| 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 | ||
| Toporama 50k | Toporama | 4 | 0 | 5 | Click here | ||
| Toporama 250k | Toporama | 20 | 0 | 25 | Click here | ||
| ontario.mp | APRSdos | 86 | 15.9 | 21.6 | 1.1 | 86 | Click here |
| usaeast.mp | APRSdos | 300 | 209.9 | 48.4 | 53.2 | 832 | Click here |
| li.mp | APRSdos | 300 | 209.9 | 48.4 | 53.2 | 832 | Click here |
| sontc5c.pdb | PocketAPRS | 320 | 69.8 | 33.7 | 8.3 | 852 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 935.4 | 36.5 | 34.5 | 1032 | Click here |
| usa.pdb | PocketAPRS | 500 | 935.4 | 36.5 | 34.5 | 1032 | Click here |
| usa.mp | APRSdos | 1429 | 767.9 | 58.7 | 14.0 | 2548 | Click here |
| world.mp | APRSdos | 6429 | 4296.2 | 62.4 | 24.9 | 8172 | Click here |
| world.pdb | PocketAPRS | 20480 | 4994.4 | 44.6 | 53.2 | 21012 | Click here |