Research of SDSS Based on Spatial DW and Comgis

With the continuously expanded means of obtaining spatial data, many real life applications would substantially benefit from introducing spatial representations of the data. More and more researchers pay attention to SDSS (spatial decision support system). Spatial data warehouse provides an efficient analysis environment for both spatial data and non-spatial data, and ComGis can simplify the processing of spatial data in complex system. By combining these two technologies, a framework of spatial DSS is proposed. Finally, a prototype used in field of administration for industry and commerce is introduced