期刊名称：International Review for Spatial Planning and Sustainable Development
电子版ISSN：2187-3666
出版年度：2021
卷号：9
期号：4
页码：1-9
DOI：10.14246/irspsd.9.4_1
语种：English
出版社：空間計画と持続可能な開発国際学会
摘要：Two concerns for city information are discussed. The first topic is the big data. Volume of information is increasing and sooner or later a better way to handle information may become necessary, that is to forget wisely. The second topic is the vague data. Casual information we often transmit is vague. A wiser operation to deal with vague data is essential. Both are the frontiers in studying city information.
