• Korea Real Estate Review
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• v.28 no.1
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• pp.23-37
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• 2018

The genetic algorithm (GA) and branch and bound (B&B) methods are the useful methods of searching the optimal project combination (combinatorial optimization) to maximize the project effect considering the budget constraint and the balance of regional development with regard to the Urban Regeneration New Deal policy, the core real estate policy of the Moon Jae-in government. The Ministry of Land, Infrastructure, and Transport (MOLIT) will choose 13 central-city-area-type projects, 2 economic-base-type projects, and 10 public-company-proposal-type projects among the numerous projects from 16 local governments while each government can apply only 4 projects, respectively, for the 2017 Urban Regeneration New Deal project. If MOLIT selects only those projects with a project effect maximization purpose, there will be unselected regions, which will harm the balance of regional development. For this reason, an optimization model is proposed herein, and a combinatorial optimization method using the GA and B&B methods should be sought to satisfy the various constraints with the object function. Going forward, it is expected that both these methods will present rational decision-making criteria if the central government allocates a special-purpose-limited budget to many local governments.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.11 no.2
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• pp.207-219
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• 2016

Venture company refers to technology-intensive start-ups which is characterized by high high returns and risks to challenge new business to have new ideas and technology. These venture companies, ripple effect on the competitiveness of the national industry is large, and has emerged as a new industry that is able to overcome the difficulties of low growth, as an important element in regional development strategy, urban economy of not only activation, with a large impact on the regeneration and revitalization of the city that has lagged behind, has been recognized its importance. In this study, by investigating the influence of the Anyang city development strategy based on the location factor of venture companies for the activation of Anyang City urban development in satisfaction as an intermediary, empirically location of venture companies factor is trying to analyze the effect of parameters of Anyang city development strategy in relation to the satisfaction. Analysis method is to distribute the questionnaire were analyzed using the SPSS statistical program, the results are as follows. Location factors of venture companies, government support, transportation accessibility, venture integrated factors, it appears as four factors factors of support facilities, the analysis result venture firm location factors found to affect positive satisfied (+) It was. Secondly, in order to verify the parameter effects the result Anyang urban development strategy of using three steps regression analysis, as there is influence of the positive (+) mediated effect was investigated. These results, in order to increase the satisfaction of Anyang City, is not only the physical environmental elements, it is necessary to make the urban development strategies.

• The Journal of the Korea Contents Association
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• v.12 no.3
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• pp.449-460
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• 2012

Since 1970's, the rivers in industrial cities and metropolitan cities in Korea have been severely contaminated and the riverfronts have been to garbage yard, warehouses and sanitary facilities that produce low efficiency in urban land-use. As a result, riverfront in most cities became lost space and artificial area which composed of asphalt road, concrete riverbank and parking lot. However, Sustainable management is the main concept of riverfront development in 21st century. Also, in contemporary riverfront space, it is the pivotal paradigm that the development of eco-space and mixture of cultural space. Citizen require greener, more ecological and water-friendly space in riverfront of city. So, the purpose of this paper lies in suggestion for building sustainable development and management for riverfront in Korean city. For this purpose, this paper has reviewed the developmental trend of recent riverfront, has analyzed locational environment and land use of riverfront in city, has set policy and the strategy for sustainable riverfront.

• Journal of the Korean Institute of Rural Architecture
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• v.19 no.3
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• pp.9-16
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• 2017

The study aims to find regional characteristics of Olle and Olle-Dam the old town of Jeju city, "Mu-geun-sung," through researches of the status of the spatial structure in the area. The research was mainly conducted through literature survey and field survey. Literature survey was conducted for the typification of alleys and stone walls. Field surveys were conducted to reveal the location, length, and materials of the stone walls on alleys. As a result, this study can grasp the spatial characteristics of the alleys and the typological characteristics of the stone walls in the old urban areas of Jeju City. The unit alley located in the old city area of Jeju was severely damaged. Also, the stone walls could reveal that there are few areas where the original shape is preserved. The management of the community has not been properly carried out in the use of alleys. In addition, there is concern about the damage caused by securing a road in the future. On the other hand, many of the damaged stone walls had basically the original shape. There were many stone walls that retained their original shape in the old alley. For this reason, there is a high possibility that the alleys and stone walls located in the old urban areas of Jeju are utilized as assets of the area. Based on the results of the above study, community recovery using old alleys of Jeju is required.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.2
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• pp.351-360
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• 2016

The purpose of this research is to suggest directions for urban planning and policies for the creation of a happy urban environment. To achieve this objective, this study extracted the urban environment characteristic elements that were expected to affect the levels of individual happiness and empirically analyzed the factors that affect the happiness levels of people. To determine the elements of the urban environment, this research analyzed the variables, urban environment characteristics, such as physical environment, natural environment, social environment, and individual characteristics. Regarding the physical environment of the city, a lower population density and a higher level of walking environment satisfaction showed a high level of individual happiness. In terms of the natural environment of the city, more spacious park areas and higher green area satisfaction showed a high level of individual happiness. Finally, regarding the social environment of the city, social trust was found to affect the happiness levels.

