| 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 | 248.9 | 26.7 | 75.0 | 1070 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 757.4 | 15.9 | 41.0 | 1250 | Click here |
| usa.pdb | PocketAPRS | 500 | 757.4 | 15.9 | 41.0 | 1250 | Click here |
| usa.mp | APRSdos | 1429 | 463.6 | 27.2 | 21.3 | 2179 | Click here |
| world.mp | APRSdos | 6429 | 4657.7 | 69.4 | 26.5 | 7873 | Click here |
| world.pdb | PocketAPRS | 20480 | 5381.5 | 49.6 | 55.3 | 21033 | Click here |