Abstract: A census GIS, which named as Pudong New Area Census GIS (PucGIS), was developed using techniques of component GIS, data ware house, demographic and population modelling. The detailed demographic index was designed in the system for exploring more information from census database. The technology of data ware house was used in census database designing, Pudong New Area census data was partitioning in spatially by the census block, which coincide with the political boundary of Jiedao or Zheng. This two level database improving the execution efficiency of PucGIS greatly.

Key words: census, demographic index, data ware house, component GIS, census, demographic index, data ware house