• Journal of the Economic Geographical Society of Korea
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• v.14 no.3
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• pp.286-306
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• 2011

Based on the announcement by the National Competitiveness Council in 2008, this study analyzed the direction of the changing policy in Seoul Metropolitan Area promoted by the current government and to inquire into such the effect, research was done to study the changes in space demand by companies which respond sensitively to changes in regulation in Seoul Metropolitan Area. In addition, the effect of Seoul Metropolitan Area policy on company location is explored while company location changes and changes in direction of space demand due to easing of regulation in Seoul Metropolitan Area by the current government are examined. Research methods utilized empirical analysis and survey analysis. Empirical analysis utilized statistical data since 1980's. For survey analysis, the effect of changing policy in Seoul Metropolitan Area, which is an exogenous shock, on decision making of the enterprise is considered to derive the direction of demand for company manufacturing lots. The results of the study showed that decision for company location or factory size has been affected greatly by Seoul Metropolitan Area policy and domain regulation and institution to restrict permission area of a manufacturing building from the law of improvement plan of the Metropolitan area were the biggest regulatory policies. Due to easing of regulation in Seoul Metropolitan Area by the current government, the demand for manufacturing lot is expected to increase. In particular, the demand for manufacturing lot is expected to increase centered around Seoul Metropolitan Area and Chungcheong province while demand is expected to decrease in Gangwon province. The reason is because company preference is high for the Seoul Metropolitan Area which has the best transportation/logistics and market conditions in Korea. But in the case of Southeast region and Daegyung region that form exclusive economic zones, changing policy in Seoul Metropolitan Area has little impact. In the case of Seoul Metropolitan Area, demand increase does not occur in the entire area but instead, demand is expected to increase in growth management zones.

• Proceedings of the KIEE Conference
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• 2015.07a
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• pp.241-242
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• 2015

한국전력계통은 전체 계통부하의 약 40%가 수도권에 집중되어 있다. 반면 발전설비의 경우 설비용량의 약 20%가 수도권에 위치하고 있다. 그러나 이 설비용량의 대부분은 복합 발전소로 구성되어 있다. 향후 동해안 지역의 경우 신한울 원자력 발전소 등 대규모 기저발 전원이 투입될 계획이다. 발전설비의 증가에 따라 전력을 수도권으로 수송하기 위한 송전설비계획도 수립되어 있는 상황으로 위와 같은 계통의 특성이 더욱 심화된다. 2018년의 경우 신한울 원전이 동해안 지역에 신규 투입될 예정이다. 그러나 송전설비계획에 따른 신규 송전선은 이보다 다소 늦은 시기에 투입될 예정이다. 이에 따라 동해안으로부터 수도권으로 전력을 송전하는 765kV 송전선 고장의 파급효과가 매우 심각할 것으로 예상된다. 특히 수도권의 복합이 대부분 정지한 off-peak 부하 상태에서 상정고장이 발생할 경우, 수도권 지역의 전압불안정 문제가 발생할 가능성이 있다. 이 논문에서는 2018년도 계통상황을 기반으로 동해안 765kV 상정고장 상황을 고려하여 수도권 전압안정도를 확보하기 위한 병렬 FACTS설비 투입 개소를 선정하는 방안을 제시한다. 또한 위 방안을 적용한 선정 결과를 제시한다.

• The Journal of the Petrological Society of Korea
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• v.25 no.3
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• pp.253-260
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• 2016

A moment magnitude 3.1 earthquake occurred in the Seoul metropolitan region (SMR), Korea, on 9 February 2010. The unexpected shaking attracted much attention and raised concerns about the seismic hazards and risks in the SMR, which was regarded as an area safe from any earthquake hazard. The SMR has a population of 25 million and is one of the largest metropolitan areas in the world. A shakemap for a scenario earthquake with magnitude 6.5 and focal depth 12 km implies that the SMR will be exposed to serious risk because of its large population and the high vulnerability of its buildings. Although the instrumentally recorded earthquakes discussed in this article cannot be classified as major events, they should not be discounted as insignificant. Considering the low seismicity, micro-earthquakes below the magnitude of a conventional seismic network can achieve would be used to estimate background information in the evaluation of earthquake hazards and risks.

