| 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 | ||
| dakotas.mp | APRSdos | 143 | 116.4 | 82.7 | 43.5 | 970 | Click here |
| ssk.pdb | PocketAPRS | 320 | 318.6 | 22.6 | 68.6 | 1006 | Click here |
| smb1.pdb | PocketAPRS | 320 | 261.5 | 70.0 | 53.5 | 1555 | Click here |
| usancen.mp | APRSdos | 343 | 152.5 | 33.7 | 33.2 | 1578 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 830.1 | 15.1 | 46.2 | 1735 | Click here |
| usa.pdb | PocketAPRS | 500 | 830.1 | 15.1 | 46.2 | 1735 | Click here |
| usa.mp | APRSdos | 1429 | 474.2 | 20.1 | 27.1 | 2664 | Click here |
| world.mp | APRSdos | 6429 | 5168.5 | 79.9 | 27.8 | 8463 | Click here |
| world.pdb | PocketAPRS | 20480 | 5928.3 | 57.1 | 57.1 | 21622 | Click here |