Abstract
This paper aims to classify and clarify the Type of Dongs by the sum of the Total Floor Area of each Building Use and grasp the factors which influence on the sum of the Total Floor Area of each Building Use in Busan, Korea. Therefore, in this study, Factor analysis and Cluster analysis are carried out. And then, Discriminant analysis using factor scores as an explanation variable and three external standard variables influencing on the urban structure is carried out. The results are as follows. 1) The urban function of Busan can be explained by four factors. 2) According to result of the Cluster analysis by using factor scores,Dongs of Busan are classified with 6 Clusters. 3) The largest factor influencing on the urban structure of Busan is altitude factor by Discriminant Analysis.