| 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 | ||
| nontc.pdb | PocketAPRS | 320 | 240.9 | 33.5 | 69.0 | 1010 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 764.1 | 14.6 | 42.1 | 1190 | Click here |
| usa.pdb | PocketAPRS | 500 | 764.1 | 14.6 | 42.1 | 1190 | Click here |
| usa.mp | APRSdos | 1429 | 459.2 | 25.2 | 22.6 | 2119 | Click here |
| world.mp | APRSdos | 6429 | 4676.8 | 69.8 | 26.8 | 7817 | Click here |
| world.pdb | PocketAPRS | 20480 | 5405.0 | 49.9 | 55.7 | 21037 | Click here |