著者

上田 和徳 佐藤 誠治

出版者

公益社団法人 日本都市計画学会

雑誌

都市計画論文集 (ISSN:09160647)

巻号頁・発行日

vol.25, pp.385-390, 1990-10-25 (Released:2020-07-01)

参考文献数

4

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A DATABASE SYSTEM WAS MADE TO ANALYZE THREE-DIMENTIONAL LAND USE IN A CITY CENTER AREA USING COMPUTER GRAPHICS. THE USAGE OF BUILDING FLOORS (THE THREE-DIMENTIONAL LAND USE) IN THE CENTER AREA OF OITA CITY WAS INVESTIGATED. APPROXIMATELY 14,000 UNITS OF LAND USE WERE USED TO FORM THE DATABASE OF THREE-DIMENTIONAL LAND USE. LAND USE IN THE CITY CENTER AREA WAS PLOTTED BY A DENSITY INDICATOR AND A MIXTURE INDICATOR OF LAND USE. A DENSITY INDICATOR AND A MIXTURE INDICATOR IN A CIRCLE AREA WAS CALCULATED BY REGULAR SHIFTING OF A CIRCLE AREA. AND THIS WAS REPRESENTED VISULALLY BY A C.G. METHOD.