The Data Resource Centre holds several series of GIS data products. Links to External Sources of GIS data available over the internet are provided. These sources offer free and priced GIS products.
Early years contain fewer geographic census files.
Files are stored in ArcInfo and MapInfo formats. ESRI Data Files is a large 4 CD-ROM data set containing GIS files for the entire world. The files provide varying levels of geographic detail. External GIS Data Sites links users to a listing of sites available over the internet which provide users with free and priced mapping products. New sites are added as they become available.