 2021

Recently, the importance of competitive cities has emerged, and many cities around the world are striving to gain competitiveness. Domestic cities are also enhancing their competitiveness by taking advantage of the city's uniqueness and locality with strategies differentiated from other cities, and interest in city brands is increasing. This study seeks to enhance the city brand by improving the landscape elements of the airport, a representative international entrance. Through Instagram's hashtag function, it aims to derive elements of landscape preferred by airport users and to find ways to enhance Busan's city brand based on them.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.30 no.1D
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• pp.79-87
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• 2010

The urban street has been escaped from functional and uniformed arrangement for merely movement to the space which can take the role of cozy and familiar culture. Therefore I tried to prepare a plan for the wide roads having streetscape which reveal area's identity as well as coziness and convenience by grasping the problem and its solution through analysing and deducing various elements with the subject of streetscape among urban landscape components, especially composing wide road's streetscape. First of all, this study made a simulation by deducing components of wide road's streetscape and controlling them with theoretical review of streetscape and consideration of wide road's local characteristic. With the evaluation on the base of them, that following four components could be the representative things of entrance part was confirmed by this study. They were familiar streetscape,symbolic scene as as an entrance gate, continuous and dynamic streetscape, and interesting and pleasant streetscape. And for the middle part, those four components could represent the wide road's streetscapeI were confirmed. They were familiar streetscape, safe and tender streetscape, pleasant and dynamic streetscape, and symbolic streetscape. It seems that the components of the streetscape obtained from the analysis of this study are utilized as reference data in the case of a future streetscape design conclusively.

• Journal of Korean Society of Transportation
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• v.24 no.3 s.89
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• pp.125-131
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• 2006

Recently, flowerbed median strips are being installed in urban highways for safety and scenery. In addition, efforts to enhance urban image through roadside flowerbeds and trees are being exerted for afforestation to enhance the urban environment. The sensibility of humans, such as the feeling of agreeableness of drivers must be considered when planning roads. However, not many researches on users on road environment are being conducted. Accordingly, KANSEI Engineering that is attracting attention nowadays was applied to form the image or sensibility of humans as definite object, in order to grasp the relation between the personal attributes of users and road formation with sensible factors considered when the road users evaluates the road scenery. As the result of research, streetscape was not evaluated based on individual factors such as roads, trees and buildings that form roads, but was based on sensibility image based on harmony of the overall road formation according to the changes of each factors.