• Journal of the Korean Institute of Navigation
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• v.20 no.1
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• pp.59-79
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• 1996

Waterfront redevelopment is an element in the process of inner-city regeneration now widespread in many ports of the world. Academic interest in the processes involved has yielded a literature biased towards specific locations rather than towards the analysis of processes and issues. The redevelopment of urban waterfronts does not, of course, occur exclusively in port cities but is found as a continuous process in most places where settlement and water are juxtaposed, whether or not commercial port activity is or was present. Port cities, however, as a result of the concentration and juxtaposition of urban and maritime influences, generally present the major issues involved in waterfront redevelopment most clearly. In this context, the general aim is to explore Korean dimensions of waterfront redevelopment in a range of port cities in a context of inner-urban renewal; and a specific objective is to examine the views of decision-makers in Korean port cities on the processes involved by a questionnaire method. The focus is on comparative strategies, and in particular upon the factors affecting the balance between social goals and commercial interests. To test the response of four categories of decision-makers in Korean port cities on a number of issues perceived as underpinning the processes involved in waterfront redevelopment, four catergories of respondents-port authority representatives(PO), urban planners(UP), port specialists(PS) and city-government official(GO)-were asked to fill in a questionnaire form. In three out of ten cases, the overall result broadly confirmed the a priori expectation; in six cases the confirmation was partial; and in one other the view of respondent was generally contrary to those anticipated. In many, but by no means all, cases there was substantial agreement between the four categories of respondents, but the range of scores was generally much wider than expected.

• Journal of the Korean Geographical Society
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• v.42 no.2 s.119
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• pp.196-217
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• 2007

During the last decade, Los Angeles Koreatown experienced unprecedented changes transforming it from an immigrant ethnic enclave into a transnational economic space. Alongside of the city government's redevelopment plans and local Korean Americans' grass-root efforts to regenerate Koreatown, transnational Korean actors have aggressively invested in property as well as business sectors. However, despite these multi-scaled geographic transitions, Koreatown remains one of the poorest and most crime-infested inner-city communities in the City of Los Angeles. This paper, based on a 'place-based' bottom-up approach, investigates contradictory geographies of Koreatown in which multi-scaled network of hegemonic transnational, urban and local development actors has developed representational, unlived economies. This research points out that the recent urban regeneration of Koreatown has not only excluded but also exploited local community members such as transnational Korean/Latino workers in the area. This paper conclusively suggests that the sustainable future of Koreatown's development would stem from place-based community consciousness that crisscrosses racial and ethnic boundaries.

• The Journal of the Convergence on Culture Technology
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• v.7 no.1
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• pp.327-335
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• 2021

We aimed to find new space types and characteristics for creating gardens in the city through the type of idle space in the city, present guidelines that can be used in creating gardens in the future, and establish basic data for expanding green infrastructure. As a result, we found that the idle space in the city was classified into four types, and it was determined that differentiation should be given to the creation of each type. The achievements of this study can be a potential source of urban ecosystem services that can provide community benefits and opportunities for urban regeneration through the redevelopment of the community and support the health and well-being of local residents. In addition, urban idle space can be a valuable resource as a green infrastructure that can be used to support the health of urban ecosystems and improve the quality of life of urban residents.

• Journal of Environmental Science International
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• v.30 no.1
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• pp.11-17
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• 2021

This research was conducted to propose the basic direction of a smart city plan for the satisfaction of residents of Gangwon-do. Initially, the awareness of smart cities among the residents of Gangwon-do was as follows: The response "I have no idea" was 21.7% higher and "I do not know the details, but have heard of it" was 15.1% lower than the awareness among residents across the nation. Based on these results, it was confirmed that awareness was very low despite the government's smartification reinforcement policy. In addition, the residents of Gangwon-do expected that their time would be saved and their living convenience would increase but were worried that their privacy would be invaded and that the conflict between generations would intensify. Thus, it is necessary to develop a plan to enhance the awareness of smart cities, as well as a plan to enhance digital awareness. Second, based on the importance of and satisfaction with the urban problem response system examined among the residents of Gangwon-do, it seems necessary to prioritize improvements in public space control and administrative problem responses involving deteriorated parks/plazas, pedestrian environment, and administrative processing inefficiency and fairness. Additionally, the first prioritization priority of the residents of Gangwon-do was "health/welfare/medical service" (27.7%); the second and third highest priorities were "transportation service" (26.3%) and "environmental service" (19.0%), respectively. In particular, as "transportation service" was highly preferred in the Chuncheon and Wonju regions and "health/welfare/medical service" was highly preferred in the Gangneung, Sokcho, and other southern regions, it was confirmed that the level of urbanization is deeply associated with smart services.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.36 no.1
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• pp.65-74
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• 2016

This study mainly focuses on urban regeneration project as a countermeasure to resolve climate change issues by analyzing the carbon-reduction effect of Jeonju test-bed cases. First, an urban regeneration project is designed for city, Jeonju by analyzing its environmental problems and potential improvement. Then, carbon emission and reduction amounts are evaluated for different businesses and scenarios. Carbon emission sources are classified according to a standard suggested by IPCC, and the emissions are calculated by various standard methods. The result shows that carbon emission amount in Jeonju test-bed is 102,149 tCO2eq. The fact that 70% of the emission from energy sector originates from buildings implies that urban regeneration projects can concentrate on building portions to effectively reduce carbon emission. It is also projected carbon emission will decrease by 3,826tCo2eq in 2020 compared to 2011, reduction mainly based on overall population and industry shrinkage. When urban regeneration projects are applied to 5 urban sectors (urban environment, land use, green transportation, low carbon energy, and green buildings) total of 10,628tCO2eq is reduced and 4,857tCO2 (=15.47%) when only applied to the green building sector. Moreover, different carbon reduction scenarios are set up to meet each goal of different sectors. The result shows that scenario A, B, and C each has 5%, 11%, and 15% of carbon reduction, respectively. It is recommended to apply scenario B to achieve 11% reduction goal in a long term. Therefore, this research can be a valuable guideline for planning future urban regeneration projects and relative policies by analyzing the present urban issues and suggesting improvement directions.