From: Accuracy of commercial geocoding: assessment and implications
Vendor | CASS | Street Offset | Corner Inset | Street Data Files | Scheduled Data File Updates | Original Datuma | Manual Address Cleaningb | ||
---|---|---|---|---|---|---|---|---|---|
TIGER | USPS | Other | |||||||
A | Yes | 40 ft | Yes | 2002 | 2004 | Yes | 4×/yr | WGS84 | No |
B | No | 5 ft | Yes | 2002 | 2004 | Yes | 4×/yr | NAD83 | No |
C | Yes | 50 ft | No | 2002 | 2004 | Yes | 6×/yr | NAD83 | Yes |
D | No | 0 ft | No | 2002 | 2003 | No | 2×/yr | NAD83 | No |