NGS Coordinate Conversion and Transformation Tool (NCAT) (original) (raw)
If you don't see your desired datum in the above list, it might be because the datum or datum realization is part of the NAD 83(HARN) or NAD 83(FBN) groups within CONUS. Please check the list below, and if your desired datum is on the HARN or FBN list, please use NAD 83(HARN) or NAD 83(FBN). If you do not see your datum on the list below, it is not supported by NCAT:
| State | HARN | FBN |
|---|---|---|
| Alabama | NAD 83(1992) | |
| Arizona | NAD 83(1992) | |
| Arkansas | NAD 83(1997) | |
| California | NAD 83(1992) | NAD 83(1998) |
| Colorado | NAD 83(1992) | |
| Connecticut | NAD 83(1992) | NAD 83(1996) |
| Delaware | NAD 83(1991) | |
| District of Columbia | NAD 83(1991) | |
| Florida | NAD 83(1990) | NAD 83(1999) |
| Georgia | NAD 83(1994) |