| Column Name | Type | Length | Nullable | Description | Relationships | |
| Identity | ID | int identity | No | |||
| keynum | numeric | Yes | ||||
| NorthSouthReferenceZone | numeric | Yes | ||||
| WestEastReferenceZone | numeric | Yes | ||||
| GISYReference | numeric | Yes | ||||
| GISXReference | numeric | Yes | ||||
| MilesPerZone | numeric | Yes | ||||
| NorthSouthDirection | varchar | 1 | Yes | |||
| ReferenceLocationDescription | varchar | 35 | Yes | |||
| StreetsPath | varchar | 50 | Yes | |||
| PtmsPath | varchar | 50 | Yes | |||
| expath | varchar | 65 | Yes | |||
| QueryUserToCalcZone | varchar | 1 | Yes | |||
| Timestamp | datetime | Yes |
| Index Name | Index Description | Index Keys |
| PK_GISParameters | clustered, unique, primary key located on PRIMARY | ID |