• Communications for Statistical Applications and Methods
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• v.7 no.1
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• pp.13-22
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• 2000

We consider local likelihood method with a smoothed version of the model density in stead of an original model density. For simplicity a model is assumed as the log-linear density then we were able to show that the proposed local density estimator is less affected by changes among observations but its bias increases little bit more than that of the currently used local density estimator. Hence if we use the existing method and the proposed method in a proper way we would derive the local density estimator fitting the data in a better way.

• Atmosphere
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• v.23 no.1
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• pp.13-21
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• 2013

In this study, the effects of atmospheric stability and surface temperature on the microscale local airflow are investigated in a hydrological suburban area using a computational fluid dynamics (CFD) model. The model domain includes the river and industrial complex for analyzing the effect of water system and topography on local airflow. The surface boundary condition is constructed using a geographic information system (GIS) data in order to more accurately build topography and buildings. In the control experiment, it is shown that the topography and buildings mainly determine the microscale airflow (wind speed and wind direction). The sensitivity experiments of atmospheric stability (neutral, stable, and unstable conditions) represent the slight changes in wind speed with the increase in vertical temperature gradient. The differential heating of ground and water surfaces influences on the local meteorological factors such as air temperature, heat flow, and airflow. These results consequentially suggest that the meteorological impact assessment is accompanied by the changes of background land and atmospheric conditions. It is also demonstrated that the numerical experiments with very high spatial resolution can be useful for understanding microscale local meteorology.

• Journal of the Korean Institute of Rural Architecture
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• v.5 no.2
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• pp.1-9
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• 2003

Local Agenda 21 insists Local National role for earth environmental preservation. It is effect in earth environment important code that each local government promotos Local Agenda 21. Local agenda requires changes in lifestyle from everyone, such as limiting use of energy.Local agenda is difficult to define. But the goal of agenda development can guide furure policy. In this study, investigated local agenda actural condition and housing present condition, energy consumption. It is analyzed practice item of city and architecture local agenda. It is also proposed data of architecture and presented direction of architecture local agenda.

• Journal of the Korean association of regional geographers
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• v.15 no.4
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• pp.435-448
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• 2009

This paper aims to examine the local changes in which the introduction of new fishery technology in small remote island, Geomun-Do, had resulted. The main findings are as follows. With the help of introduction of new fishery technology, local fishery industry transformed self-sufficient one into commercial one. This led to increase in the productivity of fishery industry and, subsequently, the emergence of new social system and processing facilities. The growth of fisheries, which led the opening of fishing market and the development of processing industry, made it change local industrial structure. This paper focused particularly on local cultural transformation revealed in the process of the introduction of new fishery technology. In conclusion, the paper argues that the pace of cultural transformation can be selectively appeared by the qualitative characteristics of locality and social group, when new cultural elements are introduced and adapted to a certain locality.

• Journal of the Korean Geographical Society
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• v.33 no.spc
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• pp.729-738
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• 1998

Under background of global change, regional and local environmental changes in short-term are significantly influenced by human activities in recent time. This paper deals with serious environmental problems which has become a barrier of sustainable development in the lower reach of Yellow River due to over use of diverted water from Yellow River and underground water from coastal plain. Some countermeasures for improving local environment and economic development are introduced in the paper.

• Journal of Korea Multimedia Society
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• v.22 no.1
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• pp.88-98
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• 2019

This study was conducted to explore ways to create a cultural city using local cultural resources. To that end, the qualitative case study was applied. As the original city center had been declining due to the expansion and changes of city space caused by the changes of city function and social change, the old downtown of Andong city was selected as an example. For the result, research shows that the region's historical resources and culture have to blend and develop together with abundant cultural resources, such as contents development, city's symbolic space settings, differentiated cultural and artistic establishment, comfort in living, utilization of cultural infrastructure, and supporting facilities which are suitable for cultural diversity. In particular, we found that the importance of establishing a new city image that leads local residents willing to participate and of forming a consensus among tourists. Therefore, for the implementation of a cultural city, policies, undertaking, and administrative support that meet to the city's conditions and environment are required, and a further study on that issue is needed.

• Journal of architectural history
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• v.30 no.4
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• pp.7-16
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• 2021

This study examines changes and features of provincial office buildings in Suwon and Chungju after relocation during Japanese occupation. Gyeonggi and Chungbuk provincial offices(Gwanchalbu) were relocated by Japan. Gyeonggi Provincial Office in Suwon used HwaseongHaenggung buildings and moved to Seoul in 1910. After relocation, most of HwaseongHaenggung buildings used for Suwon Governmental hospital(JaHye Uiwon). Suwongun Office, Suwon public elementary school, Japanese Military and Suwon Police station also used HwaseongHaenggung buildings with the Hospital. At first, Japan remodeled local government buildings for their use. Most of HwaseongHaenggung buildings had been destroyed to build new buildings since 1920s. Chungbuk Provincial office in Chungju used DongHeon building which is Chungju local government building and relocated to Cheongju in 1908. DongHeon building changed to Chungju county office after relocation. This building was renovated. Chungju county office moved to other site, this building was used for Chungju county conference room. During Japanese colonial period, Suwon local government buildings were destroyed and replaced with new Japanese style buildings. Chungju local government buildings were also renovated or destroyed.

• Journal of Korea Water Resources Association
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• v.30 no.6
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• pp.721-729
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• 1997

Total scour depth at a bridge is comprised of three components: long-term changes, contraction scour and local scour. Therefore, the analysis of long-term bed elevation changes is very important in the estimation of total scour depth at bridge sites. In this research, long-term bed elevation changes at the Namhan River Bridge are analysed using CHARIMA and HEC-6 models. The results show that, for 5-year steady normal stream flow, the bed elevation is aggreded by 45cm for CHARIMA model but degraded by 5cm for HEC-6 model. For 5-year unsteady flow, the bed elevation is changed greatly and it has a great influence on the estimation of total scour depth. Therefore, to make a proper estimation of total scour depth, not only contraction scour and local scour, but also long-term bed elevation changes should be estimated precisely.

• Korean Journal of Remote Sensing
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• v.32 no.2
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• pp.185-194
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• 2016

The effect of artificial changes in geographical features on local wind was analyzed at the construction site of bridge and fill-up bank in the southern part of Haui-do. Geographic Information System (GIS) data and Computational Fluid Dynamics (CFD) model were used in this study. Three-dimensional numerical topography based on the GIS data for the target area was constructed for the surface boundary input data of the CFD model. The wind observations at an Automatic Weather Station (AWS) located in Haui-do were used to set-up the model inflows. The seasonal simulations were conducted. The differences in surface wind speed between after and before artificial changes in geographical features were analyzed. The surface wind speed decreases 5 to 20% at the south-western part and below 2% of the spatial average for salt field. There was also marked the effect of artificial changes in geographical features on local wind in the westerly wind case for the target area.

• Journal of Korean Society of Archives and Records Management
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• v.23 no.1
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• pp.27-45
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• 2023

A source of records is critical and highly valuable for records management. The compositions and functions of an administrative organization, which is the source of public records, are changing according to its frequent reorganizations. In particular, changes in local governments are frequent, and the possibility of change increases over time. The processing department is responsible for various records management tasks as the source and producer of records; however, its scope of qualifications is unclear. As such, this study aims to clarify these sources of records and suggest ways to improve their management. For the objective, this study selected D regional local government and analyzed the forms and frequency of its administrative organizational changes. In particular, the processing department's modified organizational functions and compositions due to reorganizations were also examined. Through the analysis, problems concerning records sources that could arise from changes in the administrative organization and processing department were identified, and improvement plans for records management were suggested.