著者

阪田 知彦 吉川 徹

出版者

日本建築学会

雑誌

日本建築学会計画系論文集 (ISSN:13404210)

巻号頁・発行日

vol.66, no.545, pp.189-196, 2001

被引用文献数

11 2

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This paper aimed to analyze the distribution of the existing total floorage of business use in Tokyo wards based on CIS building data and square grid system. It is difficult to acquire the complete and broad-based total floorage data of business use. To this end, we estimated alternatively the existing total floorage of business use by the 1/4 national standard grid square spaces using building polygon data of Tokyo Metropolitan Government City Planning Map System. We analyzed the characteristic of distributions of the business use buildings in Tokyo wards with the rate of buildings by total floorage ranges. In order to avoid the uncertainty in the number of samples using a small contributional block, we decided the optimum grid size based on Akaike Information Criterion.