| 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 | ||
| butte.pdb | PocketAPRS | 10 | 30.5 | 73.1 | 61.4 | 1355 | Click here |
| ssk.pdb | PocketAPRS | 320 | 488.6 | 69.4 | 91.0 | 1924 | Click here |
| sab2.pdb | PocketAPRS | 320 | 434.2 | 12.6 | 91.5 | 1235 | Click here |
| usawest.mp | APRSdos | 429 | 340.9 | 58.4 | 58.8 | 1601 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 984.7 | 36.1 | 40.2 | 1672 | Click here |
| usa.pdb | PocketAPRS | 500 | 984.7 | 36.1 | 40.2 | 1672 | Click here |
| usa.mp | APRSdos | 1429 | 717.3 | 52.3 | 20.4 | 3124 | Click here |
| world.mp | APRSdos | 6429 | 5554.4 | 87.1 | 26.3 | 8995 | Click here |
| world.pdb | PocketAPRS | 20480 | 6318.2 | 62.2 | 55.1 | 21653 | Click here |