• Proceedings of the KIEE Conference
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• 2006.07a
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• pp.123-124
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• 2006

우리나라 전력계통은 비수도권 지역의 발전단가가 수도권 지역의 발전단가보다 값이 싸기 때문에 비수도권에서 수도권지역을 연결해주는 6개의 북상선로에 흐르는 융통조류의 양이 하나의 경제성을 평가하는 기준이 될 수 있다. 본 논문에서는 병렬형 FACTS 투입에 따른 혼잡비용 감소를 융통조류 여유(f-V)해석을 통하여 평가하였다. 수도권 지역에 병렬형 FACTS가 투입된다면 수도권지역에 무효전력 공급으로 인하여 융통조류 증가를 우리나라 중장기 계통에 대해 모의하고, 이때의 발전 비용을 계산하여 FACTS 투입에 따른 혼잡비용의 경감효과를 분석하였다.

• Journal of Practical Engineering Education
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• v.14 no.1
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• pp.205-217
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• 2022

For high school students in Jeonbuk, this study aims to identify the problems caused by outflow of local youth population and their preference factors to enter university in Seoul-metropolitan area, and to draw out the direction of local human resources program, through questionnaire investigation and focused group interview. The main findings are as follows: First, 68.8% of high school students, especially the top grade students prefer to enter university in metropolitan area. The metropolitan cultural characteristics, such as reputation of universities and ranking, openness and anonymity, and urban infrastructure attract students. Second, there is a close relationship between the individual background, growth area - enrollment area - employment area, and the location dependency without return migration is very strong. Third, local human resources program was evaluated as a meaningful activity for high school students, in order to understand the further education and career, and have an interest in local universities. Therefore, it is necessary to discover industries consistent with local identity, create networks, develop and implement programs considering the actual educational conditions. The gender-free program, supplement program for the integrated curriculum, and contents that to supplement science subjects should be developed. Additionally, this issue could be resolved expanding the perspective of balanced national development and improve the local environment to enhance the urban attraction points.

• Journal of the Economic Geographical Society of Korea
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• v.1 no.2
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• pp.21-42
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• 1998

This paper aims at examining the regional comparison of the business organization of retailing in the Seoul and Taegu metropolitan areas, as an attempt to understand regional structure of retailing within metropolitan areas which represents the suburbanization. On the national level, retail sales have concentrated on larger metropolitan area, the Seoul metroplitan area, the first largest metropolitan area, having higher sales for population scale. While the Taegu metropolitan area, the third largest metropolitan area, appears to lower retail sales for population scale. In order to confirm such phenomenon, this paper is to analyze and to compare the industrial composition of retailing by industry in 1991 of Seoul with that of Taegu. And this paper is to analyze the regional comparison of business organization of retailing: the percents of establishments under four employees, of juridical establishments, of employees of ordinary times, the annual sales per establishment of retailing. And the characteristics of business organization of retailing by industry are analyzed by principal components analysis, and the explanation of the types with component in each district(city, county, ward) is analyzed by cluster analysis(Ward method). The data of 1991 were obtained from the statistics in the Report on Establishment Census(Vol.3 Wholesale and Retail Trade) published by the National Statistics Office. The results are as follows: 1. The composition of retailing by industry in Seoul metropolitan area by annual sales in 1991 is characterized as appeared very higher composition rates of retailing of textiles, clothing, footwear and apparel accessaries', ‘retailing of furniture, home furnishings and equipment’, retailing of jewellery and watches’, ‘retailing of printed matter and stationery’, ‘retailing of personal transport equipment and gasoline service stations’, and ‘general merchandise stores’. But in Taegu metropolitan area, ‘retailing of food, beverages and tobacco’, ‘retailing of drugs, cosmetics and other chemical goods’, 'retailing household fuel’, and ‘genernal retail trade, n.e.c.’appears very high. Therefore Seoul metropolitan area has larger business scale and retailing of shopping goods has developed than Taegu metropolitan area.

