LOCATION: EMS_CAT
| Short Description | SAS Spatial Surrogate/TIGER Code Lookup Table |
| Created By | srg_tigr.sas |
| ASCII Input File | ems_sys(srg_tigr.in) |
| # | Variable | TYPE | LENGTH | DESCRIPTION |
| 1 | SSC | Character | 3 | spatial surrogate code |
| 2 | CFCC | Character | 3 | census feature classification code |