The application of the database on urban economy

Liu zhiyan Li jie Liao maolin *

（centre of urban Development and environment,cass，Beijing, 100732 ）

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Abstract

To build up the database on urban economy is helpful to the research on urbanization in 21 century and the management of modern city. This program is the fundamental study on the simulation and application of urban system. This research comes from the logic of the operation of the urban economic system，We choose more than 370 attribute index which describe the quantity and structure character of urban economy and construct the framework of database on urban economy by combining the attribute data and space data. Base on it, we discuss the guideline about how to use this database to work on the analysis of strength of city development and monitoring on city operation. Furthermore we want to build up the database on Chinese city economy and do some case study on strength of city development and regional space structure， and strengthen the combination of economic-social data and space data in order to enhance the accessibility and usability of the data.

Key word: urbanization,database,economic-social data