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2010.04a
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• pp.424-428
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• 2010

본 연구에서는 통계적 분석방법을 이용하여 수도권지역(서울특별시, 인천광역시, 경기도)의 화재발생 유형에 대한 분석을 통하여 체계적이고 효율적인 소방정책을 수립하기 위한 기초 자료를 확보하는데 주안점을 두었다. SPSS와 Clementine 프로그램을 이용하여 소방방재청 국가화재정보시스템의 2007년과 2008년 화재발생 자료를 대상으로 기초통계분석(교차분석, 빈도분석)을 비롯하여 의사결정트리 분석 등을 수행하였다. 분석결과로서, 수도권지역의 화재건수는 2007년 이후부터 감소하거나 유지하는 경향을 보이고 있으며, 화재유형은 50% 이상이 건축/구조물에 의한 것으로 나타났다. 또한, 인명피해를 보면 서울시는 다른 수도권지역과 달리 2007년 대비 2008년 부상자와 사망자 수가 감소하였으며, 재산피해의 경우, 서울을 비롯한 대부분의 수도권지역에서 감소한 것을 확인할 수 있었다.

• Journal of the Korean Geographical Society
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• v.48 no.3
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• pp.402-416
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• 2013

This paper investigates both the changing spatial patterns of aging population during 1985 to 2010 and their interrelationship with the residential features of elderly households in 2010. The aging level of a region is classified into three different ones such as aging region (7~14%), aged region (14~20%) and super-aged region (over 20%). Residential features of elderly households are examined by such variables as housing type, housing ownership, and house age. Aging process has started from peripheral regions distanced away from Seoul. There are strong tendency that aging households reside in single unit house owned by oneself over 20 years-old aged houses, which shows more strong patterns toward peripheral regions in SMR.

• Proceedings of the KIEE Conference
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• 2006.07a
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• pp.44-45
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• 2006

투자에 비해 자본회수 기간이 길고 설비건설에 많은 자본과 장기간이 소요되는 전력산업은 미래의 전력수요 성장에 대한 정확한 예측과 합리적인 설비계획 수립을 통한 설비확충이 매우 중요하다. 우리나라는 지리적 특수성으로 인하여 독립된 형태의 전력계통으로 구성되어 있어 타 국가와 전력융통이 불가능해 자급자족을 위한 충분한 전력공급능력 확보가 필요하다. 전력수요는 서울 인천 경기도의 수도권에 43%(2005년 최대수요기준)가 집중되어 있고 발전소는 중 남부에 편재되어 있어 지역간 전력 수급불균형의 문제가 크다. 특히, 비수도권에서 유입되는 북상조류가 수도권 전력수요의 약 50%(2005년 최대수요기준)를 담당하고 있다. 또한 현재 수도권의 경우, 인천지역에 발전설비가 집중되어 있으며 이러한 인천지역 집중 현상은 수도권 발전설비 유인 정책에 따라 미래에 보다 더 가속화 될 것으로 예상되어, 또 다른 어려움을 야기 시키고 있다. 따라서 이러한 문제점에 대한 분석 및 대책을 검토하였다.

• Journal of the Korean association of regional geographers
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• v.11 no.6
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• pp.571-584
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• 2005

The population concentration in the Capital region of Korea has become an important issue for the pursuit of the balanced regional human capital development. Considering migration both as a geographic and a social movement, migration to the capital region could be examined in the push factors and the selective migrant characteristics from the out-migration region. Their relative importance reveals that age and education level are important in almost all years, but the importance of the percentage of manufacturing sector and rural/urban region moves to the years of education, the percentage of unskilled occupation and manufacturing sector and unemployment ratio recently. Since the brain drain has been occurring under the highly unbalanced regional development in Korea, the results suggest that regional human capital investment should be accompanied with enlarging quality employment opportunities to reap the benefits.