Table 1 Geocode Quality Codes with corresponding NAACCR GIS Coordinate Quality Codes
From: An effective and efficient approach for manually improving geocoded data
Geocode Quality Code | NAACCR GIS Coordinate Quality Code | Description |
|---|---|---|
1 | 1 | Global Positioning System |
2 | N/A | Building centroid |
3 | 2 | Exact parcel centroid |
4 | 2 | Nearest parcel centroid |
5 | 3 | Actual lot interpolation |
6 | 3 | Uniform lot interpolation |
7 | 3 | Address range interpolation |
8 | 4 | Street intersection |
9 | 5 | Street segment mid-point |
10 | 6 | ZIP+4 |
11 | 7 | ZIP+2 |
12 | 9 | ZIP |
13 | 10 | PO Box / Rural Route ZIP |
14 | 11 | City centroid |
15 | N/A | Minor civil division centroid |
16 | 12 | County centroid |
17 | N/A | State centroid |
18 | N/A | Country centroid |
99 | 99 | Non-assignable |