| Map Name | type | detail (meters) | dist to center (mi) | hcentered(%) | vcentered (%) | "quality" | display map |
| Relief World Map | 0 | 5000 | Click here | ||||
| APRSworld | APRSworld | 4 | 0 | 5 | Click here | ||
| ca.mp | APRSdos | 229 | 185.6 | 77.5 | 34.6 | 1004 | Click here |
| usawest.mp | APRSdos | 429 | 331.3 | 77.0 | 30.8 | 1974 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 1334.4 | 62.7 | 16.3 | 2672 | Click here |
| usa.pdb | PocketAPRS | 500 | 1334.4 | 62.7 | 16.3 | 3299 | Click here |
| usa.mp | APRSdos | 1429 | 1217.5 | 92.9 | 6.5 | 5157 | Click here |
| pacifice.mp | APRSdos | 3571 | 3726.7 | 86.2 | 48.0 | 8161 | Click here |
| world.mp | APRSdos | 6429 | 6198.7 | 96.1 | 20.3 | 11980 | Click here |
| world.pdb | PocketAPRS | 20480 | 6931.6 | 68.6 | 47.1 | 26717 | Click here |