Development for economy recycle analogue simulation system based on GIS

The design technology of economy recycle analogue simulation system is analyzed,the adopted language to develop software of the simulation models is narrated,the development trend of geologic information system(GIS)is analyzed,the advantages of COM GIS to develop the economy recycle environmental management system is pointed out,the database types and connected ways are ana-lyzed,the inquiring ways and how to show the results in graphic styles is determined and the function with codes is realized.The integrated methods to connect the GIS with environment models is studied,the technology to produce special map for the spatial inquired results of economy recycle is narrated.