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문제 정의
- The objective of this study is to identify factors that form the distribution of high class residential areas in Seoul, the capital of Korea. Information about the geographic distribution of high class residential streets and the properties and characteristics of their locations will be valuable in urban land use planning and, particularly, in residential area planning.
제안 방법
- The research methodologies are as follows. First, high class residential areas were defined according the frequency of high quality classes at each dong in Seoul, and a distribution chart was made to examine the conditions of the location of high class residential areas. Second, this study carried out a cl니ster analysis using twelve variablese, which are housing site rate, official land value, heath facility rate, service rate, shopping facility rate, financial institution rate, park rate, medical institution rate, hygiene facility rate, social facility rate, educational facility rate and famous person rate.
- First, high class residential areas were defined according the frequency of high quality classes at each dong in Seoul, and a distribution chart was made to examine the conditions of the location of high class residential areas. Second, this study carried out a cl니ster analysis using twelve variablese, which are housing site rate, official land value, heath facility rate, service rate, shopping facility rate, financial institution rate, park rate, medical institution rate, hygiene facility rate, social facility rate, educational facility rate and famous person rate. Third, it carried out a fector analysis for each cluster to identify factors that influences the location of high class residential areas in the cluster.
- Second, this study carried out a cl니ster analysis using twelve variablese, which are housing site rate, official land value, heath facility rate, service rate, shopping facility rate, financial institution rate, park rate, medical institution rate, hygiene facility rate, social facility rate, educational facility rate and famous person rate. Third, it carried out a fector analysis for each cluster to identify factors that influences the location of high class residential areas in the cluster. Based on the results of these analyses, finally, it investigated the characteristics of the location of high class residential areas.
- This study carried out factor analysis for each the three clusters to identify factors that influence the formation of the cluster. Variables used in the factor analysis were the twelve that were used in the cluster analysis, and the varimax rotation was used for the factor analysis.
- This study identified three clusters of high class residential areas using twelve variables that represent the characteristics of high class residential areas, and carried out a factor analysis to examine the characteristics of each of the identified clusters. However, it could not consider additional variables such as social and geo-graphic variables that may also influence the formation of high class residential areas.
대상 데이터
- This study defined the limits of research as follows. First, the subjects of this study were high class house residential areas in Seoul. Second, houses, the land size of which is over 150 pyeong, were classified as high class ones.
- Materials used in this study were twelve items, which were the size of high class residential areas, official land value, heath facilities, private service facilities, shopping facilities, financial institutions, the area of parks, medical institutions, hygiene-related facilities, social welfare facilities, educational services and famous persons. Data on ten of them, namely, the size of high class residential areas, heath facilities, private service facilities, shopping facilities, financial institutions, the area of parks, medical institutions, hygiene-related facilities, social welfare facilities and educational services were obtained from 1998 Statistical Yearbook of each district in Seoul.
- This study carried out a cluster analysis based on statistical data of 43 dongs in 16 districts among 226 dongs in 25, which include high class residential areas, to distinguish high class residential areas with similar characteristics. For the cluster analysis, it used the hierarchical clustering method, in which a cluster may be wholly incl나ded in but not partly overlap with another.
- This study examined the distribution of high class residential areas in Seoul and carried out a cluster analysis on 43 dongs in 16 districts that were selected as high class residential areas. High class residential areas are analysed by twelve variables to find factors that form high class residential areas.
이론/모형
- This study carried out a cluster analysis based on statistical data of 43 dongs in 16 districts among 226 dongs in 25, which include high class residential areas, to distinguish high class residential areas with similar characteristics. For the cluster analysis, it used the hierarchical clustering method, in which a cluster may be wholly incl나ded in but not partly overlap with another. As mentioned earlier, twelve variables were used to analyze how the 43 dongs including high class residential areas are clustered, and the flexible method was used to abstract clu아ers.
- To find the distribution of high class residential areas in Seoul, this study selected high class houses according to Article 156 of the Enforcement Ordinance of the Income Tax Law. It defined a high class residence as a house the land size of which is over 495 m2 3 (150 pyeong)2\
성능/효과
- According to the result of examining the distribution of high class residential areas in Seoul% high class residential areas were found at 43 dongs in 16 districts among 226 dongs in 25 districts in Seoul. 43 dongs in 16 districts means that they have at least one high class houses satisfying condition above.
- First, the formation factor of Downtown-Subsenter cluster is a tendency to keep the health and property of themselves and to live in comforta미e and downtown based area. For example, Seongbuk-dong in this cluster is considered as the rich village from old times because it is located nearby Gwanghwamm・district(CBD) and has a favorable environment.
- Third, the formation factor of Gangnam-Hannam cluster is having a trend to consider high quality services of facilities and valuing the relationship with high class persons for the further success. For example, many specialists, such as doctor and lawyer, and famous persons lives in Gannam-gu.
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