Starting with the second
maintenance release of SAS 9.3, GfK GeoMarketing digital, vector-based
map
data sets are available for use. These map data sets
are located in the MAPSGFK library. The library reference (libref)
MAPSGFK is set during system configuration and cannot be changed.
Use the MAPS= system option within SAS to point to either the GfK
map data set library MAPSGFK or the traditional map data set library
MAPSSAS. MAPS points to the MAPSSAS library by default.