| 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 | 265.8 | 28.6 | 80.0 | 1120 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 740.6 | 15.5 | 40.1 | 1300 | Click here |
| usa.pdb | PocketAPRS | 500 | 740.6 | 15.5 | 40.1 | 1300 | Click here |
| usa.mp | APRSdos | 1429 | 448.5 | 26.6 | 20.3 | 2229 | Click here |
| world.mp | APRSdos | 6429 | 4667.1 | 69.5 | 26.3 | 7924 | Click here |
| world.pdb | PocketAPRS | 20480 | 5387.9 | 49.7 | 55.0 | 21030 | Click here |